[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 <h...@goldelico.com>
---
 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