On Sat, Mar 04, 2017 at 02:21:28AM +0800, kbuild test robot wrote: > Hi Johan, > > [auto build test WARNING on usb/usb-testing] > [also build test WARNING on v4.10 next-20170303] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Johan-Hovold/USB-serial-refactor-endpoint-sanity-checks/20170303-232312 > base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing > config: x86_64-randconfig-s0-03040020 (attached as .config) > compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7 > reproduce: > # save the attached .config to linux build tree > make ARCH=x86_64 > > All warnings (new ones prefixed by >>): > > drivers/usb/serial/usb-serial.c: In function 'usb_serial_probe': > drivers/usb/serial/usb-serial.c:1088: warning: label 'err_free_epds' defined but not used > >> drivers/usb/serial/usb-serial.c:767: warning: unused variable 'iface_desc' Ah, both of these warning only show up when neither CONFIG_USB_SERIAL_PL2303 or CONFIG_USB_SERIAL_GENERIC is selected. Both of these conditionally compile sections will be removed by a follow-on series, but I'll respin this one to get rid of the warning in this configuration nonetheless. Thanks, Johan -- 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
