qcacmn: Fix typo "lenght"

Replace typo "lenght" with correct spelling "length".

Change-Id: Ieea0c547c61248e510835d16a9fa55ace486df23
CRs-Fixed: 2238309

wmi_unified_param.h

@@ -4044,7 +4044,7 @@ struct remove_beacon_filter_params {
 /**
  * struct mgmt_params - Mgmt params
  * @vdev_id: vdev id
- * @buf_len: lenght of frame buffer
+ * @buf_len: length of frame buffer
  * @wbuf: frame buffer
  */
 struct mgmt_params {
@@ -4461,7 +4461,7 @@ struct proxy_ast_reserve_params {
  * @key: pointer to key
  * @key_len: length of key
  * @data: pointer data buf
- * @data_len: lenght of data buf
+ * @data_len: length of data buf
  * @mode: mode
  * @op: operation
  * @pdev_id: pdev_id for identifying the MAC
@@ -7875,7 +7875,7 @@ struct wmi_host_dcs_interference_param {
  * struct wmi_host_fips_event_param: FIPS event param
  * @pdev_id: pdev id
  * @error_status: Error status: 0 (no err), 1, or OPER_TIMEOUR
- * @data_len: FIPS data lenght
+ * @data_len: FIPS data length
  * @data: pointer to data
  */
 struct wmi_host_fips_event_param {

wmi_unified_reg_api.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2017-2018 The Linux Foundation. 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
@@ -88,7 +88,7 @@ QDF_STATUS wmi_unified_set_user_country_code_cmd_send(void *wmi_hdl,
  * @wmi_hdl: wmi handle.
  * @evt_buf: event buffer
  * @ch_avoid_ind: buffer pointer to save the event processed data
- * @len: lenght of buffer
+ * @len: length of buffer
  *
  * Return: QDF_STATUS_SUCCESS on success and QDF_STATUS_E_FAILURE for failure
  */