linux-kernel - [PATCH] Staging: sm750fb: Use x instead of x != NULL

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Date:   Wed, 14 Sep 2016 18:03:49 +0530
From:   Sandhya Bankar <bankarsandhya512@...il.com>
To:     outreachy-kernel@...glegroups.com
Cc:     sudipm.mukherjee@...il.com, teddy.wang@...iconmotion.com,
        gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org
Subject: [PATCH] Staging: sm750fb: Use x instead of x != NULL

Use x instead of x != NULL .
This patch removes the explicit NULL comparisons.This issue is found by checkpatch.pl script .
CHECK: Comparison to NULL could be written "pCurrentDviCtrl->pfnInit" 

Signed-off-by: Sandhya Bankar <bankarsandhya512@...il.com>
---
 drivers/staging/sm750fb/ddk750_dvi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/sm750fb/ddk750_dvi.c b/drivers/staging/sm750fb/ddk750_dvi.c
index a4a2550..8a39e0e 100644
--- a/drivers/staging/sm750fb/ddk750_dvi.c
+++ b/drivers/staging/sm750fb/ddk750_dvi.c
@@ -45,7 +45,7 @@ int dviInit(
 	dvi_ctrl_device_t *pCurrentDviCtrl;
 
 	pCurrentDviCtrl = g_dcftSupportedDviController;
-	if (pCurrentDviCtrl->pfnInit != NULL) {
+	if (pCurrentDviCtrl->pfnInit) {
 		return pCurrentDviCtrl->pfnInit(edgeSelect, busSelect, dualEdgeClkSelect, hsyncEnable,
 						vsyncEnable, deskewEnable, deskewSetting, continuousSyncEnable,
 						pllFilterEnable, pllFilterValue);
-- 
1.8.2.3