[PATCH 1/2] media: Revert "media: exynos4-is: Add missed check for pinctrl_lookup_state()"

[Hans Verkuil]

Hi Sylwester,

Can you rebase this patch series on top of the media_tree master?

This series didn't apply anymore.

Thanks!

	Hans

On 10/08/2020 17:32, Sylwester Nawrocki wrote:
> The "idle" pinctrl state is optional as documented in the DT binding.
> The change introduced by the commit being reverted makes that pinctrl state
> mandatory and breaks initialization of the whole media driver, since the
> "idle" state is not specified in any mainline dts.
> 
> This reverts commit 18ffec750578f7447c288647d7282c7d12b1d969 to fix
> the regression.
> 
> Signed-off-by: Sylwester Nawrocki <s.nawrocki at samsung.com>
> ---
>  drivers/media/platform/exynos4-is/media-dev.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
> index 16dd660..9a57523 100644
> --- a/drivers/media/platform/exynos4-is/media-dev.c
> +++ b/drivers/media/platform/exynos4-is/media-dev.c
> @@ -1268,11 +1268,9 @@ static int fimc_md_get_pinctrl(struct fimc_md *fmd)
>  	if (IS_ERR(pctl->state_default))
>  		return PTR_ERR(pctl->state_default);
>  
> +	/* PINCTRL_STATE_IDLE is optional */
>  	pctl->state_idle = pinctrl_lookup_state(pctl->pinctrl,
>  					PINCTRL_STATE_IDLE);
> -	if (IS_ERR(pctl->state_idle))
> -		return PTR_ERR(pctl->state_idle);
> -
>  	return 0;
>  }
>  
>