Re: [PATCH] drm/bridge: anx7625: Fix edid_read break case in sp_tx_edid_read()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hey Hsin-Yi,

Thanks for catching this.

checkpatch --strict is throwing an error for this patch. With that,
feel free to add my r-b.

Reviewed-by: Robert Foss <robert.foss@xxxxxxxxxx>

On Fri, 12 Nov 2021 at 12:24, Hsin-Yi Wang <hsinyi@xxxxxxxxxxxx> wrote:
>
> edid_read() was assumed to return 0 on success. After
> 7f16d0f3b8e2("drm/bridge: anx7625: Propagate errors from sp_tx_rst_aux()"),
> the function can return >= 0 for successful case. Fix the g_edid_break
> condition in sp_tx_edid_read().
>
> Fixes: 7f16d0f3b8e2("drm/bridge: anx7625: Propagate errors from sp_tx_rst_aux()")
> Signed-off-by: Hsin-Yi Wang <hsinyi@xxxxxxxxxxxx>
> ---
>  drivers/gpu/drm/bridge/analogix/anx7625.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c
> index 1a871f6b6822ee..392203b576042b 100644
> --- a/drivers/gpu/drm/bridge/analogix/anx7625.c
> +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
> @@ -826,7 +826,7 @@ static int sp_tx_edid_read(struct anx7625_data *ctx,
>                                 g_edid_break = edid_read(ctx, offset,
>                                                          pblock_buf);
>
> -                               if (g_edid_break)
> +                               if (g_edid_break < 0)
>                                         break;
>
>                                 memcpy(&pedid_blocks_buf[offset],
> --
> 2.34.0.rc1.387.gb447b232ab-goog
>



[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux