Hi Chaoyi, kernel test robot noticed the following build errors:
[auto build test ERROR on next-20250714] [also build test ERROR on linus/master v6.16-rc6] [cannot apply to robh/for-next rockchip/for-next krzk/for-next krzk-dt/for-next v6.16-rc6 v6.16-rc5 v6.16-rc4] [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/Chaoyi-Chen/dt-bindings-connector-Add-displayport-connector-for-hotplug-notify/20250715-192802 base: next-20250714 patch link: https://lore.kernel.org/r/20250715112456.101-4-kernel%40airkyi.com patch subject: [PATCH 3/5] phy: rockchip: phy-rockchip-typec: Add support for Type-C TCPM config: arm-randconfig-004-20250716 (https://download.01.org/0day-ci/archive/20250716/[email protected]/config) compiler: arm-linux-gnueabi-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250716/[email protected]/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All errors (new ones prefixed by >>): arm-linux-gnueabi-ld: drivers/phy/rockchip/phy-rockchip-typec.o: in function `udphy_orien_switch_unregister': >> phy-rockchip-typec.c:(.text.udphy_orien_switch_unregister+0x2): undefined >> reference to `typec_switch_unregister' arm-linux-gnueabi-ld: drivers/phy/rockchip/phy-rockchip-typec.o: in function `tcphy_orien_sw_set': >> phy-rockchip-typec.c:(.text.tcphy_orien_sw_set+0x4): undefined reference to >> `typec_switch_get_drvdata' arm-linux-gnueabi-ld: drivers/phy/rockchip/phy-rockchip-typec.o: in function `rockchip_typec_phy_probe': >> phy-rockchip-typec.c:(.text.rockchip_typec_phy_probe+0x15c): undefined >> reference to `typec_switch_register' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
