diff --git a/qdf/inc/qdf_crypto.h b/qdf/inc/qdf_crypto.h
index 2d599fde9a..a7d69bbc58 100644
--- a/qdf/inc/qdf_crypto.h
+++ b/qdf/inc/qdf_crypto.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2017-2018, 2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -56,7 +57,7 @@ extern "C" {
 
 #define WLAN_MAX_PRF_INTERATIONS_COUNT 255
 
-/* Function declarations and documenation */
+/* Function declarations and documentation */
 
 /**
  * qdf_get_hash: API to get hash using specific crypto and scatterlist
diff --git a/qdf/inc/qdf_debugfs.h b/qdf/inc/qdf_debugfs.h
index 698822ad4e..a792b04412 100644
--- a/qdf/inc/qdf_debugfs.h
+++ b/qdf/inc/qdf_debugfs.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2017-2021 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -102,7 +103,7 @@ qdf_dentry_t qdf_debugfs_create_file(const char *name, uint16_t mode,
 				     struct qdf_debugfs_fops *fops);
 
 /**
- * qdf_debugfs_printf() - print formated string into debugfs file
+ * qdf_debugfs_printf() - print formatted string into debugfs file
  * @file: debugfs file handle passed in fops->show() function
  * @f: the format string to use
  * @...: arguments for the format string
@@ -264,7 +265,7 @@ qdf_dentry_t qdf_debugfs_create_file_simplified(const char *name, uint16_t mode,
 						struct qdf_debugfs_fops *fops);
 
 /**
- * qdf_debugfs_printer() - Print formated string into debugfs file
+ * qdf_debugfs_printer() - Print formatted string into debugfs file
  * @priv: The private data
  * @fmt: Format string
  * @...: arguments for the format string
diff --git a/qdf/inc/qdf_defer.h b/qdf/inc/qdf_defer.h
index a06281c130..20413d2250 100644
--- a/qdf/inc/qdf_defer.h
+++ b/qdf/inc/qdf_defer.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2014-2021 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -165,7 +166,7 @@ QDF_STATUS qdf_create_work(qdf_handle_t hdl, qdf_work_t  *work,
  * @hdl: OS handle
  * @work: pointer to work
  *
- * Retrun: none
+ * Return: none
  */
 void qdf_sched_work(qdf_handle_t hdl, qdf_work_t *work);
 
@@ -339,7 +340,7 @@ static inline void qdf_destroy_workqueue(qdf_handle_t hdl,
  * qdf_sched_work - Schedule a deferred task on non-interrupt context
  * @hdl: OS handle
  * @work: pointer to work
- * Retrun: none
+ * Return: none
  */
 static inline void qdf_sched_work(qdf_handle_t hdl, qdf_work_t *work)
 {
diff --git a/qdf/inc/qdf_delayed_work.h b/qdf/inc/qdf_delayed_work.h
index a8b8f61513..798776ce39 100644
--- a/qdf/inc/qdf_delayed_work.h
+++ b/qdf/inc/qdf_delayed_work.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -31,7 +32,7 @@
 typedef void (*qdf_delayed_work_cb)(void *context);
 
 /**
- * struct qdf_delayed_work - a defered work type which executes a callback after
+ * struct qdf_delayed_work - a deferred work type which executes a callback after
  *	some delay
  * @dwork: OS-specific delayed work
  * @callback: the callback to be executed
diff --git a/qdf/inc/qdf_event.h b/qdf/inc/qdf_event.h
index 5ae9a59047..a756918c26 100644
--- a/qdf/inc/qdf_event.h
+++ b/qdf/inc/qdf_event.h
@@ -38,7 +38,7 @@ extern "C" {
 #endif /* __cplusplus */
 
 typedef __qdf_event_t qdf_event_t;
-/* Function declarations and documenation */
+/* Function declarations and documentation */
 
 QDF_STATUS qdf_event_create(qdf_event_t *event);
 
diff --git a/qdf/inc/qdf_flex_mem.h b/qdf/inc/qdf_flex_mem.h
index c2d2c26e38..04a49c6e6f 100644
--- a/qdf/inc/qdf_flex_mem.h
+++ b/qdf/inc/qdf_flex_mem.h
@@ -26,7 +26,7 @@
  * allocation are amoritized allocation cost, and reduced memory fragmentation.
  *
  * The allocator consists of 3 parts: the pool, segments, and items. Items are
- * the smallest chuncks of memory that are handed out via the alloc call, and
+ * the smallest chunks of memory that are handed out via the alloc call, and
  * are all of a uniform size. Segments are groups of items, representing the
  * smallest amount of memory that can be dynamically allocated or freed. A pool
  * is simply a collection of segments.
diff --git a/qdf/inc/qdf_ipa.h b/qdf/inc/qdf_ipa.h
index 5f8efda727..2c21187854 100644
--- a/qdf/inc/qdf_ipa.h
+++ b/qdf/inc/qdf_ipa.h
@@ -57,7 +57,7 @@ typedef enum {
 /**
  * qdf_ipa_wdi_meter_evt_type_t - type of event client callback is
  * for AP+STA mode metering
- * @IPA_GET_WDI_SAP_STATS: get IPA_stats betwen SAP and STA -
+ * @IPA_GET_WDI_SAP_STATS: get IPA_stats between SAP and STA -
  *			use ipa_get_wdi_sap_stats structure
  * @IPA_SET_WIFI_QUOTA: set quota limit on STA -
  *			use ipa_set_wifi_quota structure
diff --git a/qdf/inc/qdf_lock.h b/qdf/inc/qdf_lock.h
index b58b17b68c..7322d27c87 100644
--- a/qdf/inc/qdf_lock.h
+++ b/qdf/inc/qdf_lock.h
@@ -588,7 +588,7 @@ QDF_STATUS qdf_spinlock_release(qdf_spinlock_t *lock);
  * @QDF_RTPM_GET: Increment usage count and when system is suspended
  *               schedule resume process, return depends on pm state.
  * @QDF_RTPM_GET_FORCE: Increment usage count and when system is suspended
- *                     shedule resume process, returns success irrespective of
+ *                     schedule resume process, returns success irrespective of
  *                     pm_state.
  * @QDF_RTPM_GET_SYNC: Increment usage count and when system is suspended,
  *                    wait till process is resumed.
diff --git a/qdf/inc/qdf_lro.h b/qdf/inc/qdf_lro.h
index 8049cf1e85..d1893e8da0 100644
--- a/qdf/inc/qdf_lro.h
+++ b/qdf/inc/qdf_lro.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2015-2017 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -27,7 +28,7 @@
 #include <i_qdf_lro.h>
 
