drm: mxsfb: Remove mxsfb_devdata unused fields

The debug0 and ipversion fields of the mxsfb_devdata structure are
unused. Remove them.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Stefan Agner <stefan@agner.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200727020654.8231-16-laurent.pinchart@ideasonboard.com

drivers/gpu/drm/mxsfb/mxsfb_drv.c

@@ -42,19 +42,15 @@ static const struct mxsfb_devdata mxsfb_devdata[] = {
 		.transfer_count	= LCDC_V3_TRANSFER_COUNT,
 		.cur_buf	= LCDC_V3_CUR_BUF,
 		.next_buf	= LCDC_V3_NEXT_BUF,
-		.debug0		= LCDC_V3_DEBUG0,
 		.hs_wdth_mask	= 0xff,
 		.hs_wdth_shift	= 24,
-		.ipversion	= 3,
 	},
 	[MXSFB_V4] = {
 		.transfer_count	= LCDC_V4_TRANSFER_COUNT,
 		.cur_buf	= LCDC_V4_CUR_BUF,
 		.next_buf	= LCDC_V4_NEXT_BUF,
-		.debug0		= LCDC_V4_DEBUG0,
 		.hs_wdth_mask	= 0x3fff,
 		.hs_wdth_shift	= 18,
-		.ipversion	= 4,
 	},
 };
 

drivers/gpu/drm/mxsfb/mxsfb_drv.h

@@ -19,10 +19,8 @@ struct mxsfb_devdata {
 	unsigned int	 transfer_count;
 	unsigned int	 cur_buf;
 	unsigned int	 next_buf;
-	unsigned int	 debug0;
 	unsigned int	 hs_wdth_mask;
 	unsigned int	 hs_wdth_shift;
-	unsigned int	 ipversion;
 };
 
 struct mxsfb_drm_private {