linux-kernel - [PATCH v4 1/4] staging: rtl8723bs: fix comparsion to NULL

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Message-Id: <20180627173649.4105-1-straube.linux@gmail.com>
Date:   Wed, 27 Jun 2018 19:36:46 +0200
From:   Michael Straube <straube.linux@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        joe@...ches.com, dan.carpenter@...cle.com,
        andy.shevchenko@...il.com,
        Michael Straube <straube.linux@...il.com>
Subject: [PATCH v4 1/4] staging: rtl8723bs: fix comparsion to NULL - coding style

Fix comparsion to NULL issues found by checkpatch.
Use !x instead of x == NULL.

Signed-off-by: Michael Straube <straube.linux@...il.com>
---
 drivers/staging/rtl8723bs/core/rtw_ieee80211.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
index 0822e440204e..e55895632921 100644
--- a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
@@ -747,7 +747,7 @@ u8 rtw_is_wps_ie(u8 *ie_ptr, uint *wps_ielen)
 	u8 match = false;
 	u8 eid, wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
 
-	if (ie_ptr == NULL)
+	if (!ie_ptr)
 		return match;
 
 	eid = ie_ptr[0];
@@ -1163,7 +1163,7 @@ void rtw_macaddr_cfg(struct device *dev, u8 *mac_addr)
 	const unsigned char *addr;
 	int len;
 
-	if (mac_addr == NULL)
+	if (!mac_addr)
 		return;
 
 	if (rtw_initmac) {	/* 	Users specify the mac address */
-- 
2.18.0