[media] coda: fix width validity check when starting to decode

Compare rounded up width to fit into bytesperline.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c
index d81635d272de19f5893267364a541322c0d692ed..6ecfd29b7d988158a9b1a8869c09185579019aa5 100644 (file)
--- a/drivers/media/platform/coda/coda-bit.c
+++ b/drivers/media/platform/coda/coda-bit.c
@@ -1431,9 +1431,10 @@ static int __coda_start_decoding(struct coda_ctx *ctx)
                height = val & CODA7_PICHEIGHT_MASK;
        }
 
-       if (width > q_data_dst->width || height > q_data_dst->height) {
+       if (width > q_data_dst->bytesperline || height > q_data_dst->height) {
                v4l2_err(&dev->v4l2_dev, "stream is %dx%d, not %dx%d\n",
-                        width, height, q_data_dst->width, q_data_dst->height);
+                        width, height, q_data_dst->bytesperline,
+                        q_data_dst->height);
                return -EINVAL;
        }