Re: [PATCH v1 2/2] usb: typec: anx7411: Add Analogix PD ANX7411 support

From: kernel test robot
Date: Wed Jan 19 2022 - 15:13:46 EST


Hi Xin,

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 peter-chen-usb/for-usb-next v5.16 next-20220118]
[cannot apply to balbi-usb/testing/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]

url: https://github.com/0day-ci/linux/commits/Xin-Ji/dt-bindings-usb-Add-analogix-anx7411-PD-binding/20220119-190352
base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
config: alpha-allmodconfig (https://download.01.org/0day-ci/archive/20220120/202201200304.8r6KYfr2-lkp@xxxxxxxxx/config)
compiler: alpha-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/760b0d28447fcaef7a39a20ebce9a4fb96cc0c7d
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Xin-Ji/dt-bindings-usb-Add-analogix-anx7411-PD-binding/20220119-190352
git checkout 760b0d28447fcaef7a39a20ebce9a4fb96cc0c7d
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=alpha SHELL=/bin/bash drivers/usb/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All warnings (new ones prefixed by >>):

>> drivers/usb/typec/anx7411.c:835:6: warning: no previous prototype for 'anx7411_port_unregister_altmodes' [-Wmissing-prototypes]
835 | void anx7411_port_unregister_altmodes(struct typec_altmode **adev)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


vim +/anx7411_port_unregister_altmodes +835 drivers/usb/typec/anx7411.c

834
> 835 void anx7411_port_unregister_altmodes(struct typec_altmode **adev)
836 {
837 int i;
838
839 for (i = 0; i < MAX_ALTMODE; i++)
840 if (adev[i]) {
841 typec_unregister_altmode(adev[i]);
842 adev[i] = NULL;
843 }
844 }
845

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx