Re: [PATCH v2 3/3] usb: core: lpm: remove usb3_lpm_enabled in usb_device

[Lu, Baolu]

On 11/13/2015 12:20 AM, Alan Stern wrote:
> On Thu, 12 Nov 2015, Lu Baolu wrote:
>
> > Commit 8306095fd2c1 ("USB: Disable USB 3.0 LPM in critical sections.")
> > adds usb3_lpm_enabled member to struct usb_device. There is no reference
> > to this member now. Hence, it could be removed.
> >
> > Signed-off-by: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>
> Since patch 1/3 removes all the references to usb3_lpm_enabled, that
> patch should also remove the member itself.  In other words, you might
> as well fold this patch into that one.

I was thinking that 1/3 is a fix patch. It could be back ported to
various kernels. If I merged this patch with 1/3, it might cause
problems, i.e. usb3_lpm_enabled is still used in that kernel.

Thanks,
-baolu

> Alan Stern

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