Hi Radhey, kernel test robot noticed the following build warnings: [auto build test WARNING on usb/usb-testing] [also build test WARNING on usb/usb-next usb/usb-linus linus/master v6.10-rc2 next-20240607] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Radhey-Shyam-Pandey/usb-misc-add-Microchip-usb5744-SMBus-programming-support/20240606-203028 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing patch link: https://lore.kernel.org/r/1717676883-2876611-1-git-send-email-radhey.shyam.pandey%40amd.com patch subject: [PATCH] usb: misc: add Microchip usb5744 SMBus programming support config: i386-randconfig-063-20240607 (https://download.01.org/0day-ci/archive/20240607/202406072332.qRphZq3E-lkp@xxxxxxxxx/config) compiler: gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240607/202406072332.qRphZq3E-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202406072332.qRphZq3E-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> drivers/usb/misc/onboard_usb_dev.c:311:55: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned short [usertype] value @@ got restricted __be16 [usertype] @@ drivers/usb/misc/onboard_usb_dev.c:311:55: sparse: expected unsigned short [usertype] value drivers/usb/misc/onboard_usb_dev.c:311:55: sparse: got restricted __be16 [usertype] drivers/usb/misc/onboard_usb_dev.c:316:55: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned short [usertype] value @@ got restricted __be16 [usertype] @@ drivers/usb/misc/onboard_usb_dev.c:316:55: sparse: expected unsigned short [usertype] value drivers/usb/misc/onboard_usb_dev.c:316:55: sparse: got restricted __be16 [usertype] drivers/usb/misc/onboard_usb_dev.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/xarray.h, ...): include/linux/page-flags.h:240:46: sparse: sparse: self-comparison always evaluates to false include/linux/page-flags.h:240:46: sparse: sparse: self-comparison always evaluates to false drivers/usb/misc/onboard_usb_dev.c: note: in included file (through include/linux/mutex.h, include/linux/notifier.h, include/linux/clk.h): include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true vim +311 drivers/usb/misc/onboard_usb_dev.c 299 300 int onboard_dev_5744_i2c_init(struct i2c_client *client) 301 { 302 struct device *dev = &client->dev; 303 int ret; 304 305 char wr_buf[7] = {0x00, 0x05, 0x00, 0x01, 0x41, 0x1D, 0x08}; 306 307 ret = i2c_smbus_write_block_data(client, 0, sizeof(wr_buf), wr_buf); 308 if (ret) 309 return dev_err_probe(dev, ret, "BYPASS_UDC_SUSPEND bit configuration failed\n"); 310 > 311 ret = i2c_smbus_write_word_data(client, 0x99, htons(0x3700)); 312 if (ret) 313 return dev_err_probe(dev, ret, "Configuration Register Access Command failed\n"); 314 315 /* Send SMBus command to boot hub. */ 316 ret = i2c_smbus_write_word_data(client, 0xAA, htons(0x5600)); 317 if (ret < 0) 318 return dev_err_probe(dev, ret, "USB Attach with SMBus command failed\n"); 319 320 return ret; 321 } 322 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
