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* [PATCH] staging: rtl8192e: replace comparison to NULL by bool
@ 2021-04-30 12:56 zhaoxiao
  0 siblings, 0 replies; 2+ messages in thread
From: zhaoxiao @ 2021-04-30 12:56 UTC (permalink / raw)
  To: gregkh, john.oldman, eduard.vintila47
  Cc: will+git, dan.carpenter, mitaliborkar810, linux-staging,
	linux-kernel, zhaoxiao

Fixed Comparison to NULL can be written as '!...' by replacing it with
simpler form i.e boolean expression. This makes code more readable alternative.
Reported by checkpatch.

Signed-off-by: zhaoxiao <zhaoxiao@uniontech.com>
---
 drivers/staging/rtl8192e/rtl819x_HTProc.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl819x_HTProc.c b/drivers/staging/rtl8192e/rtl819x_HTProc.c
index 48d28c7d870b..3b8efaf9b88c 100644
--- a/drivers/staging/rtl8192e/rtl819x_HTProc.c
+++ b/drivers/staging/rtl8192e/rtl819x_HTProc.c
@@ -276,7 +276,7 @@ void HTConstructCapabilityElement(struct rtllib_device *ieee, u8 *posHTCap,
 	struct rt_hi_throughput *pHT = ieee->pHTInfo;
 	struct ht_capab_ele *pCapELE = NULL;
 
-	if ((posHTCap == NULL) || (pHT == NULL)) {
+	if (!posHTCap || !pHT) {
 		netdev_warn(ieee->dev,
 			    "%s(): posHTCap and pHTInfo are null\n", __func__);
 		return;
@@ -357,7 +357,7 @@ void HTConstructInfoElement(struct rtllib_device *ieee, u8 *posHTInfo,
 	struct rt_hi_throughput *pHT = ieee->pHTInfo;
 	struct ht_info_ele *pHTInfoEle = (struct ht_info_ele *)posHTInfo;
 
-	if ((posHTInfo == NULL) || (pHTInfoEle == NULL)) {
+	if (!posHTInfo || !pHTInfoEle) {
 		netdev_warn(ieee->dev,
 			    "%s(): posHTInfo and pHTInfoEle are null\n",
 			    __func__);
@@ -397,7 +397,7 @@ void HTConstructInfoElement(struct rtllib_device *ieee, u8 *posHTInfo,
 void HTConstructRT2RTAggElement(struct rtllib_device *ieee, u8 *posRT2RTAgg,
 				u8 *len)
 {
-	if (posRT2RTAgg == NULL) {
+	if (!posRT2RTAgg) {
 		netdev_warn(ieee->dev, "%s(): posRT2RTAgg is null\n", __func__);
 		return;
 	}
@@ -420,7 +420,7 @@ static u8 HT_PickMCSRate(struct rtllib_device *ieee, u8 *pOperateMCS)
 {
 	u8 i;
 
-	if (pOperateMCS == NULL) {
+	if (!pOperateMCS) {
 		netdev_warn(ieee->dev, "%s(): pOperateMCS is null\n", __func__);
 		return false;
 	}
@@ -453,7 +453,7 @@ u8 HTGetHighestMCSRate(struct rtllib_device *ieee, u8 *pMCSRateSet,
 	u8		mcsRate = 0;
 	u8		availableMcsRate[16];
 
-	if (pMCSRateSet == NULL || pMCSFilter == NULL) {
+	if (!pMCSRateSet || !pMCSFilter) {
 		netdev_warn(ieee->dev,
 			    "%s(): pMCSRateSet and pMCSFilter are null\n",
 			    __func__);
-- 
2.20.1




^ permalink raw reply related	[flat|nested] 2+ messages in thread

* [PATCH] staging: rtl8192e: replace comparison to NULL by bool
@ 2021-04-09 23:46 Mitali Borkar
  0 siblings, 0 replies; 2+ messages in thread
From: Mitali Borkar @ 2021-04-09 23:46 UTC (permalink / raw)
  To: gregkh; +Cc: linux-staging, linux-kernel, outreachy-kernel, mitali_s

Fixed Comparison to NULL can be written as '!...' by replacing it with
simpler form i.e boolean expression. This makes code more readable alternative.
Reported by checkpatch.

Signed-off-by: Mitali Borkar <mitaliborkar810@gmail.com>
---
 drivers/staging/rtl8192e/rtl819x_TSProc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl819x_TSProc.c b/drivers/staging/rtl8192e/rtl819x_TSProc.c
index 65eac33aaa5b..476875125e87 100644
--- a/drivers/staging/rtl8192e/rtl819x_TSProc.c
+++ b/drivers/staging/rtl8192e/rtl819x_TSProc.c
@@ -269,12 +269,12 @@ static void MakeTSEntry(struct ts_common_info *pTsCommonInfo, u8 *Addr,
 {
 	u8	count;
 
-	if (pTsCommonInfo == NULL)
+	if (!pTsCommonInfo)
 		return;
 
 	memcpy(pTsCommonInfo->Addr, Addr, 6);
 
-	if (pTSPEC != NULL)
+	if (pTSPEC)
 		memcpy((u8 *)(&(pTsCommonInfo->TSpec)), (u8 *)pTSPEC,
 		       sizeof(union tspec_body));
 
@@ -328,7 +328,7 @@ bool GetTs(struct rtllib_device *ieee, struct ts_common_info **ppTS,
 	}
 
 	*ppTS = SearchAdmitTRStream(ieee, Addr, UP, TxRxSelect);
-	if (*ppTS != NULL)
+	if (ppTS)
 		return true;
 
 	if (!bAddNewTs) {
-- 
2.30.2


^ permalink raw reply related	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2021-04-30 13:00 UTC | newest]

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