msm: ipa3: Use vmemdup_user for kernel version 5.10

vmemdup_user has been added to kernel 5.10 symbols
so no need to use memdup_user anymore.

Change-Id: I563da3a1f387ad6a34c28b665686f6e6cd15d6ac

drivers/platform/msm/ipa/ipa_v3/rmnet_ipa_fd_ioctl.c

@@ -11,7 +11,6 @@
 #include <linux/slab.h>
 #include <linux/uaccess.h>
 #include <linux/rmnet_ipa_fd_ioctl.h>
-#include <linux/version.h>
 #include "ipa_qmi_service.h"
 #include "ipa_i.h"
 
@@ -97,11 +96,8 @@ static long ipa3_wan_ioctl(struct file *filp,
 		IPAWANDBG("device %s got WAN_IOC_ADD_FLT_RULE :>>>\n",
 			DRIVER_NAME);
 		pyld_sz = sizeof(struct ipa_install_fltr_rule_req_msg_v01);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
-		param = memdup_user((const void __user *)arg, pyld_sz);
-#else
 		param = vmemdup_user((const void __user *)arg, pyld_sz);
-#endif
+
 		if (IS_ERR(param)) {
 			retval = PTR_ERR(param);
 			break;
@@ -122,11 +118,8 @@ static long ipa3_wan_ioctl(struct file *filp,
 		IPAWANDBG("device %s got WAN_IOC_ADD_FLT_RULE_EX :>>>\n",
 			DRIVER_NAME);
 		pyld_sz = sizeof(struct ipa_install_fltr_rule_req_ex_msg_v01);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
-		param = memdup_user((const void __user *)arg, pyld_sz);
-#else
 		param = vmemdup_user((const void __user *)arg, pyld_sz);
-#endif
+
 		if (IS_ERR(param)) {
 			retval = PTR_ERR(param);
 			break;
@@ -147,11 +140,8 @@ static long ipa3_wan_ioctl(struct file *filp,
 		IPAWANDBG("device %s got WAN_IOC_ADD_OFFLOAD_CONNECTION :>>>\n",
 		DRIVER_NAME);
 		pyld_sz = sizeof(struct ipa_add_offload_connection_req_msg_v01);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
-		param = memdup_user((const void __user *)arg, pyld_sz);
-#else
 		param = vmemdup_user((const void __user *)arg, pyld_sz);
-#endif
+
 		if (IS_ERR(param)) {
 			retval = PTR_ERR(param);
 			break;
@@ -173,11 +163,8 @@ static long ipa3_wan_ioctl(struct file *filp,
 		IPAWANDBG("device %s got WAN_IOC_RMV_OFFLOAD_CONNECTION :>>>\n",
 		DRIVER_NAME);
 		pyld_sz = rmv_offload_req__msg_size;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
-		param = memdup_user((const void __user *)arg, pyld_sz);
-#else
 		param = vmemdup_user((const void __user *)arg, pyld_sz);
-#endif
+
 		if (IS_ERR(param)) {
 			retval = PTR_ERR(param);
 			break;
@@ -200,11 +187,8 @@ static long ipa3_wan_ioctl(struct file *filp,
 			DRIVER_NAME);
 		pyld_sz =
 		sizeof(struct ipa_configure_ul_firewall_rules_req_msg_v01);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
-		param = memdup_user((const void __user *)arg, pyld_sz);
-#else
 		param = vmemdup_user((const void __user *)arg, pyld_sz);
-#endif
+
 		if (IS_ERR(param)) {
 			retval = PTR_ERR(param);
 			break;
@@ -226,11 +210,8 @@ static long ipa3_wan_ioctl(struct file *filp,
 		IPAWANDBG("device %s got WAN_IOC_ADD_FLT_RULE_INDEX :>>>\n",
 			DRIVER_NAME);
 		pyld_sz = sizeof(struct ipa_fltr_installed_notif_req_msg_v01);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
-		param = memdup_user((const void __user *)arg, pyld_sz);
-#else
 		param = vmemdup_user((const void __user *)arg, pyld_sz);
-#endif
+
 		if (IS_ERR(param)) {
 			retval = PTR_ERR(param);
 			break;
