Hi Xu,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on usb/usb-testing]
[also build test ERROR on shawnguo/for-next linus/master v6.0-rc2 next-20220822]
[cannot apply to robh/for-next]
[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/Xu-Yang/typec-orientation-switch-support-via-mux-controller/20220822-153600
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
config: i386-randconfig-a013-20220822 (https://download.01.org/0day-ci/archive/20220822/202208222312.IFf74Ze6-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-5) 11.3.0
reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/703ba3cfec5b6f9422ac9a859bc6121f7c4a12fd
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Xu-Yang/typec-orientation-switch-support-via-mux-controller/20220822-153600
        git checkout 703ba3cfec5b6f9422ac9a859bc6121f7c4a12fd
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <redacted>

All errors (new ones prefixed by >>):

   ld: drivers/usb/typec/mux.o: in function `typec_switch_put':

quoted

mux.c:(.text+0x21d): undefined reference to `mux_control_put'

   ld: drivers/usb/typec/mux.o: in function `typec_switch_set':

quoted

mux.c:(.text+0x29a): undefined reference to `mux_control_deselect'
ld: mux.c:(.text+0x2ab): undefined reference to `mux_control_select_delay'

   ld: drivers/usb/typec/mux.o: in function `typec_switch_get':

quoted

mux.c:(.text+0x767): undefined reference to `mux_control_get'

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

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