[media] media: davinci: vpif_display: drop unnecessary field memory

The common->memory field is set but not used anywhere. Drop it.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/platform/davinci/vpif_display.c

@@ -572,11 +572,6 @@ static void vpif_config_format(struct channel_obj *ch)
 	struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX];
 
 	common->fmt.fmt.pix.field = V4L2_FIELD_ANY;
-	if (config_params.numbuffers[ch->channel_id] == 0)
-		common->memory = V4L2_MEMORY_USERPTR;
-	else
-		common->memory = V4L2_MEMORY_MMAP;
-
 	common->fmt.fmt.pix.sizeimage =
 			config_params.channel_bufsize[ch->channel_id];
 	common->fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_YUV422P;

drivers/media/platform/davinci/vpif_display.h

@@ -72,9 +72,6 @@ struct common_obj {
 						 * vb2_buffer */
 	struct vpif_disp_buffer *next_frm;	/* Pointer pointing to next
 						 * vb2_buffer */
-	enum v4l2_memory memory;		/* This field keeps track of
-						 * type of buffer exchange
-						 * method user has selected */
 	struct v4l2_format fmt;			/* Used to store the format */
 	struct vb2_queue buffer_queue;		/* Buffer queue used in
 						 * video-buf */