 /**
- * @qdf_nbuf_t - Platform indepedent LRO context abstraction
+ * @qdf_nbuf_t - Platform independent LRO context abstraction
  */
 typedef __qdf_lro_ctx_t qdf_lro_ctx_t;
 
diff --git a/qdf/inc/qdf_mc_timer.h b/qdf/inc/qdf_mc_timer.h
index 6864a5514c..9c6069d0b2 100644
--- a/qdf/inc/qdf_mc_timer.h
+++ b/qdf/inc/qdf_mc_timer.h
@@ -80,7 +80,7 @@ typedef struct qdf_mc_timer_s {
 
 void qdf_try_allowing_sleep(QDF_TIMER_TYPE type);
 
-/* Function declarations and documenation */
+/* Function declarations and documentation */
 #ifdef TIMER_MANAGER
 void qdf_mc_timer_manager_init(void);
 void qdf_mc_timer_manager_exit(void);
diff --git a/qdf/inc/qdf_mem.h b/qdf/inc/qdf_mem.h
index 8bb73ea6a4..628e4a08c2 100644
--- a/qdf/inc/qdf_mem.h
+++ b/qdf/inc/qdf_mem.h
@@ -36,7 +36,7 @@
 /**
  * qdf_align() - align to the given size.
  * @a: input that needs to be aligned.
- * @align_size: boundary on which 'a' has to be alinged.
+ * @align_size: boundary on which 'a' has to be aligned.
  *
  * Return: aligned value.
  */
@@ -554,7 +554,7 @@ void qdf_ether_addr_copy(void *dst_addr, const void *src_addr);
  * @buf: pointer to memory to be dma mapped
  * @dir: DMA map direction
  * @nbytes: number of bytes to be mapped.
- * @phy_addr: ponter to recive physical address.
+ * @phy_addr: pointer to receive physical address.
  *
  * Return: success/failure
  */
@@ -916,7 +916,7 @@ void qdf_update_mem_map_table(qdf_device_t osdev,
  * @dma_addr: DMA/IOVA address
  *
  * Get actual physical address from dma_addr based on SMMU enablement status.
- * IF SMMU Stage 1 tranlation is enabled, DMA APIs return IO virtual address
+ * IF SMMU Stage 1 translation is enabled, DMA APIs return IO virtual address
  * (IOVA) otherwise returns physical address. So get SMMU physical address
  * mapping from IOVA.
  *
@@ -960,7 +960,7 @@ static inline bool qdf_mem_smmu_s1_enabled(qdf_device_t osdev)
 
 /**
  * qdf_mem_dma_get_sgtable() - Returns DMA memory scatter gather table
- * @dev: device instace
+ * @dev: device instance
  * @sgt: scatter gather table pointer
  * @cpu_addr: HLOS virtual address
  * @dma_addr: dma address
@@ -1005,7 +1005,7 @@ qdf_dma_get_sgtable_dma_addr(struct sg_table *sgt)
  * @mem_info: Pointer to allocated memory information
  *
  * Get dma address based on SMMU enablement status. If SMMU Stage 1
- * tranlation is enabled, DMA APIs return IO virtual address otherwise
+ * translation is enabled, DMA APIs return IO virtual address otherwise
  * returns physical address.
  *
  * Return: dma address
@@ -1320,7 +1320,7 @@ void qdf_mem_tx_desc_cnt_update(qdf_atomic_t pending_tx_descs,
 
 #if IS_ENABLED(CONFIG_ARM_SMMU) && defined(ENABLE_SMMU_S1_TRANSLATION)
 /*
- * typedef qdf_iommu_domain_t: Platform indepedent iommu domain
+ * typedef qdf_iommu_domain_t: Platform independent iommu domain
  * abstraction
  */
 typedef __qdf_iommu_domain_t qdf_iommu_domain_t;
diff --git a/qdf/inc/qdf_nbuf.h b/qdf/inc/qdf_nbuf.h
index dc37e51588..d882a3697f 100644
--- a/qdf/inc/qdf_nbuf.h
+++ b/qdf/inc/qdf_nbuf.h
@@ -364,7 +364,7 @@ typedef __qdf_nbuf_queue_t qdf_nbuf_queue_t;
  * @rssi_temp_offset: Temperature based rssi offset
  * @min_nf_dbm: min noise floor in active chains per channel
  * @xbar_config: 4 bytes, used for BB to RF Chain mapping
- * @rssi_dbm_conv_support: Rssi dbm converstion support param
+ * @rssi_dbm_conv_support: Rssi dbm conversion support param
  * @rx_user_status: pointer to mon_rx_user_status, when set update
  * radiotap header will use userinfo from this structure.
  */
@@ -1050,7 +1050,7 @@ enum cb_ftype {
 };
 
 /**
- * @qdf_nbuf_t - Platform indepedent packet abstraction
+ * @qdf_nbuf_t - Platform independent packet abstraction
  */
 typedef __qdf_nbuf_t qdf_nbuf_t;
 
@@ -1111,7 +1111,7 @@ struct qdf_nbuf_track_t {
 typedef struct qdf_nbuf_track_t QDF_NBUF_TRACK;
 
 /**
- * typedef qdf_nbuf_queue_head_t - Platform indepedent nbuf queue head
+ * typedef qdf_nbuf_queue_head_t - Platform independent nbuf queue head
  */
 typedef __qdf_nbuf_queue_head_t qdf_nbuf_queue_head_t;
 
@@ -2126,7 +2126,7 @@ void qdf_net_buf_debug_acquire_skb(qdf_nbuf_t net_buf,
 				   uint32_t line_num);
 void qdf_net_buf_debug_release_skb(qdf_nbuf_t net_buf);
 
-/* nbuf allocation rouines */
+/* nbuf allocation routines */
 
 #define qdf_nbuf_alloc_simple(d, s, r, a, p) \
 	__qdf_nbuf_alloc_simple(d, s, __func__, __LINE__)
@@ -2267,7 +2267,7 @@ qdf_net_buf_debug_update_unmap_node(qdf_nbuf_t net_buf,
 				    uint32_t line_num)
 {
 }
-/* Nbuf allocation rouines */
+/* Nbuf allocation routines */
 
 #define qdf_nbuf_alloc_simple(osdev, size, reserve, align, prio) \
 	qdf_nbuf_alloc_fl(osdev, size, reserve, align, prio, \
@@ -2857,7 +2857,7 @@ static inline qdf_nbuf_t qdf_nbuf_queue_next(qdf_nbuf_t buf)
  * @nbq: Network buf queue handle
  *
  * Return: true  if queue is empty
- *	   false if queue is not emty
+ *	   false if queue is not empty
  */
 static inline bool qdf_nbuf_is_queue_empty(qdf_nbuf_queue_t *nbq)
 {
@@ -4628,7 +4628,7 @@ static inline void qdf_nbuf_count_dec(qdf_nbuf_t buf)
 }
 
 /**
- * qdf_nbuf_mod_init() - Intialization routine for qdf_nbuf
+ * qdf_nbuf_mod_init() - Initialization routine for qdf_nbuf
  *
  * Return void
  */
@@ -5221,8 +5221,8 @@ static inline qdf_ktime_t qdf_nbuf_net_timedelta(qdf_ktime_t t)
 
 #ifdef NBUF_MEMORY_DEBUG
 /**
- * qdf_set_smmu_fault_state() - Set smmu fault sate
- * @smmu_fault_state: state of the wlan smmy
+ * qdf_set_smmu_fault_state() - Set smmu fault state
+ * @smmu_fault_state: state of the wlan smmu
  *
  * Return: void
  */
diff --git a/qdf/inc/qdf_periodic_work.h b/qdf/inc/qdf_periodic_work.h
index 56d1dd8da6..f26bdce856 100644
--- a/qdf/inc/qdf_periodic_work.h
+++ b/qdf/inc/qdf_periodic_work.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -32,7 +33,7 @@
 typedef void (*qdf_periodic_work_cb)(void *context);
 
 /**
- * struct qdf_periodic_work - a defered work type which executes a callback
+ * struct qdf_periodic_work - a deferred work type which executes a callback
  *	periodically until stopped
  * @dwork: OS-specific delayed work
  * @callback: the callback to be executed periodically
diff --git a/qdf/inc/qdf_ptr_hash.h b/qdf/inc/qdf_ptr_hash.h
index b1b85cb58d..98dcf7bf7b 100644
--- a/qdf/inc/qdf_ptr_hash.h
+++ b/qdf/inc/qdf_ptr_hash.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -149,7 +150,7 @@ static inline void qdf_ptr_hash_deinit(struct qdf_ptr_hash *ht)
  * qdf_ptr_hash_create() - allocate and initialize a qdf_ptr_hash
  * @bits: the number of bits to use for hashing
  *
- * Return: qdf_ptr_hash pointer on succes, NULL on allocation failure
+ * Return: qdf_ptr_hash pointer on success, NULL on allocation failure
  */
 static inline struct qdf_ptr_hash *qdf_ptr_hash_create(uint8_t bits)
 {
diff --git a/qdf/inc/qdf_status.h b/qdf/inc/qdf_status.h
index b536776519..77b76c4d49 100644
--- a/qdf/inc/qdf_status.h
+++ b/qdf/inc/qdf_status.h
@@ -81,7 +81,7 @@
  * @QDF_STATUS_QMI_TXN_INIT_FAILED: QMI transaction init failed
  * @QDF_STATUS_QMI_SEND_REQ_FAILED: QMI send request failed
  * @QDF_STATUS_QMI_TXN_WAIT_FAILED: QMI transaction wait failed
- * @QDF_STATUS_MAX: not a realy value just a place holder for max
+ * @QDF_STATUS_MAX: not a real value just a place holder for max
  */
 typedef enum {
 	QDF_STATUS_SUCCESS,
diff --git a/qdf/inc/qdf_str.h b/qdf/inc/qdf_str.h
index 1200e62ac5..b6bee662f7 100644
--- a/qdf/inc/qdf_str.h
+++ b/qdf/inc/qdf_str.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2018-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -186,9 +187,9 @@ static inline char *qdf_str_sep(char **str, char *delim)
  * qdf_str_copy_all_before_char() - API to copy all character before a
  * particular char provided
  * @str: Source string
- * @str_len: Source string legnth
+ * @str_len: Source string length
  * @dst: Destination string
- * @dst_len: Destination string legnth
+ * @dst_len: Destination string length
  * @c: Character before which all characters need to be copied
  *
  * Return: length of the copied string, if success. zero otherwise.
diff --git a/qdf/inc/qdf_streamfs.h b/qdf/inc/qdf_streamfs.h
index f6449cbe47..b62ea2ce8e 100644
--- a/qdf/inc/qdf_streamfs.h
+++ b/qdf/inc/qdf_streamfs.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2018, 2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -83,7 +84,7 @@ qdf_dentry_t qdf_streamfs_create_file(const char *name, uint16_t mode,
 				      qdf_streamfs_chan_buf_t buf);
 
 /**
- * qdf_streamfs_open() - Create streamfs channel for data trasfer
+ * qdf_streamfs_open() - Create streamfs channel for data transfer
  * @base_filename: base name of files to create, %NULL for buffering only
  * @parent: dentry of parent directory, %NULL for root directory
  * @subbuf_size: size of sub-buffers
diff --git a/qdf/inc/qdf_talloc.h b/qdf/inc/qdf_talloc.h
index 003c3f354a..6bcad1afea 100644
--- a/qdf/inc/qdf_talloc.h
+++ b/qdf/inc/qdf_talloc.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -94,7 +95,7 @@ do { \
 
 /**
  * qdf_talloc_assert_no_children() - assert @parent has not child allocations
- * @parent: the parent memory ponter to check
+ * @parent: the parent memory pointer to check
  *
  * Return: None
  */
@@ -130,7 +131,7 @@ void __qdf_tfree_fl(void *ptr, const char *func, const uint16_t line);
 
 /**
  * qdf_talloc_assert_no_children_fl() - assert @parent has not child allocations
- * @parent: the parent memory ponter to check
+ * @parent: the parent memory pointer to check
  * @func: name of the function requesting the assert
  * @line: line number of the call site in @func
  *
diff --git a/qdf/inc/qdf_threads.h b/qdf/inc/qdf_threads.h
index 1917688013..62152f5b37 100644
--- a/qdf/inc/qdf_threads.h
+++ b/qdf/inc/qdf_threads.h
@@ -31,7 +31,7 @@
 typedef __qdf_thread_t qdf_thread_t;
 typedef QDF_STATUS (*qdf_thread_func)(void *context);
 
-/* Function declarations and documenation */
+/* Function declarations and documentation */
 
 void qdf_sleep(uint32_t ms_interval);
 
diff --git a/qdf/inc/qdf_types.h b/qdf/inc/qdf_types.h
index 43cc68a84d..bc0124b160 100644
--- a/qdf/inc/qdf_types.h
+++ b/qdf/inc/qdf_types.h
@@ -289,7 +289,7 @@ typedef void (*qdf_defer_fn_t)(void *);
 
 /*
  * Prototype of the critical region function that is to be
- * executed with spinlock held and interrupt disalbed
+ * executed with spinlock held and interrupt disabled
  */
 typedef bool (*qdf_irqlocked_func_t)(void *);
 
@@ -327,7 +327,7 @@ typedef bool (*qdf_irqlocked_func_t)(void *);
  * @QDF_MODULE_ID_XRATE: rate set handling
  * @QDF_MODULE_ID_INPUT: input handling
  * @QDF_MODULE_ID_CRYPTO: crypto work
- * @QDF_MODULE_ID_DUMPPKTS: IFF_LINK2 equivalant
+ * @QDF_MODULE_ID_DUMPPKTS: IFF_LINK2 equivalent
  * @QDF_MODULE_ID_DEBUG: IFF_DEBUG equivalent
  * @QDF_MODULE_ID_MLME: MLME
  * @QDF_MODULE_ID_RRM: Radio resource measurement
@@ -363,8 +363,8 @@ typedef bool (*qdf_irqlocked_func_t)(void *);
  * @QDF_MODULE_ID_HAL: Hal abstraction module ID
  * @QDF_MODULE_ID_SOC: SOC module ID
  * @QDF_MODULE_ID_OS_IF: OS-interface module ID
- * @QDF_MODULE_ID_TARGET_IF: targer interface module ID
- * @QDF_MODULE_ID_SCHEDULER: schduler module ID
+ * @QDF_MODULE_ID_TARGET_IF: target interface module ID
+ * @QDF_MODULE_ID_SCHEDULER: scheduler module ID
  * @QDF_MODULE_ID_MGMT_TXRX: management TX/RX module ID
  * @QDF_MODULE_ID_SERIALIZATION: serialization module ID
  * @QDF_MODULE_ID_PMO: PMO (power manager and offloads) Module ID
@@ -1387,7 +1387,7 @@ struct qdf_tso_info_t {
 #define QDF_CE_TX_PKT_TYPE_BIT_S   6
 
 /**
- * QDF_CE_TX_PKT_OFFSET_BIT_S - 12 bits --> 16-27, in the CE desciptor
+ * QDF_CE_TX_PKT_OFFSET_BIT_S - 12 bits --> 16-27, in the CE descriptor
  *  the length of HTT/HTC descriptor
  */
 #define QDF_CE_TX_PKT_OFFSET_BIT_S  16
@@ -1599,7 +1599,7 @@ enum qdf_dp_a_status {
  * @QDF_DOMAIN_ATTR_SECURE_VMID: Domain attribute secure cmid
  * @QDF_DOMAIN_ATTR_FAST: Domain attribute fast
  * @QDF_DOMAIN_ATTR_PGTBL_INFO: Domain attribute pgtbl info
- * @QDF_DOMAIN_ATTR_USE_UPSTREAM_HINT: Domain attribute use upsteram hint
+ * @QDF_DOMAIN_ATTR_USE_UPSTREAM_HINT: Domain attribute use upstream hint
  * @QDF_DOMAIN_ATTR_EARLY_MAP: Domain attribute early map
  * @QDF_DOMAIN_ATTR_PAGE_TABLE_IS_COHERENT: Domain attribute page table
  * is coherrent
diff --git a/qdf/inc/qdf_util.h b/qdf/inc/qdf_util.h
index c486f5e59c..546b69858e 100644
--- a/qdf/inc/qdf_util.h
+++ b/qdf/inc/qdf_util.h
@@ -84,12 +84,12 @@ typedef __qdf_wait_queue_head_t qdf_wait_queue_head_t;
 #endif /* QDF_DEBUG */
 
 /**
- * qdf_assert_always - alway assert "expr" evaluates to false.
+ * qdf_assert_always - always assert "expr" evaluates to false.
  */
 #define qdf_assert_always(expr)  __qdf_assert(expr)
 
 /**
- * qdf_target_assert_always - alway target assert "expr" evaluates to false.
+ * qdf_target_assert_always - always target assert "expr" evaluates to false.
  */
 #define qdf_target_assert_always(expr)  __qdf_target_assert(expr)
 
