[PATCH v4 6/7] staging: sm750fb: Replace NULL comparison.

[Varsha Rao <rvarsha016@gmail.com>]

Replaced NULL comparison with pCurrentDviCtrl->pfnInit. This patch fixes
the following checkpatch issue:

CHECK: Comparison to NULL could be written "pCurrentDviCtrl->pfnInit"

Signed-off-by: Varsha Rao <rvarsha016@gmail.com>
---
Changes in v4
-Added proper version number to patch.

 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 42c753f..171ae06 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);
-- 
2.9.3