On Fri, Jun 29, 2018 at 03:42:02PM -0700, Guenter Roeck wrote: > On Fri, Jun 29, 2018 at 12:52:34PM +0800, kbuild test robot wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-next > > head: aaf3f4e925dc2bdc4715142103660285632a245c > > commit: 990da41530b31ed7de29340ce1d78c04bee9670c [36/38] staging: typec: tcpci: move tcpci drivers out of staging > > config: x86_64-randconfig-a0-06290727 (attached as .config) > > compiler: gcc-7 (Debian 7.3.0-16) 7.3.0 > > reproduce: > > git checkout 990da41530b31ed7de29340ce1d78c04bee9670c > > # save the attached .config to linux build tree > > make ARCH=x86_64 > > > > All errors (new ones prefixed by >>): > > > > drivers/usb/typec/tcpci.o: In function `tcpci_probe': > > >> drivers/usb/typec/tcpci.c:549: undefined reference to `__devm_regmap_init_i2c' > > drivers/usb/typec/tcpci.o: In function `tcpci_i2c_driver_init': > > >> drivers/usb/typec/tcpci.c:609: undefined reference to `i2c_register_driver' > > drivers/usb/typec/tcpci.o: In function `tcpci_i2c_driver_exit': > > >> drivers/usb/typec/tcpci.c:609: undefined reference to `i2c_del_driver' > > drivers/usb/typec/tcpci_rt1711h.o: In function `rt1711h_check_revision': > > >> drivers/usb/typec/tcpci_rt1711h.c:218: undefined reference to `i2c_smbus_read_word_data' > > drivers/usb/typec/tcpci_rt1711h.c:225: undefined reference to `i2c_smbus_read_word_data' > > drivers/usb/typec/tcpci_rt1711h.o: In function `rt1711h_probe': > > >> drivers/usb/typec/tcpci_rt1711h.c:251: undefined reference to `__devm_regmap_init_i2c' > > drivers/usb/typec/tcpci_rt1711h.o: In function `rt1711h_i2c_driver_init': > > >> drivers/usb/typec/tcpci_rt1711h.c:308: undefined reference to `i2c_register_driver' > > drivers/usb/typec/tcpci_rt1711h.o: In function `rt1711h_i2c_driver_exit': > > >> drivers/usb/typec/tcpci_rt1711h.c:308: undefined reference to `i2c_del_driver' > > > > This is because CONFIG_I2C=m but CONFIG_TYPEC_TCPCI=y. I didn't know this > was even possible given the dependencies. When I load the configuration > into menuconfig and save it, or if I run "make olddefconfig", the problem > disappears. > > Puzzled. Greg, did you update the patch already ? Nope, this might be due to the merge, it should be "all fixed" now, if not, please let me know. thanks, greg k-h -- 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
