On 12/9/20 12:15 PM, Souptick Joarder wrote: > Kernel test robot throws below warning -> > > In file included from drivers/usb/cdns3/core.c:23: >>> drivers/usb/cdns3/host-export.h:27:51: warning: 'struct usb_hcd' >>> declared inside parameter list will not be visible outside of this >>> definition or declaration > 27 | static inline int xhci_cdns3_suspend_quirk(struct usb_hcd > *hcd) > | ^~~~~~~ > > This patch will silence it. Really? Didn't silence it for me when I tested this patch. Also, please see https://lore.kernel.org/linux-usb/DBBPR04MB7979502194410BB1AE96DF038BCC0@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/T/#m7f73fdd57c0f1577fb610dcaf28646b53fa7dc26 (what a strange URL) I now get these 2 warnings: In file included from ../drivers/usb/cdns3/core.c:23:0: ../drivers/usb/cdns3/host-export.h:27:44: warning: ‘struct usb_hcd’ declared inside parameter list will not be visible outside of this definition or declaration static int xhci_cdns3_suspend_quirk(struct usb_hcd *hcd) ^~~~~~~ CC [M] drivers/usb/gadget/function/uvc_queue.o ../drivers/usb/cdns3/host-export.h:27:12: warning: ‘xhci_cdns3_suspend_quirk’ defined but not used [-Wunused-function] static int xhci_cdns3_suspend_quirk(struct usb_hcd *hcd) ^~~~~~~~~~~~~~~~~~~~~~~~ > Reported-by: kernel test robot <lkp@xxxxxxxxx> > Signed-off-by: Souptick Joarder <jrdr.linux@xxxxxxxxx> > --- > drivers/usb/cdns3/host-export.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/usb/cdns3/host-export.h b/drivers/usb/cdns3/host-export.h > index fb8541b..c1259af 100644 > --- a/drivers/usb/cdns3/host-export.h > +++ b/drivers/usb/cdns3/host-export.h > @@ -24,7 +24,7 @@ static inline int cdns_host_init(struct cdns *cdns) > } > > static inline void cdns_host_exit(struct cdns *cdns) { } > -static inline int xhci_cdns3_suspend_quirk(struct usb_hcd *hcd) > +static int xhci_cdns3_suspend_quirk(struct usb_hcd *hcd) > { > return 0; > } > -- ~Randy Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
