Hi Vinod, I love your patch! Yet something to improve: [auto build test ERROR on v5.6-rc7] [also build test ERROR 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: x86_64-defconfig (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 006244152d6c7dd6a390ff89b236cc7801834b46) reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): In file included from drivers/usb/host/uhci-hcd.c:847: >> drivers/usb/host/uhci-pci.c:297:36: error: passing 'const struct hc_driver *' to parameter of type 'struct hc_driver *' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers] return usb_hcd_pci_probe(dev, id, &uhci_driver); ^~~~~~~~~~~~ include/linux/usb/hcd.h:483:27: note: passing argument to parameter 'driver' here struct hc_driver *driver); ^ 1 error generated. 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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