@@ -435,7 +435,7 @@ static inline void qdf_set_macaddr_broadcast(struct qdf_mac_addr *mac_addr)
  * @ptr: Starting address of a byte array
  * @value: The value to assign to the byte array
  *
- * Caller must validate the byte array has enough space to hold the vlaue
+ * Caller must validate the byte array has enough space to hold the value
  *
  * Return: The address to the byte after the assignment. This may or may not
  * be valid. Caller to verify.
@@ -459,7 +459,7 @@ static inline uint8_t *qdf_set_u16(uint8_t *ptr, uint16_t value)
  * @value: Pointer to a caller allocated buffer for 16 bit value. Value is to
  * assign to this location.
  *
- * Caller must validate the byte array has enough space to hold the vlaue
+ * Caller must validate the byte array has enough space to hold the value
  *
  * Return: The address to the byte after the assignment. This may or may not
  * be valid. Caller to verify.
@@ -481,7 +481,7 @@ static inline uint8_t *qdf_get_u16(uint8_t *ptr, uint16_t *value)
  * @value: Pointer to a caller allocated buffer for 32 bit value. Value is to
  * assign to this location.
  *
- * Caller must validate the byte array has enough space to hold the vlaue
+ * Caller must validate the byte array has enough space to hold the value
  *
  * Return: The address to the byte after the assignment. This may or may not
  * be valid. Caller to verify.
@@ -727,7 +727,7 @@ unsigned int qdf_get_hweight32(unsigned int w)
 /**
  * qdf_device_init_wakeup() - allow a device to wake up the aps system
  * @qdf_dev: the qdf device context
- * @enable: enable/disable the device as a wakup source
+ * @enable: enable/disable the device as a wakeup source
  *
  * Return: 0 or errno
  */
diff --git a/qdf/linux/src/i_qdf_defer.h b/qdf/linux/src/i_qdf_defer.h
index 51f84fc3ec..52c14afb7a 100644
--- a/qdf/linux/src/i_qdf_defer.h
+++ b/qdf/linux/src/i_qdf_defer.h
@@ -113,7 +113,7 @@ __qdf_queue_work(__qdf_workqueue_t *wqueue, __qdf_work_t *work)
 /**
  * __qdf_sched_work - Schedule a deferred task on non-interrupt context
  * @work: pointer to work
- * Retrun: none
+ * Return: none
  */
 static inline QDF_STATUS __qdf_sched_work(__qdf_work_t *work)
 {
diff --git a/qdf/linux/src/i_qdf_ipa.h b/qdf/linux/src/i_qdf_ipa.h
index 102748ad43..05b989ca55 100644
--- a/qdf/linux/src/i_qdf_ipa.h
+++ b/qdf/linux/src/i_qdf_ipa.h
@@ -26,7 +26,7 @@
 /**
  * __qdf_ipa_wdi_meter_evt_type_t - type of event client callback is
  * for AP+STA mode metering
- * @IPA_GET_WDI_SAP_STATS: get IPA_stats betwen SAP and STA -
+ * @IPA_GET_WDI_SAP_STATS: get IPA_stats between SAP and STA -
  *			use ipa_get_wdi_sap_stats structure
  * @IPA_SET_WIFI_QUOTA: set quota limit on STA -
  *			use ipa_set_wifi_quota structure
diff --git a/qdf/linux/src/i_qdf_lock.h b/qdf/linux/src/i_qdf_lock.h
index ecc7114d5d..18b662cbee 100644
--- a/qdf/linux/src/i_qdf_lock.h
+++ b/qdf/linux/src/i_qdf_lock.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2014-2018, 2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -101,7 +102,7 @@ typedef struct qdf_runtime_lock {
 
 #define LINUX_LOCK_COOKIE 0x12345678
 
-/* Function declarations and documenation */
+/* Function declarations and documentation */
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 37)
 /**
diff --git a/qdf/linux/src/i_qdf_mem.h b/qdf/linux/src/i_qdf_mem.h
index 3ff683fe4f..e342db4ac8 100644
--- a/qdf/linux/src/i_qdf_mem.h
+++ b/qdf/linux/src/i_qdf_mem.h
@@ -86,7 +86,7 @@ typedef struct mempool_elem {
  * @mem_size: Total size of the pool in bytes
  * @free_list: free pool list
  * @lock: spinlock object
- * @max_elem: Maximum number of elements in tha pool
+ * @max_elem: Maximum number of elements in the pool
  * @free_cnt: Number of free elements available
  */
 typedef struct __qdf_mempool_ctxt {
@@ -150,7 +150,7 @@ enum dma_data_direction __qdf_dma_dir_to_os(qdf_dma_dir_t qdf_dir)
  * @buf: pointer to memory to be dma mapped
  * @dir: DMA map direction
  * @nbytes: number of bytes to be mapped.
- * @phy_addr: ponter to recive physical address.
+ * @phy_addr: pointer to receive physical address.
  *
  * Return: success/failure
  */
@@ -441,7 +441,7 @@ __qdf_mem_paddr_from_dmaaddr(qdf_device_t osdev,
 
 /**
  * __qdf_os_mem_dma_get_sgtable() - Returns DMA memory scatter gather table
- * @dev: device instace
+ * @dev: device instance
  * @sgt: scatter gather table pointer
  * @cpu_addr: HLOS virtual address
  * @dma_addr: dma/iova
diff --git a/qdf/linux/src/i_qdf_nbuf.h b/qdf/linux/src/i_qdf_nbuf.h
index 1017c5b877..4a652faa5c 100644
--- a/qdf/linux/src/i_qdf_nbuf.h
+++ b/qdf/linux/src/i_qdf_nbuf.h
@@ -126,7 +126,7 @@ typedef union {
  *
  * Notes:
  *   1. Hard limited to 48 bytes. Please count your bytes
- *   2. The size of this structure has to be easily calculatable and
+ *   2. The size of this structure has to be easily calculable and
  *      consistently so: do not use any conditional compile flags
  *   3. Split into a common part followed by a tx/rx overlay
  *   4. There is only one extra frag, which represents the HTC/HTT header
@@ -155,7 +155,7 @@ typedef union {
  * @rx.dev.priv_cb_m.exc_frm: exception frame
  * @rx.dev.priv_cb_m.ipa_smmu_map: do IPA smmu map
  * @rx.dev.priv_cb_m.reo_dest_ind_or_sw_excpt: reo destination indication or
-					     sw execption bit from ring desc
+					     sw exception bit from ring desc
  * @rx.dev.priv_cb_m.lmac_id: lmac id for RX packet
  * @rx.dev.priv_cb_m.tcp_seq_num: TCP sequence number
  * @rx.dev.priv_cb_m.tcp_ack_num: TCP ACK number
diff --git a/qdf/linux/src/i_qdf_nbuf_w.h b/qdf/linux/src/i_qdf_nbuf_w.h
index f30c1edb29..b05933b71c 100644
--- a/qdf/linux/src/i_qdf_nbuf_w.h
+++ b/qdf/linux/src/i_qdf_nbuf_w.h
@@ -28,7 +28,7 @@
 #ifndef _I_QDF_NBUF_W_H
 #define _I_QDF_NBUF_W_H
 
-/* ext_cb accesor macros and internal API's */
+/* ext_cb accessor macros and internal API's */
 
 #define QDF_NBUF_CB_EXT_CB(skb) \
 	(((struct qdf_nbuf_cb *)((skb)->cb))->u.tx.dev.priv_cb_w.ext_cb_ptr)
@@ -41,7 +41,7 @@
 #define __qdf_nbuf_get_ext_cb(skb) \
 	QDF_NBUF_CB_EXT_CB((skb))
 
-/* fctx accesor macros and internal API's*/
+/* fctx accessor macros and internal API's*/
 
 #define QDF_NBUF_CB_RX_FCTX(skb) \
 	(((struct qdf_nbuf_cb *)((skb)->cb))->u.rx.dev.priv_cb_w.fctx)
diff --git a/qdf/linux/src/i_qdf_time.h b/qdf/linux/src/i_qdf_time.h
index 93c604ccc9..71c0f83a12 100644
--- a/qdf/linux/src/i_qdf_time.h
+++ b/qdf/linux/src/i_qdf_time.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2014-2021 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -321,7 +322,7 @@ static inline uint64_t __qdf_get_log_timestamp(void)
 /**
  * __qdf_get_log_timestamp - get time stamp for logging
  *
- * Return: system tick for non MSM platfroms
+ * Return: system tick for non MSM platforms
  */
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 17, 0))
 static inline uint64_t __qdf_get_log_timestamp(void)
diff --git a/qdf/linux/src/i_qdf_trace.h b/qdf/linux/src/i_qdf_trace.h
index b1a76383db..2cccf5632e 100644
--- a/qdf/linux/src/i_qdf_trace.h
+++ b/qdf/linux/src/i_qdf_trace.h
@@ -55,7 +55,7 @@
 #endif
 
 /* QDF_TRACE is the macro invoked to add trace messages to code.  See the
- * documenation for qdf_trace_msg() for the parameters etc. for this function.
+ * documentation for qdf_trace_msg() for the parameters etc. for this function.
  *
  * NOTE:  Code QDF_TRACE() macros into the source code.  Do not code directly
  * to the qdf_trace_msg() function.
diff --git a/qdf/linux/src/qdf_list.c b/qdf/linux/src/qdf_list.c
index 496cefa60c..02cdfea716 100644
--- a/qdf/linux/src/qdf_list.c
+++ b/qdf/linux/src/qdf_list.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2014-2018, 2021 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -28,7 +29,7 @@
 #include <qdf_list.h>
 #include <qdf_module.h>
 
-/* Function declarations and documenation */
+/* Function declarations and documentation */
 
 QDF_STATUS qdf_list_insert_before(qdf_list_t *list,
 	qdf_list_node_t *new_node, qdf_list_node_t *node)
diff --git a/qdf/linux/src/qdf_lock.c b/qdf/linux/src/qdf_lock.c
index f8f2145dde..7fbdd03c2f 100644
--- a/qdf/linux/src/qdf_lock.c
+++ b/qdf/linux/src/qdf_lock.c
@@ -769,7 +769,7 @@ void qdf_lock_stats_init(void)
 		__qdf_put_lock_cookie(&lock_cookies[i]);
 
 	/* stats must be allocated for the spinlock before the cookie,
-	 * otherwise this qdf_lock_list_spinlock wouldnt get initialized
+	 * otherwise this qdf_lock_list_spinlock wouldn't get initialized
 	 * properly
 	 */
 	qdf_spinlock_create(&qdf_lock_list_spinlock);
diff --git a/qdf/linux/src/qdf_lro.c b/qdf/linux/src/qdf_lro.c
index 0d83db8d39..a7b4675283 100644
--- a/qdf/linux/src/qdf_lro.c
+++ b/qdf/linux/src/qdf_lro.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2015-2017, 2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -142,7 +143,7 @@ qdf_lro_ctx_t qdf_lro_init(void)
 	lro_ctx->lro_mgr = (struct net_lro_mgr *)lro_mem_ptr;
 	lro_mem_ptr += lro_mgr_sz;
 
-	/* LRO decriptor array */
+	/* LRO descriptor array */
 	lro_ctx->lro_mgr->lro_arr = (struct net_lro_desc *)lro_mem_ptr;
 	lro_mem_ptr += desc_arr_sz;
 
@@ -189,7 +190,7 @@ void qdf_lro_deinit(qdf_lro_ctx_t lro_ctx)
  * qdf_lro_tcp_flow_match() - function to check for a flow match
  * @iph: IP header
  * @tcph: TCP header
- * @lro_desc: LRO decriptor
+ * @lro_desc: LRO descriptor
  *
  * Checks if the descriptor belongs to the same flow as the one
  * indicated by the TCP and IP header.
@@ -443,7 +444,7 @@ void qdf_lro_flush(qdf_lro_ctx_t lro_ctx)
  * qdf_lro_get_desc() - LRO descriptor look-up function
  * @iph: IP header
  * @tcph: TCP header
- * @lro_arr: Array of LRO decriptors
+ * @lro_arr: Array of LRO descriptors
  * @lro_mgr: LRO manager
  *
  * Looks-up the LRO descriptor for a given flow
diff --git a/qdf/linux/src/qdf_mc_timer.c b/qdf/linux/src/qdf_mc_timer.c
index b7e342e7c7..31d19b55b1 100644
--- a/qdf/linux/src/qdf_mc_timer.c
+++ b/qdf/linux/src/qdf_mc_timer.c
@@ -70,7 +70,7 @@ void qdf_register_mc_timer_callback(void (*callback) (qdf_mc_timer_t *))
 
 qdf_export_symbol(qdf_register_mc_timer_callback);
 
-/* Function declarations and documenation */
+/* Function declarations and documentation */
 
 /**
  * qdf_try_allowing_sleep() - clean up timer states after it has been deactivated
@@ -675,7 +675,7 @@ QDF_STATUS qdf_mc_timer_start(qdf_mc_timer_t *timer, uint32_t expiration_time)
 		return QDF_STATUS_E_INVAL;
 	}
 
-	/* make sure the remainer of the logic isn't interrupted */
+	/* make sure the remainder of the logic isn't interrupted */
 	qdf_spin_lock_irqsave(&timer->platform_info.spinlock);
 
 	/* ensure if the timer can be started */
diff --git a/qdf/linux/src/qdf_mem.c b/qdf/linux/src/qdf_mem.c
index 116edb18ea..1c4b9605e6 100644
--- a/qdf/linux/src/qdf_mem.c
+++ b/qdf/linux/src/qdf_mem.c
@@ -111,7 +111,7 @@ enum list_type {
  * @type:            type of the list to be parsed
  * @threshold:       configured by user by overwriting the respective debugfs
  *                   sys entry. This is to list the functions which requested
- *                   memory/dma allocations more than threshold nubmer of times.
+ *                   memory/dma allocations more than threshold number of times.
  */
 struct major_alloc_priv {
 	enum list_type type;
@@ -1491,7 +1491,7 @@ static void qdf_mem_debug_init(void)
 	if (is_initial_mem_debug_disabled)
 		return;
 
-	/* Initalizing the list with maximum size of 60000 */
+	/* Initializing the list with maximum size of 60000 */
 	for (i = 0; i < QDF_DEBUG_DOMAIN_COUNT; ++i)
 		qdf_list_create(&qdf_mem_domains[i], 60000);
 	qdf_spinlock_create(&qdf_mem_list_lock);
diff --git a/qdf/linux/src/qdf_nbuf.c b/qdf/linux/src/qdf_nbuf.c
index 019aa732a2..9ede51eca9 100644
--- a/qdf/linux/src/qdf_nbuf.c
+++ b/qdf/linux/src/qdf_nbuf.c
@@ -2884,7 +2884,7 @@ static void qdf_nbuf_track_free(QDF_NBUF_TRACK *node)
 	/* Try to shrink the freelist if free_list_count > than FREEQ_POOLSIZE
 	 * only shrink the freelist if it is bigger than twice the number of
 	 * nbufs in use. If the driver is stalling in a consistent bursty
-	 * fasion, this will keep 3/4 of thee allocations from the free list
+	 * fashion, this will keep 3/4 of thee allocations from the free list
 	 * while also allowing the system to recover memory as less frantic
 	 * traffic occurs.
 	 */
@@ -3950,7 +3950,7 @@ static inline void qdf_nbuf_tso_unmap_frag(
  * information
  * @osdev: qdf device handle
  * @skb: skb buffer
- * @tso_info: Parameters common to all segements
+ * @tso_info: Parameters common to all segments
  *
  * Get the TSO information that is common across all the TCP
  * segments of the jumbo packet
@@ -4000,7 +4000,7 @@ static uint8_t __qdf_nbuf_get_tso_cmn_seg_info(qdf_device_t osdev,
 		return 1;
 
 	if (tso_info->ethproto == htons(ETH_P_IP)) {
-		/* inlcude IPv4 header length for IPV4 (total length) */
+		/* include IPv4 header length for IPV4 (total length) */
 		tso_info->ip_tcp_hdr_len =
 			tso_info->eit_hdr_len - tso_info->l2_len;
 	} else if (tso_info->ethproto == htons(ETH_P_IPV6)) {
@@ -4026,7 +4026,7 @@ static uint8_t __qdf_nbuf_get_tso_cmn_seg_info(qdf_device_t osdev,
  * __qdf_nbuf_fill_tso_cmn_seg_info() - Init function for each TSO nbuf segment
  *
  * @curr_seg: Segment whose contents are initialized
- * @tso_cmn_info: Parameters common to all segements
+ * @tso_cmn_info: Parameters common to all segments
  *
  * Return: None
  */
@@ -4413,7 +4413,7 @@ uint32_t __qdf_nbuf_get_tso_num_seg(struct sk_buff *skb)
 	 * Remainder non-zero and nr_frags zero implies end of skb data.
 	 * In that case, one more tso seg is required to accommodate
 	 * remaining data, hence num_segs++. If nr_frags is non-zero,
-	 * then remaining data will be accomodated while doing the calculation
+	 * then remaining data will be accommodated while doing the calculation
 	 * for nr_frags data. Hence, frags_per_tso++.
 	 */
 	if (remainder) {
@@ -4453,7 +4453,7 @@ uint32_t __qdf_nbuf_get_tso_num_seg(struct sk_buff *skb)
 			 * positive. If frags_per_tso reaches the (max-1),
 			 * [First frags always have EIT header, therefore max-1]
 			 * increment the num_segs as no more data can be
-			 * accomodated in the curr tso seg. Reset the remainder
+			 * accommodated in the curr tso seg. Reset the remainder
 			 * and frags per tso and keep looping.
 			 */
 			frags_per_tso++;
@@ -4650,7 +4650,7 @@ __qdf_nbuf_dmamap_create(qdf_device_t osdev, __qdf_dma_map_t *dmap)
 {
 	QDF_STATUS error = QDF_STATUS_SUCCESS;
 	/*
-	 * driver can tell its SG capablity, it must be handled.
+	 * driver can tell its SG capability, it must be handled.
 	 * Bounce buffers if they are there
 	 */
 	(*dmap) = kzalloc(sizeof(struct __qdf_dma_map), GFP_KERNEL);
@@ -5879,7 +5879,7 @@ qdf_export_symbol(qdf_nbuf_init_fast);
 
