On Sun, Nov 14, 2021 at 10:32:57PM -0800, Randy Dunlap wrote:

Fix fallthrough warnings in sh776fb.c:

../drivers/video/fbdev/sh7760fb.c: In function 'sh7760fb_get_color_info': ../drivers/video/fbdev/sh7760fb.c:138:23: warning: this statement may fall through [-Wimplicit-fallthrough=] 138 | lgray = 1; ../drivers/video/fbdev/sh7760fb.c:143:23: warning: this statement may fall through [-Wimplicit-fallthrough=] 143 | lgray = 1;

Just document the current state of code execution/flow.

Fixes: 4a25e41831ee ("video: sh7760fb: SH7760/SH7763 LCDC framebuffer driver") Signed-off-by: Randy Dunlap rdunlap@infradead.org Cc: "Gustavo A. R. Silva" gustavoars@kernel.org Cc: Nobuhiro Iwamatsu iwamatsu.nobuhiro@renesas.com Cc: Manuel Lauss mano@roarinelk.homelinux.net Cc: Yoshinori Sato ysato@users.sourceforge.jp Cc: Rich Felker dalias@libc.org Cc: linux-sh@vger.kernel.org Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org

Reviewed-by: Gustavo A. R. Silva gustavoars@kernel.org

Thanks, Randy. -- Gustavo

---

drivers/video/fbdev/sh7760fb.c | 2 ++ 1 file changed, 2 insertions(+)

--- linux-next-20211112.orig/drivers/video/fbdev/sh7760fb.c +++ linux-next-20211112/drivers/video/fbdev/sh7760fb.c @@ -136,11 +136,13 @@ static int sh7760fb_get_color_info(struc break; case LDDFR_4BPP_MONO: lgray = 1;

• fallthrough;
  

  case LDDFR_4BPP: lbpp = 4; break; case LDDFR_6BPP_MONO: lgray = 1;

• fallthrough;
  

  case LDDFR_8BPP: lbpp = 8; break;