media: vimc: Remove unused but set variables

Remove unused but set variables to clean up the code and avoid
warning.
Signed-off-by: NLucas A. M. Magalhães <lucmaga@gmail.com>
Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/media/platform/vimc/vimc-sensor.c

@@ -204,13 +204,6 @@ static void *vimc_sen_process_frame(struct vimc_ent_device *ved,
 {
 	struct vimc_sen_device *vsen = container_of(ved, struct vimc_sen_device,
 						    ved);
-	const struct vimc_pix_map *vpix;
-	unsigned int frame_size;
-
-	/* Calculate the frame size */
-	vpix = vimc_pix_map_by_code(vsen->mbus_format.code);
-	frame_size = vsen->mbus_format.width * vpix->bpp *
-		     vsen->mbus_format.height;
 
 	tpg_fill_plane_buffer(&vsen->tpg, 0, 0, vsen->frame);
 	return vsen->frame;