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omapfb: Mark expected switch fall-throughs 

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
This commit is contained in:
Gustavo A. R. Silva 2018-07-24 19:11:27 +02:00 committed by Bartlomiej Zolnierkiewicz
parent 810180fc8e
commit 2968b5265f
2 changed files with 3 additions and 0 deletions
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2
drivers/video/fbdev/omap2/omapfb/dss/dispc.c
View File

@ -1905,6 +1905,7 @@ static void calc_vrfb_rotation_offset(u8 rotation, bool mirror,
if (color_mode == OMAP_DSS_COLOR_YUV2 || if (color_mode == OMAP_DSS_COLOR_YUV2 ||
color_mode == OMAP_DSS_COLOR_UYVY) color_mode == OMAP_DSS_COLOR_UYVY)
width = width >> 1; width = width >> 1;
/* fall through */
case OMAP_DSS_ROT_90: case OMAP_DSS_ROT_90:
case OMAP_DSS_ROT_270: case OMAP_DSS_ROT_270:
*offset1 = 0; *offset1 = 0;
@ -1927,6 +1928,7 @@ static void calc_vrfb_rotation_offset(u8 rotation, bool mirror,
if (color_mode == OMAP_DSS_COLOR_YUV2 || if (color_mode == OMAP_DSS_COLOR_YUV2 ||
color_mode == OMAP_DSS_COLOR_UYVY) color_mode == OMAP_DSS_COLOR_UYVY)
width = width >> 1; width = width >> 1;
/* fall through */
case OMAP_DSS_ROT_90 + 4: case OMAP_DSS_ROT_90 + 4:
case OMAP_DSS_ROT_270 + 4: case OMAP_DSS_ROT_270 + 4:
*offset1 = 0; *offset1 = 0;

1
drivers/video/fbdev/omap2/omapfb/omapfb-main.c
View File

@ -893,6 +893,7 @@ int omapfb_setup_overlay(struct fb_info *fbi, struct omap_overlay *ovl,
/ (var->bits_per_pixel >> 2); / (var->bits_per_pixel >> 2);
break; break;
} }
/* fall through */
default: default:
screen_width = fix->line_length / (var->bits_per_pixel >> 3); screen_width = fix->line_length / (var->bits_per_pixel >> 3);
break; break;