linux-kernel - [PATCH v2 4/4] Staging: rtl8712: fix warning for placing constant on the right side of test

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Message-Id: <1444847155-11243-5-git-send-email-punitvara@gmail.com>
Date:	Wed, 14 Oct 2015 23:55:55 +0530
From:	Punit Vara <punitvara@...il.com>
To:	gregkh@...uxfoundation.org
Cc:	Larry.Finger@...inger.net, devel@...verdev.osuosl.org,
	Julia.Lawall@...6.fr, sudipm.mukherjee@...il.com,
	dan.carpenter@...cle.com, linux-kernel@...r.kernel.org,
	Punit Vara <punitvara@...il.com>
Subject: [PATCH v2 4/4] Staging: rtl8712: fix warning for placing constant on the right side of test

Put constant on the right side of a test.Problem found using checkpatch: 

Warning:Comparisons should place the constant on the right side of the test

Signed-off-by: Punit Vara <punitvara@...il.com>
---
 drivers/staging/rtl8712/rtl871x_ioctl_linux.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
index fc1028a..e9852ae 100644
--- a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
+++ b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
@@ -959,7 +959,7 @@ static int r871x_wx_set_priv(struct net_device *dev,
 	if (IS_ERR(ext))
 		return PTR_ERR(ext);
 
-	if (0 == strcasecmp(ext, "RSSI")) {
+	if (strcasecmp(ext, "RSSI") == 0) {
 		/*Return received signal strength indicator in -db for */
 		/* current AP */
 		/*<ssid> Rssi xx */
@@ -976,7 +976,7 @@ static int r871x_wx_set_priv(struct net_device *dev,
 		} else {
 			sprintf(ext, "OK");
 		}
-	} else if (0 == strcasecmp(ext, "LINKSPEED")) {
+	} else if (strcasecmp(ext, "LINKSPEED") == 0) {
 		/*Return link speed in MBPS */
 		/*LinkSpeed xx */
 		union iwreq_data wrqd;
@@ -984,30 +984,30 @@ static int r871x_wx_set_priv(struct net_device *dev,
 		int mbps;
 
 		ret_inner = r8711_wx_get_rate(dev, info, &wrqd, extra);
-		if (0 != ret_inner)
+		if (ret_inner != 0)
 			mbps = 0;
 		else
 			mbps = wrqd.bitrate.value / 1000000;
 		sprintf(ext, "LINKSPEED %d", mbps);
-	} else if (0 == strcasecmp(ext, "MACADDR")) {
+	} else if (strcasecmp(ext, "MACADDR") == 0) {
 		/*Return mac address of the station */
 		/* Macaddr = xx:xx:xx:xx:xx:xx */
 		sprintf(ext, "MACADDR = %pM", dev->dev_addr);
-	} else if (0 == strcasecmp(ext, "SCAN-ACTIVE")) {
+	} else if (strcasecmp(ext, "SCAN-ACTIVE") == 0) {
 		/*Set scan type to active */
 		/*OK if successful */
 		struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 
 		pmlmepriv->passive_mode = 1;
 		sprintf(ext, "OK");
-	} else if (0 == strcasecmp(ext, "SCAN-PASSIVE")) {
+	} else if (strcasecmp(ext, "SCAN-PASSIVE") == 0) {
 		/*Set scan type to passive */
 		/*OK if successful */
 		struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 
 		pmlmepriv->passive_mode = 0;
 		sprintf(ext, "OK");
-	} else if (0 == strncmp(ext, "DCE-E", 5)) {
+	} else if (strncmp(ext, "DCE-E", 5) == 0) {
 		/*Set scan type to passive */
 		/*OK if successful */
 		r8712_disconnectCtrlEx_cmd(padapter
@@ -1017,7 +1017,7 @@ static int r871x_wx_set_priv(struct net_device *dev,
 			, 5000 /*u32 firstStageTO */
 		);
 		sprintf(ext, "OK");
-	} else if (0 == strncmp(ext, "DCE-D", 5)) {
+	} else if (strncmp(ext, "DCE-D", 5) == 0) {
 		/*Set scan type to passive */
 		/*OK if successfu */
 		r8712_disconnectCtrlEx_cmd(padapter
-- 
2.5.3

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