@@ -251,11 +232,8 @@ static long ipa3_wan_ioctl(struct file *filp,
 		IPAWANDBG("device %s got WAN_IOC_VOTE_FOR_BW_MBPS :>>>\n",
 			DRIVER_NAME);
 		pyld_sz = sizeof(uint32_t);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
-		param = memdup_user((const void __user *)arg, pyld_sz);
-#else
 		param = vmemdup_user((const void __user *)arg, pyld_sz);
-#endif
+
 		if (IS_ERR(param)) {
 			retval = PTR_ERR(param);
 			break;
@@ -274,11 +252,8 @@ static long ipa3_wan_ioctl(struct file *filp,
 	case WAN_IOC_POLL_TETHERING_STATS:
 		IPAWANDBG_LOW("got WAN_IOCTL_POLL_TETHERING_STATS :>>>\n");
 		pyld_sz = sizeof(struct wan_ioctl_poll_tethering_stats);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
-		param = memdup_user((const void __user *)arg, pyld_sz);
-#else
 		param = vmemdup_user((const void __user *)arg, pyld_sz);
-#endif
+
 		if (IS_ERR(param)) {
 			retval = PTR_ERR(param);
 			break;
@@ -299,11 +274,8 @@ static long ipa3_wan_ioctl(struct file *filp,
 		IPAWANDBG_LOW("device %s got WAN_IOCTL_SET_DATA_QUOTA :>>>\n",
 			DRIVER_NAME);
 		pyld_sz = sizeof(struct wan_ioctl_set_data_quota);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
-		param = memdup_user((const void __user *)arg, pyld_sz);
-#else
 		param = vmemdup_user((const void __user *)arg, pyld_sz);
-#endif
+
 		if (IS_ERR(param)) {
 			retval = PTR_ERR(param);
 			break;
@@ -359,11 +331,8 @@ static long ipa3_wan_ioctl(struct file *filp,
 	case WAN_IOC_SET_TETHER_CLIENT_PIPE:
 		IPAWANDBG_LOW("got WAN_IOC_SET_TETHER_CLIENT_PIPE :>>>\n");
 		pyld_sz = sizeof(struct wan_ioctl_set_tether_client_pipe);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
-		param = memdup_user((const void __user *)arg, pyld_sz);
-#else
 		param = vmemdup_user((const void __user *)arg, pyld_sz);
-#endif
+
 		if (IS_ERR(param)) {
 			retval = PTR_ERR(param);
 			break;
@@ -379,11 +348,8 @@ static long ipa3_wan_ioctl(struct file *filp,
 	case WAN_IOC_QUERY_TETHER_STATS:
 		IPAWANDBG_LOW("got WAN_IOC_QUERY_TETHER_STATS :>>>\n");
 		pyld_sz = sizeof(struct wan_ioctl_query_tether_stats);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
-		param = memdup_user((const void __user *)arg, pyld_sz);
-#else
 		param = vmemdup_user((const void __user *)arg, pyld_sz);
-#endif
+
 		if (IS_ERR(param)) {
 			retval = PTR_ERR(param);
 			break;
@@ -405,11 +371,8 @@ static long ipa3_wan_ioctl(struct file *filp,
 	case WAN_IOC_QUERY_TETHER_STATS_ALL:
 		IPAWANDBG_LOW("got WAN_IOC_QUERY_TETHER_STATS_ALL :>>>\n");
 		pyld_sz = sizeof(struct wan_ioctl_query_tether_stats_all);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
-		param = memdup_user((const void __user *)arg, pyld_sz);
-#else
 		param = vmemdup_user((const void __user *)arg, pyld_sz);
-#endif
+
 		if (IS_ERR(param)) {
 			retval = PTR_ERR(param);
 			break;
@@ -432,11 +395,8 @@ static long ipa3_wan_ioctl(struct file *filp,
 		IPAWANDBG_LOW("device %s got WAN_IOC_RESET_TETHER_STATS :>>>\n",
 			DRIVER_NAME);
 		pyld_sz = sizeof(struct wan_ioctl_reset_tether_stats);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
-		param = memdup_user((const void __user *)arg, pyld_sz);
-#else
