[PATCH] media: omap3isp: handle NULL return of omap3isp_video_format_info() in ccdc_is_shiftable().

[H. Nikolaus Schaller]

If a camera module driver specifies a format that is not
supported by omap3isp this ends in a NULL pointer
dereference instead of a simple fail.

Signed-off-by: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx>
---
 drivers/media/platform/omap3isp/ispccdc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/media/platform/omap3isp/ispccdc.c b/drivers/media/platform/omap3isp/ispccdc.c
index 2fb755f20a6b..dcf16ee7c612 100644
--- a/drivers/media/platform/omap3isp/ispccdc.c
+++ b/drivers/media/platform/omap3isp/ispccdc.c
@@ -2397,6 +2397,9 @@ static bool ccdc_is_shiftable(u32 in, u32 out, unsigned int additional_shift)
 	in_info = omap3isp_video_format_info(in);
 	out_info = omap3isp_video_format_info(out);
 
+	if (!in_info || !out_info)
+		return false;
+
 	if ((in_info->flavor == 0) || (out_info->flavor == 0))
 		return false;
 
-- 
2.12.2