 #ifdef QDF_NBUF_GLOBAL_COUNT
 /**
- * __qdf_nbuf_mod_init() - Intialization routine for qdf_nuf
+ * __qdf_nbuf_mod_init() - Initialization routine for qdf_nuf
  *
  * Return void
  */
diff --git a/qdf/linux/src/qdf_nbuf_frag.c b/qdf/linux/src/qdf_nbuf_frag.c
index 90c476ad4d..8448cfdfae 100644
--- a/qdf/linux/src/qdf_nbuf_frag.c
+++ b/qdf/linux/src/qdf_nbuf_frag.c
@@ -91,7 +91,7 @@ void __qdf_frag_mod_exit(void)
  * @p_frag: Pointer to frag
  * @alloc_func_name: Function where frag is allocated
  * @alloc_func_line: Allocation function line no.
- * @refcount: No. of refereces to the frag
+ * @refcount: No. of references to the frag
  * @last_func_name: Function where frag recently accessed
  * @last_func_line_num: Line number of last function
  *
diff --git a/qdf/linux/src/qdf_periodic_work.c b/qdf/linux/src/qdf_periodic_work.c
index a845ed18ea..b264f20fd7 100644
--- a/qdf/linux/src/qdf_periodic_work.c
+++ b/qdf/linux/src/qdf_periodic_work.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -139,7 +140,7 @@ bool qdf_periodic_work_stop_sync(struct qdf_periodic_work *pwork)
 
 	/* To avoid using a lock, signal that the work shouldn't be restarted,
 	 * and cancel_sync in a loop. There is a very small race window, and
-	 * thus the work may ocassionally need to be cancelled more than once.
+	 * thus the work may occasionally need to be cancelled more than once.
 	 */
 	pwork->msec = 0;
 	while (cancel_delayed_work_sync(&pwork->dwork))
diff --git a/qdf/linux/src/qdf_threads.c b/qdf/linux/src/qdf_threads.c
index 2817a103b5..3bf70445c1 100644
--- a/qdf/linux/src/qdf_threads.c
+++ b/qdf/linux/src/qdf_threads.c
@@ -44,7 +44,7 @@
 #include <qdf_defer.h>
 #include <qdf_module.h>
 
-/* Function declarations and documenation */
+/* Function declarations and documentation */
 
 typedef int (*qdf_thread_os_func)(void *data);
 
diff --git a/qdf/linux/src/qdf_trace.c b/qdf/linux/src/qdf_trace.c
index 3bf92813af..389dc80741 100644
--- a/qdf/linux/src/qdf_trace.c
+++ b/qdf/linux/src/qdf_trace.c
@@ -396,7 +396,7 @@ void qdf_trace(uint8_t module, uint16_t code, uint16_t session, uint32_t data)
 		return;
 
 	qdf_get_time_of_the_day_in_hr_min_sec_usec(time, sizeof(time));
-	/* Aquire the lock so that only one thread at a time can fill the ring
+	/* Acquire the lock so that only one thread at a time can fill the ring
 	 * buffer
 	 */
 	spin_lock_irqsave(&ltrace_lock, flags);
@@ -508,7 +508,7 @@ qdf_export_symbol(qdf_trace_register);
  * @session: Session id of log
  * @count: Number of lines to dump starting from tail to head
  *
- * This function will be called up on issueing ioctl call as mentioned following
+ * This function will be called up on issuing ioctl call as mentioned following
  * [iwpriv wlan0 dumplog 0 0 <n> <bitmask_of_module>]
  *
  * <n> - number lines to dump starting from tail to head.
@@ -537,7 +537,7 @@ void qdf_trace_dump_all(void *p_mac, uint8_t code, uint8_t session,
 		  g_qdf_trace_data.num, g_qdf_trace_data.head,
 		  g_qdf_trace_data.tail);
 
-	/* aquire the lock so that only one thread at a time can read
+	/* acquire the lock so that only one thread at a time can read
 	 * the ring buffer
 	 */
 	spin_lock(&ltrace_lock);
@@ -3336,7 +3336,7 @@ void qdf_dp_trace_dump_all(uint32_t count, uint8_t pdev_id)
 		      g_qdf_dp_trace_data.num, g_qdf_dp_trace_data.head,
 		      g_qdf_dp_trace_data.tail);
 
-	/* aquire the lock so that only one thread at a time can read
+	/* acquire the lock so that only one thread at a time can read
 	 * the ring buffer
 	 */
 	spin_lock_bh(&l_dp_trace_lock);
@@ -3697,7 +3697,7 @@ qdf_export_symbol(qdf_rl_print_time_set);
 void qdf_rl_print_supressed_log(void)
 {
 	if (qdf_rl_print_supressed) {
-		pr_err("QDF Ratelimiting: %d prints supressed",
+		pr_err("QDF Ratelimiting: %d prints suppressed",
 		       qdf_rl_print_supressed);
 		qdf_rl_print_supressed = 0;
 	}
diff --git a/qdf/test/qdf_ptr_hash_test.c b/qdf/test/qdf_ptr_hash_test.c
index 26c973e0cb..bb26b01fdc 100644
--- a/qdf/test/qdf_ptr_hash_test.c
+++ b/qdf/test/qdf_ptr_hash_test.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -122,7 +123,7 @@ static uint32_t __qdf_ptr_hash_test_for_each(struct qdf_ptr_hash *ht)
 	}
 	QDF_BUG(count == qdf_ptr_hash_entry_count);
 
-	/* ... be able to interate by hash value */
+	/* ... be able to iterate by hash value */
 	count = 0;
 	for (i = 0; i < qdf_ptr_hash_entry_count; i++) {
 		qdf_ptr_hash_for_each_by_hash(ht, i, item, entry) {
@@ -132,7 +133,7 @@ static uint32_t __qdf_ptr_hash_test_for_each(struct qdf_ptr_hash *ht)
 	}
 	QDF_BUG(count >= qdf_ptr_hash_entry_count);
 
-	/* ... be able to interate by key value */
+	/* ... be able to iterate by key value */
 	for (i = 0; i < qdf_ptr_hash_entry_count; i++) {
 		count = 0;
 		qdf_ptr_hash_for_each_by_key(ht, i, item, entry) {