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drm/amd/display/dce_mem_input: Mark expected switch fall-through 

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

Warning level 3 was used: -Wimplicit-fallthrough=3

Notice that, in this particular case, the code comment is modified
in accordance with what GCC is expecting to find.

This patch is part of the ongoing efforts to enable
-Wimplicit-fallthrough.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Gustavo A. R. Silva 2019-02-15 10:54:42 -06:00 committed by Alex Deucher
parent 8328691d3b
commit c81e5efeec
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c
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@ -479,7 +479,7 @@ static void program_grph_pixel_format(
case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F: case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
sign = 1; sign = 1;
floating = 1; floating = 1;
/* no break */ /* fall through */
case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F: /* shouldn't this get float too? */ case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F: /* shouldn't this get float too? */
case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
grph_depth = 3; grph_depth = 3;