Re: [PATCH 1/4] v4l: vsp1: fix mask creation for MULT_ALPHA_RATIO

Laurent Pinchart
2018-02-22T16:06:40Z

Hi Wolfram,

Thank you for the patch.

On Monday, 5 February 2018 22:09:58 EET Wolfram Sang wrote:
> Due to a typo, the mask was destroyed by a comparison instead of a bit
> shift. No regression since the mask has not been used yet.
>
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

Oops.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

and taken in my tree.

> ---
> Only build tested. To be applied individually per subsystem.
>
> drivers/media/platform/vsp1/vsp1_regs.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/vsp1/vsp1_regs.h
> b/drivers/media/platform/vsp1/vsp1_regs.h index
> 26c4ffad2f4656..b1912c83a1dae2 100644
> --- a/drivers/media/platform/vsp1/vsp1_regs.h
> +++ b/drivers/media/platform/vsp1/vsp1_regs.h
> @@ -225,7 +225,7 @@
> #define VI6_RPF_MULT_ALPHA_P_MMD_RATIO (1 << 8)
> #define VI6_RPF_MULT_ALPHA_P_MMD_IMAGE (2 << 8)
> #define VI6_RPF_MULT_ALPHA_P_MMD_BOTH (3 << 8)
> -#define VI6_RPF_MULT_ALPHA_RATIO_MASK (0xff < 0)
> +#define VI6_RPF_MULT_ALPHA_RATIO_MASK (0xff << 0)
> #define VI6_RPF_MULT_ALPHA_RATIO_SHIFT 0
>
> /* ------------------------------------------------------------------------

--
Regards,

Laurent Pinchart