Commit 5334653d authored Aug 20, 2019 by Gustavo A. R. Silva

drm/sun4i: tcon: Mark expected switch fall-through



Mark switch cases where we are expecting to fall through.

Fix the following warning (Building: sunxi_defconfig arm):

drivers/gpu/drm/sun4i/sun4i_tcon.c: In function ‘sun4i_tcon0_mode_set_dithering’:
drivers/gpu/drm/sun4i/sun4i_tcon.c:318:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
   val |= SUN4I_TCON0_FRM_CTL_MODE_B;
drivers/gpu/drm/sun4i/sun4i_tcon.c:319:2: note: here
  case MEDIA_BUS_FMT_RGB666_1X18:
  ^~~~

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>

parent edf6a059

drivers/gpu/drm/sun4i/sun4i_tcon.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -314,6 +314,7 @@ static void sun4i_tcon0_mode_set_dithering(struct sun4i_tcon *tcon,
		/* R and B components are only 5 bits deep */
		val \|= SUN4I_TCON0_FRM_CTL_MODE_R;
		val \|= SUN4I_TCON0_FRM_CTL_MODE_B;
		/* Fall through */
		case MEDIA_BUS_FMT_RGB666_1X18:
		case MEDIA_BUS_FMT_RGB666_1X7X3_SPWG:
		/* Fall through: enable dithering */

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