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video: fbdev: Fix fall-through warning for Clang

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Fix the following fallthrough warning (arm64-randconfig with Clang):

drivers/video/fbdev/xilinxfb.c:244:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough]

Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/lkml/60edca25.k00ut905IFBjPyt5%25lkp@intel.com/
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
This commit is contained in:
Gustavo A. R. Silva 2021-07-13 13:13:40 -05:00
parent f336a009f8
commit c8698340e0
1 changed files with 2 additions and 0 deletions
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drivers/video/fbdev/xilinxfb.c
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@ -241,6 +241,8 @@ xilinx_fb_blank(int blank_mode, struct fb_info *fbi)
case FB_BLANK_POWERDOWN:
/* turn off panel */
xilinx_fb_out32(drvdata, REG_CTRL, 0);
break;
default:
break;
}