diff options
| author | KuoHsiang Chou <kuohsiang_chou@aspeedtech.com> | 2022-06-23 11:31:16 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2022-06-24 10:37:32 +0300 |
| commit | 232b95ba4e83ca0a77f19fc772ccc6581051e5cc (patch) | |
| tree | ec14c412aaff4a31ee7d76a3ce78d9a0f7e4837c /drivers/gpu/drm/ast/ast_drv.h | |
| parent | 876271118aa41097d035c84f99648746b4a125f3 (diff) | |
| download | linux-232b95ba4e83ca0a77f19fc772ccc6581051e5cc.tar.xz | |
drm/ast: Fixed the casting issue reported by sparse
V1:
1.Fixed sparse:cast truncates bits form constant value ()cast
truncates bits from constant value (ffffffffffffff00 becomes 0)
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: KuoHsiang Chou <kuohsiang_chou@aspeedtech.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220623083116.35365-1-kuohsiang_chou@aspeedtech.com
Diffstat (limited to 'drivers/gpu/drm/ast/ast_drv.h')
| -rw-r--r-- | drivers/gpu/drm/ast/ast_drv.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h index a34db4380f68..2e44b971c3a6 100644 --- a/drivers/gpu/drm/ast/ast_drv.h +++ b/drivers/gpu/drm/ast/ast_drv.h @@ -433,7 +433,7 @@ int ast_mode_config_init(struct ast_private *ast); */ #define ASTDP_MISC0_24bpp BIT(5) #define ASTDP_MISC1 0 -#define ASTDP_CLEAR_MASK GENMASK(7, 0) +#define ASTDP_AND_CLEAR_MASK 0x00 /* * ASTDP resoultion table: |