Re: [PATCH] [v3] usb: musb: Fix runtime PM imbalance on error

[Bin Liu]

On Fri, May 22, 2020 at 01:42:35PM +0800, Dinghao Liu wrote:
> When copy_from_user() returns an error code, there
> is a runtime PM usage counter imbalance.
> 
> Fix this by moving copy_from_user() to the beginning
> of this function.
> 
> Signed-off-by: Dinghao Liu <dinghao.liu@xxxxxxxxxx>
> ---
> 
> Changelog:
> 
> v2: - Move copy_from_user() to the beginning rather
>       than adding pm_runtime_put_autosuspend().
> 
> v3: - Add missing changelog information.

Queued for v5.8. Thanks.
-Bin.