media: staging: media: meson: remove redundant initialization of mpeg12

The pointer mpeg12 is being initialized however that value is never
read and mpeg12 is being re-assigned almost immediately afterwards.
Remove the redundant initialization.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Maxime Jourdan <mjourdan@baylibre.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/staging/media/meson/vdec/codec_mpeg12.c

@@ -63,7 +63,7 @@ static void codec_mpeg12_recycle(struct amvdec_core *core, u32 buf_idx)
 static int codec_mpeg12_start(struct amvdec_session *sess)
 {
 	struct amvdec_core *core = sess->core;
-	struct codec_mpeg12 *mpeg12 = sess->priv;
+	struct codec_mpeg12 *mpeg12;
 	int ret;
 
 	mpeg12 = kzalloc(sizeof(*mpeg12), GFP_KERNEL);