Hi Niklas,
On 04/09/2019 22:54, Niklas Söderlund wrote:
> While refactoring code the return statement became corrupted, fix it by
> returning the correct return code.
>
> Reported-by: Kieran Bingham <kieran.bingham+rene...@ideasonboard.com>
> Fixes: 897e371389e77514 ("media: rcar-vin: simplify how formats are set and
> reset"
> Signed-off-by: Niklas Söderlund <niklas.soderlund+rene...@ragnatech.se>
> Reviewed-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+rene...@ideasonboard.com>
> ---
>
> * Changes since v2
> - Set ret to 0 if the subdevice do not implement set_fmt and returns
> -ENOIOCTLCMD instead of returning the not implemented error.
> ---
> drivers/media/platform/rcar-vin/rcar-v4l2.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c
> b/drivers/media/platform/rcar-vin/rcar-v4l2.c
> index cbc1c07f0a9631a4..ec2796413e26822d 100644
> --- a/drivers/media/platform/rcar-vin/rcar-v4l2.c
> +++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c
> @@ -208,6 +208,7 @@ static int rvin_try_format(struct rvin_dev *vin, u32
> which,
> ret = v4l2_subdev_call(sd, pad, set_fmt, pad_cfg, &format);
> if (ret < 0 && ret != -ENOIOCTLCMD)
> goto done;
> + ret = 0;
>
> v4l2_fill_pix_format(pix, &format.format);
>
> @@ -242,7 +243,7 @@ static int rvin_try_format(struct rvin_dev *vin, u32
> which,
> done:
> v4l2_subdev_free_pad_config(pad_cfg);
>
> - return 0;
> + return ret;
> }
>
> static int rvin_querycap(struct file *file, void *priv,
>
