Hi Vinod, I love your patch! Perhaps something to improve: [auto build test WARNING on v5.6-rc7] [also build test WARNING on next-20200323] [cannot apply to usb/usb-testing] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Vinod-Koul/usb-xhci-Add-support-for-Renesas-USB-controllers/20200323-203447 base: 16fbf79b0f83bc752cee8589279f1ebfe57b3b6e config: i386-allyesconfig (attached as .config) compiler: gcc-7 (Debian 7.5.0-5) 7.5.0 reproduce: # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): In file included from drivers/usb/host/uhci-hcd.c:847:0: drivers/usb/host/uhci-pci.c: In function 'uhci_pci_probe': >> drivers/usb/host/uhci-pci.c:297:36: warning: passing argument 3 of 'usb_hcd_pci_probe' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] return usb_hcd_pci_probe(dev, id, &uhci_driver); ^ In file included from drivers/usb/host/uhci-hcd.c:42:0: include/linux/usb/hcd.h:481:12: note: expected 'struct hc_driver *' but argument is of type 'const struct hc_driver *' extern int usb_hcd_pci_probe(struct pci_dev *dev, ^~~~~~~~~~~~~~~~~ vim +297 drivers/usb/host/uhci-pci.c 294 295 static int uhci_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) 296 { > 297 return usb_hcd_pci_probe(dev, id, &uhci_driver); 298 } 299 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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