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

[Sandhya Bankar]

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 <bankarsandhya...@gmail.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