 		param = vmemdup_user((const void __user *)arg, pyld_sz);
-#endif
+
 		if (IS_ERR(param)) {
 			retval = PTR_ERR(param);
 			break;
@@ -454,11 +414,8 @@ static long ipa3_wan_ioctl(struct file *filp,
 		IPAWANDBG_LOW("device %s got WAN_IOC_NOTIFY_WAN_STATE :>>>\n",
 			DRIVER_NAME);
 		pyld_sz = sizeof(struct wan_ioctl_notify_wan_state);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
-		param = memdup_user((const void __user *)arg, pyld_sz);
-#else
 		param = vmemdup_user((const void __user *)arg, pyld_sz);
-#endif
+
 		if (IS_ERR(param)) {
 			retval = PTR_ERR(param);
 			break;
@@ -480,11 +437,8 @@ static long ipa3_wan_ioctl(struct file *filp,
 	case WAN_IOC_ENABLE_PER_CLIENT_STATS:
 		IPAWANDBG_LOW("got WAN_IOC_ENABLE_PER_CLIENT_STATS :>>>\n");
 		pyld_sz = sizeof(bool);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
-		param = memdup_user((const void __user *)arg, pyld_sz);
-#else
 		param = vmemdup_user((const void __user *)arg, pyld_sz);
-#endif
+
 		if (IS_ERR(param)) {
 			retval = PTR_ERR(param);
 			break;
@@ -499,11 +453,8 @@ static long ipa3_wan_ioctl(struct file *filp,
 	case WAN_IOC_QUERY_PER_CLIENT_STATS:
 		IPAWANDBG_LOW("got WAN_IOC_QUERY_PER_CLIENT_STATS :>>>\n");
 		pyld_sz = sizeof(struct wan_ioctl_query_per_client_stats);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
-		param = memdup_user((const void __user *)arg, pyld_sz);
-#else
 		param = vmemdup_user((const void __user *)arg, pyld_sz);
-#endif
+
 		if (IS_ERR(param)) {
 			retval = PTR_ERR(param);
 			break;
@@ -528,11 +479,8 @@ static long ipa3_wan_ioctl(struct file *filp,
 	case WAN_IOC_SET_LAN_CLIENT_INFO:
 		IPAWANDBG_LOW("got WAN_IOC_SET_LAN_CLIENT_INFO :>>>\n");
 		pyld_sz = sizeof(struct wan_ioctl_lan_client_info);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
-		param = memdup_user((const void __user *)arg, pyld_sz);
-#else
 		param = vmemdup_user((const void __user *)arg, pyld_sz);
-#endif
+
 		if (IS_ERR(param)) {
 			retval = PTR_ERR(param);
 			break;
@@ -548,11 +496,8 @@ static long ipa3_wan_ioctl(struct file *filp,
 	case WAN_IOC_CLEAR_LAN_CLIENT_INFO:
 		IPAWANDBG_LOW("got WAN_IOC_CLEAR_LAN_CLIENT_INFO :>>>\n");
 		pyld_sz = sizeof(struct wan_ioctl_lan_client_info);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
-		param = memdup_user((const void __user *)arg, pyld_sz);
-#else
 		param = vmemdup_user((const void __user *)arg, pyld_sz);
-#endif
+
 		if (IS_ERR(param)) {
 			retval = PTR_ERR(param);
 			break;
@@ -569,11 +514,8 @@ static long ipa3_wan_ioctl(struct file *filp,
 	case WAN_IOC_SEND_LAN_CLIENT_MSG:
 		IPAWANDBG_LOW("got WAN_IOC_SEND_LAN_CLIENT_MSG :>>>\n");
 		pyld_sz = sizeof(struct wan_ioctl_send_lan_client_msg);
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
-		param = memdup_user((const void __user *)arg, pyld_sz);
-#else
 		param = vmemdup_user((const void __user *)arg, pyld_sz);
-#endif
+
 		if (IS_ERR(param)) {
 			retval = PTR_ERR(param);
 			break;
@@ -621,11 +563,7 @@ static long ipa3_wan_ioctl(struct file *filp,
 		retval = -ENOTTY;
 	}
 	if (!IS_ERR(param))
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
-		kfree(param);
-#else
 		kvfree(param);
-#endif
 
 	return retval;
 }