Re: [usb:usb-testing 29/47] drivers/usb/host/ehci-platform.c:56:19: warning: 'hcd_name' defined but not used

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On Wed, 31 Aug 2022 at 08:00, Greg Kroah-Hartman
<gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
>
> On Tue, Aug 30, 2022 at 01:12:14PM -0400, Alan Stern wrote:
> > On Wed, Aug 31, 2022 at 12:10:36AM +0800, kernel test robot wrote:
> > > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
> > > head:   594b9411b4adceb59ca8a66997eec1eaa3756785
> > > commit: 5cfdb45657c97315501316657e504298b381ceee [29/47] usb: reduce kernel log spam on driver registration
> > > config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20220831/202208310007.6yJMsSYz-lkp@xxxxxxxxx/config)
> > > compiler: gcc-11 (Debian 11.3.0-5) 11.3.0
> > > reproduce (this is a W=1 build):
> > >         # https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git/commit/?id=5cfdb45657c97315501316657e504298b381ceee
> > >         git remote add usb https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
> > >         git fetch --no-tags usb usb-testing
> > >         git checkout 5cfdb45657c97315501316657e504298b381ceee
> > >         # save the config file
> > >         mkdir build_dir && cp config build_dir/.config
> > >         make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/usb/host/
> > >
> > > If you fix the issue, kindly add following tag where applicable
> > > Reported-by: kernel test robot <lkp@xxxxxxxxx>
> > >
> > > All warnings (new ones prefixed by >>):
> > >
> > > >> drivers/usb/host/ehci-platform.c:56:19: warning: 'hcd_name' defined but not used [-Wunused-const-variable=]
> > >       56 | static const char hcd_name[] = "ehci-platform";
> > >          |                   ^~~~~~~~
> > > --
> > > >> drivers/usb/host/ohci-platform.c:44:19: warning: 'hcd_name' defined but not used [-Wunused-const-variable=]
> > >       44 | static const char hcd_name[] = "ohci-platform";
> > >          |                   ^~~~~~~~
> >
> > This is a side effect from Ard's patch removing the pr_info lines from
> > these drivers.  It will show up in some of the other drivers too (the
> > ones that don't initialize their own hc_driver structure).  The solution
> > is simply to remove the unused definitions.
> >
> > Ard, do you want to write a fixup patch to do this?
>
> I'll go fix it up...
>

Apologies for missing this, I was on vacation last week.

Is there anything that needs to be done at this point?



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