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[2/4] drm/exynos: fix comparison to bitshift when dealing with a mask

Message ID 20180205201002.23621-3-wsa+renesas@sang-engineering.com (mailing list archive)
State Not Applicable
Headers show

Commit Message

Wolfram Sang Feb. 5, 2018, 8:09 p.m. UTC
Due to a typo, the mask was destroyed by a comparison instead of a bit
shift.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
Only build tested. To be applied individually per subsystem.

 drivers/gpu/drm/exynos/regs-fimc.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Inki Dae Feb. 6, 2018, 12:06 a.m. UTC | #1
2018년 02월 06일 05:09에 Wolfram Sang 이(가) 쓴 글:
> Due to a typo, the mask was destroyed by a comparison instead of a bit
> shift.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
> ---
> Only build tested. To be applied individually per subsystem.
> 
>  drivers/gpu/drm/exynos/regs-fimc.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/exynos/regs-fimc.h b/drivers/gpu/drm/exynos/regs-fimc.h
> index 30496134a3d072..d7cbe53c4c01f4 100644
> --- a/drivers/gpu/drm/exynos/regs-fimc.h
> +++ b/drivers/gpu/drm/exynos/regs-fimc.h
> @@ -569,7 +569,7 @@
>  #define EXYNOS_CIIMGEFF_FIN_EMBOSSING		(4 << 26)
>  #define EXYNOS_CIIMGEFF_FIN_SILHOUETTE		(5 << 26)
>  #define EXYNOS_CIIMGEFF_FIN_MASK			(7 << 26)
> -#define EXYNOS_CIIMGEFF_PAT_CBCR_MASK		((0xff < 13) | (0xff < 0))
> +#define EXYNOS_CIIMGEFF_PAT_CBCR_MASK		((0xff << 13) | (0xff << 0))
>  

Oops. Picked it up.

Thanks,
Inki Dae

>  /* Real input DMA size register */
>  #define EXYNOS_CIREAL_ISIZE_AUTOLOAD_ENABLE	(1 << 31)
> 
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diff mbox

Patch

diff --git a/drivers/gpu/drm/exynos/regs-fimc.h b/drivers/gpu/drm/exynos/regs-fimc.h
index 30496134a3d072..d7cbe53c4c01f4 100644
--- a/drivers/gpu/drm/exynos/regs-fimc.h
+++ b/drivers/gpu/drm/exynos/regs-fimc.h
@@ -569,7 +569,7 @@ 
 #define EXYNOS_CIIMGEFF_FIN_EMBOSSING		(4 << 26)
 #define EXYNOS_CIIMGEFF_FIN_SILHOUETTE		(5 << 26)
 #define EXYNOS_CIIMGEFF_FIN_MASK			(7 << 26)
-#define EXYNOS_CIIMGEFF_PAT_CBCR_MASK		((0xff < 13) | (0xff < 0))
+#define EXYNOS_CIIMGEFF_PAT_CBCR_MASK		((0xff << 13) | (0xff << 0))
 
 /* Real input DMA size register */
 #define EXYNOS_CIREAL_ISIZE_AUTOLOAD_ENABLE	(1 << 31)