Re: [PATCH v2 2/3] scsi: ufs: Add handling of the return value of pm_runtime_get_sync()

[Bean Huo]

On Mon, 2020-12-28 at 09:50 +0800, Can Guo wrote:
> > The race issue may exist between UFS access in UFS sysfs context
> > and 
> > UFS
> > shutdown, thus will cause pm_runtime_get_sync() resume failure.
> 
> Are you trying to fix the race condition by adding these checks or
> just
> adding these checks in case pm_runtime_get_sync() fails?
> 
> Can Guo.

Can,
thanks for your review. Sorry, I didn't quite get your point.
This patch is just to add checkup in case pm_runtime_get_sync() failed.

what else should be added?

Bean