| Message ID | 20190726112807.19615-1-anders.roxell@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/2] drm: sun4i: sun6i_mipi_dsi: Mark expected switch fall-through | expand |
diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c index 690aeb822704..04c721d0d3b9 100644 --- a/drivers/gpu/drm/sun4i/sun4i_tcon.c +++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c @@ -316,6 +316,7 @@ 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 */
When fall-through warnings was enabled by default the following warning was starting to show up: ../drivers/gpu/drm/sun4i/sun4i_tcon.c: In function ‘sun4i_tcon0_mode_set_dithering’: ../drivers/gpu/drm/sun4i/sun4i_tcon.c:316:7: warning: this statement may fall through [-Wimplicit-fallthrough=] val |= SUN4I_TCON0_FRM_CTL_MODE_B; ../drivers/gpu/drm/sun4i/sun4i_tcon.c:317:2: note: here case MEDIA_BUS_FMT_RGB666_1X18: ^~~~ Rework so that the compiler doesn't warn about fall-through. Fixes: d93512ef0f0e ("Makefile: Globally enable fall-through warning") Signed-off-by: Anders Roxell <anders.roxell@linaro.org> --- drivers/gpu/drm/sun4i/sun4i_tcon.c | 1 + 1 file changed, 1 insertion(+)