media: mtk-vcodec: vdec: fix incorrect pointer dereference

mtk_q_data::fmt is actually a pointer and must be dereferenced as such.
This went under the radar because mtk_v4l2_debug() evaluates to nothing
unless DEBUG is defined.

[acourbot: split into its own commit]

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
index 26a55c3e807e5d2de9228428f38d47837c286596..653f111532ab59f55ae8966f83beeb0cb343c40b 100644 (file)
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
@@ -284,7 +284,7 @@ static void mtk_vdec_update_fmt(struct mtk_vcodec_ctx *ctx,
                fmt = &mtk_video_formats[k];
                if (fmt->fourcc == pixelformat) {
                        mtk_v4l2_debug(1, "Update cap fourcc(%d -> %d)",
-                               dst_q_data->fmt.fourcc, pixelformat);
+                               dst_q_data->fmt->fourcc, pixelformat);
                        dst_q_data->fmt = fmt;
                        return;
                }