Hi Nobuo, [auto build test WARNING on usb/usb-testing] [also build test WARNING on v4.4-rc7 next-20151223] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Nobuo-Iwata/usbip-features-to-USB-over-WebSocket/20151230-150013 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) include/linux/compiler.h:228:8: sparse: attribute 'no_sanitize_address': unknown attribute >> drivers/usb/usbip/usbip_ux.c:163:14: sparse: incompatible types in comparison expression (different address spaces) drivers/usb/usbip/usbip_ux.c:281:14: sparse: incompatible types in comparison expression (different address spaces) drivers/usb/usbip/usbip_ux.c:400:14: sparse: incompatible types in comparison expression (different address spaces) vim +163 drivers/usb/usbip/usbip_ux.c 147 if (ret) { 148 return ret; 149 } else if (USBIP_UX_IS_TX_INT(ux)) { 150 return -ERESTARTSYS; 151 } 152 return ux->tx_error; 153 } 154 155 int usbip_ux_sendmsg(struct usbip_device *ud, struct msghdr *msg, 156 struct kvec *vec, size_t num, size_t size) 157 { 158 int ret, i, count = 0; 159 usbip_ux_t *ux; 160 161 usbip_dbg_ux("sendmsg.\n"); 162 rcu_read_lock(); > 163 ux = rcu_dereference(ud->ux); 164 if (ux == NULL) { 165 pr_info("Send to unlinked ux (0).\n"); 166 ret = 0; 167 goto err_unlock_rcu; 168 } 169 ret = usbip_ux_get(ux); 170 if (ret) { 171 pr_err("Fail to get ux.\n"); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
