From 5b29aaaa1e3c33829ab19a0da43fa637f0685603 Mon Sep 17 00:00:00 2001
From: Juliana Rodrigues <juliana.orod@gmail.com>
Date: Fri, 26 May 2017 22:02:03 -0300
Subject: [PATCH] staging: rtl8188eu: removes comparison to null
Git-commit: 5b29aaaa1e3c33829ab19a0da43fa637f0685603
Patch-mainline: v4.13-rc1
References: FATE#326906
This patch fixes multiple comparison to NULL checkpatch errors by
rewriting the conditional as a negation.
Signed-off-by: Juliana Rodrigues <juliana.orod@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/staging/rtl8188eu/core/rtw_cmd.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_cmd.c b/drivers/staging/rtl8188eu/core/rtw_cmd.c
index e70086e1a2b1..002d09159896 100644
--- a/drivers/staging/rtl8188eu/core/rtw_cmd.c
+++ b/drivers/staging/rtl8188eu/core/rtw_cmd.c
@@ -47,7 +47,7 @@ static int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj)
{
unsigned long irqL;
- if (obj == NULL)
+ if (!obj)
goto exit;
spin_lock_irqsave(&queue->lock, irqL);
@@ -104,7 +104,7 @@ u32 rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
int res = _FAIL;
struct adapter *padapter = pcmdpriv->padapter;
- if (cmd_obj == NULL)
+ if (!cmd_obj)
goto exit;
cmd_obj->padapter = padapter;
@@ -132,7 +132,7 @@ void rtw_free_cmd_obj(struct cmd_obj *pcmd)
kfree(pcmd->parmbuf);
}
- if (pcmd->rsp != NULL) {
+ if (!pcmd->rsp) {
if (pcmd->rspsz != 0) {
/* free rsp in cmd_obj */
kfree(pcmd->rsp);
@@ -202,7 +202,7 @@ int rtw_cmd_thread(void *context)
/* call callback function for post-processed */
if (pcmd->cmdcode < ARRAY_SIZE(rtw_cmd_callback)) {
pcmd_callback = rtw_cmd_callback[pcmd->cmdcode].callback;
- if (pcmd_callback == NULL) {
+ if (!pcmd_callback) {
RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("mlme_cmd_hdl(): pcmd_callback = 0x%p, cmdcode = 0x%x\n", pcmd_callback, pcmd->cmdcode));
rtw_free_cmd_obj(pcmd);
} else {
@@ -400,7 +400,7 @@ u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork)
}
psecnetwork = (struct wlan_bssid_ex *)&psecuritypriv->sec_bss;
- if (psecnetwork == NULL) {
+ if (!psecnetwork) {
kfree(pcmd);
res = _FAIL;
@@ -1214,7 +1214,7 @@ void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
psta = rtw_get_stainfo(&padapter->stapriv, pnetwork->MacAddress);
if (!psta) {
psta = rtw_alloc_stainfo(&padapter->stapriv, pnetwork->MacAddress);
- if (psta == NULL) {
+ if (!psta) {
RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nCan't alloc sta_info when createbss_cmd_callback\n"));
goto createbss_cmd_fail;
}
@@ -1224,9 +1224,9 @@ void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
} else {
pwlan = _rtw_alloc_network(pmlmepriv);
spin_lock_bh(&pmlmepriv->scanned_queue.lock);
- if (pwlan == NULL) {
+ if (!pwlan) {
pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
- if (pwlan == NULL) {
+ if (!pwlan) {
RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\n Error: can't get pwlan in rtw_joinbss_event_callback\n"));
spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
goto createbss_cmd_fail;
@@ -1263,7 +1263,7 @@ void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *pc
struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)(pcmd->rsp);
struct sta_info *psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr);
- if (psta == NULL) {
+ if (!psta) {
RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: %s => can't get sta_info\n\n", __func__));
goto exit;
}
@@ -1279,7 +1279,7 @@ void rtw_setassocsta_cmdrsp_callback(struct adapter *padapter, struct cmd_obj *
struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *)(pcmd->rsp);
struct sta_info *psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr);
- if (psta == NULL) {
+ if (!psta) {
RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("\nERROR: %s => can't get sta_info\n\n", __func__));
goto exit;
}
--
2.19.1