Re: [PATCH v11 2/5] USB: misc: Add onboard_usb_hub driver

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Jun 07, 2021 at 11:32:31AM -0700, Matthias Kaehlcke wrote:
> On Mon, Jun 07, 2021 at 08:23:43PM +0200, Greg Kroah-Hartman wrote:
> > On Mon, Jun 07, 2021 at 10:51:57AM -0700, Matthias Kaehlcke wrote:
> > > On Sat, Jun 05, 2021 at 07:18:38AM +0800, kernel test robot wrote:
> > > > Hi Matthias,
> > > > 
> > > > I love your patch! Perhaps something to improve:
> > > > 
> > > > [auto build test WARNING on next-20210604]
> > > > [also build test WARNING on v5.13-rc4]
> > > > [cannot apply to usb/usb-testing robh/for-next char-misc/char-misc-testing driver-core/driver-core-testing linus/master v5.13-rc4 v5.13-rc3 v5.13-rc2]
> > > > [If your patch is applied to the wrong git tree, kindly drop us a note.
> > > > And when submitting patch, we suggest to use '--base' as documented in
> > > > https://git-scm.com/docs/git-format-patch]
> > > > 
> > > > url:    https://github.com/0day-ci/linux/commits/Matthias-Kaehlcke/USB-misc-Add-onboard_usb_hub-driver/20210605-054213
> > > > base:    ccc252d2e818f6a479441119ad453c3ce7c7c461
> > > > config: arc-allyesconfig (attached as .config)
> > > > compiler: arceb-elf-gcc (GCC) 9.3.0
> > > > reproduce (this is a W=1 build):
> > > >         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> > > >         chmod +x ~/bin/make.cross
> > > >         # https://github.com/0day-ci/linux/commit/7107f99a12058b7147342c6f763d026102bd6606
> > > >         git remote add linux-review https://github.com/0day-ci/linux
> > > >         git fetch --no-tags linux-review Matthias-Kaehlcke/USB-misc-Add-onboard_usb_hub-driver/20210605-054213
> > > >         git checkout 7107f99a12058b7147342c6f763d026102bd6606
> > > >         # save the attached .config to linux build tree
> > > >         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arc 
> > > > 
> > > > If you fix the issue, kindly add following tag as appropriate
> > > > Reported-by: kernel test robot <lkp@xxxxxxxxx>
> > > > 
> > > > All warnings (new ones prefixed by >>):
> > > > 
> > > > >> drivers/usb/misc/onboard_usb_hub.c:400:6: warning: no previous prototype for 'onboard_hub_create_pdevs' [-Wmissing-prototypes]
> > > >      400 | void onboard_hub_create_pdevs(struct usb_device *parent_hub, struct list_head *pdev_list)
> > > >          |      ^~~~~~~~~~~~~~~~~~~~~~~~
> > > > >> drivers/usb/misc/onboard_usb_hub.c:458:6: warning: no previous prototype for 'onboard_hub_destroy_pdevs' [-Wmissing-prototypes]
> > > >      458 | void onboard_hub_destroy_pdevs(struct list_head *pdev_list)
> > > >          |      ^~~~~~~~~~~~~~~~~~~~~~~~~
> > > 
> > > Oh, I wasn't aware that prototypes are required for public functions.
> > 
> > How else can they be called?
> 
> Well, there are prototypes in include/linux/usb/onboard_hub.h, however this
> header isn't included (anymore) by the driver itself to avoid conflicts
> when COMPILE_TEST=y (see https://lkml.org/lkml/2021/5/25/975).

Then that needs to be resolved please.

thanks,

greg k-h



[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux