Re: [PATCH 1/3] drm/exynos: Drop useless check from exynos_drm_{suspend,resume}

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2018년 07월 24일 16:49에 Marek Szyprowski 이(가) 쓴 글:
> Hi Inki,
> 
> On 2018-07-24 09:12, Inki Dae wrote:
>> 2018년 06월 11일 21:24에 Marek Szyprowski 이(가) 쓴 글:
>>> The virtual Exynos DRM device has no runtime PM enabled, so checking
>>> for its runtime suspended state is useless.
>>>
>>> Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
>>> ---
>>>   drivers/gpu/drm/exynos/exynos_drm_drv.c | 6 +++---
>>>   1 file changed, 3 insertions(+), 3 deletions(-)
>>>
>>> diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
>>> index a81b4a5e24a7..c0b4a03ae1b6 100644
>>> --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
>>> +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
>>> @@ -153,7 +153,7 @@ static int exynos_drm_suspend(struct device *dev)
>>>   	struct drm_device *drm_dev = dev_get_drvdata(dev);
>>>   	struct exynos_drm_private *private;
>>>   
>>> -	if (pm_runtime_suspended(dev) || !drm_dev)
>>> +	if (!drm_dev)
>>>   		return 0;
>>>   
>>>   	private = drm_dev->dev_private;
>>> @@ -175,8 +175,8 @@ static int exynos_drm_resume(struct device *dev)
>>>   	struct drm_device *drm_dev = dev_get_drvdata(dev);
>>>   	struct exynos_drm_private *private;
>>>   
>>> -	if (pm_runtime_suspended(dev) || !drm_dev)
>>> -		return 0;
>>> +	if (!drm_dev)
>>> +		return;
>> return 0. I will fix it.
> 
> Ah, my fault. This is a result of reordering the patches in the final 
> patchset.
> After patch 2/3 exynos_drm_resume is assigned to .complete callback, 
> which use
> 'void' return signature, so the 'return 0' has to be changed to 'return' 
> again

Already done. :)

> then. Thanks for fixing this.
> 
> Best regards
> 
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