[PATCH] davinci: vpbe: fix check for s_dv_preset function pointer

[Prabhakar Lad <prabhakar.csengg@xxxxxxxxx>]

From: Lad, Prabhakar <prabhakar.lad@xxxxxx>

fix check for s_dv_preset function pointer to be NULL.
return -EINVAL if function pointer is NULL.

Signed-off-by: Lad, Prabhakar <prabhakar.lad@xxxxxx>
Signed-off-by: Manjunath Hadli <manjunath.hadli@xxxxxx>
---
 drivers/media/video/davinci/vpbe_display.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/media/video/davinci/vpbe_display.c b/drivers/media/video/davinci/vpbe_display.c
index e106b72..f78ccc0 100644
--- a/drivers/media/video/davinci/vpbe_display.c
+++ b/drivers/media/video/davinci/vpbe_display.c
@@ -1083,7 +1083,7 @@ vpbe_display_s_dv_preset(struct file *file, void *priv,
 	}
 
 	/* Set the given standard in the encoder */
-	if (NULL != vpbe_dev->ops.s_dv_preset)
+	if (!vpbe_dev->ops.s_dv_preset)
 		return -EINVAL;
 
 	ret = vpbe_dev->ops.s_dv_preset(vpbe_dev, preset);
-- 
1.7.4.1

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