Hi Samuel, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on usb/usb-testing] [also build test WARNING on robh/for-next v5.17-rc2 next-20220202] [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/Samuel-Holland/dt-bindings-vendor-prefixes-Add-willsemi/20220201-112541 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing config: openrisc-randconfig-m031-20220201 (https://download.01.org/0day-ci/archive/20220202/202202021458.xcH4F4SQ-lkp@xxxxxxxxx/config) compiler: or1k-linux-gcc (GCC) 11.2.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> smatch warnings: drivers/usb/typec/class.c:1919 typec_get_fw_cap() warn: unsigned 'cap->type' is never less than zero. drivers/usb/typec/class.c:1926 typec_get_fw_cap() warn: unsigned 'cap->data' is never less than zero. vim +1919 drivers/usb/typec/class.c 1896 1897 int typec_get_fw_cap(struct typec_capability *cap, 1898 struct fwnode_handle *fwnode) 1899 { 1900 const char *cap_str; 1901 int ret; 1902 1903 /* 1904 * This fwnode has a "compatible" property, but is never populated as a 1905 * struct device. Instead we simply parse it to read the properties. 1906 * This it breaks fw_devlink=on. To maintain backward compatibility 1907 * with existing DT files, we work around this by deleting any 1908 * fwnode_links to/from this fwnode. 1909 */ 1910 fw_devlink_purge_absent_suppliers(fwnode); 1911 1912 cap->fwnode = fwnode; 1913 1914 ret = fwnode_property_read_string(fwnode, "power-role", &cap_str); 1915 if (ret < 0) 1916 return ret; 1917 1918 cap->type = typec_find_port_power_role(cap_str); > 1919 if (cap->type < 0) 1920 return cap->type; 1921 1922 /* USB data support is optional */ 1923 ret = fwnode_property_read_string(fwnode, "data-role", &cap_str); 1924 if (ret == 0) { 1925 cap->data = typec_find_port_data_role(cap_str); > 1926 if (cap->data < 0) 1927 return cap->data; 1928 } 1929 1930 /* Get the preferred power role for a DRP */ 1931 if (cap->type == TYPEC_PORT_DRP) { 1932 cap->prefer_role = TYPEC_NO_PREFERRED_ROLE; 1933 1934 ret = fwnode_property_read_string(fwnode, "try-power-role", &cap_str); 1935 if (ret == 0) { 1936 cap->prefer_role = typec_find_power_role(cap_str); 1937 if (cap->prefer_role < 0) 1938 return cap->prefer_role; 1939 } 1940 } 1941 1942 return 0; 1943 } 1944 EXPORT_SYMBOL_GPL(typec_get_fw_cap); 1945 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
