Re: [PATCH v3 4/5] pinctrl: airoha: Add support for EN7581 SoC

[kernel test robot <lkp@xxxxxxxxx>]

Hi Lorenzo,

kernel test robot noticed the following build errors:

[auto build test ERROR on defaf1a2113a22b00dfa1abc0fd2014820eaf065]

url:    https://github.com/intel-lab-lkp/linux/commits/Lorenzo-Bianconi/dt-bindings-arm-airoha-Add-the-chip-scu-node-for-EN7581-SoC/20240831-222958
base:   defaf1a2113a22b00dfa1abc0fd2014820eaf065
patch link:    https://lore.kernel.org/r/20240831-en7581-pinctrl-v3-4-98eebfb4da66%40kernel.org
patch subject: [PATCH v3 4/5] pinctrl: airoha: Add support for EN7581 SoC
config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20240901/202409012045.91oDLtEE-lkp@xxxxxxxxx/config)
compiler: m68k-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240901/202409012045.91oDLtEE-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202409012045.91oDLtEE-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

   m68k-linux-ld: drivers/pinctrl/mediatek/pinctrl-airoha.o: in function `airoha_pinconf_get':
   pinctrl-airoha.c:(.text+0xa7a): undefined reference to `__ffsdi2'
>> m68k-linux-ld: pinctrl-airoha.c:(.text+0xb5e): undefined reference to `__ffsdi2'
   m68k-linux-ld: pinctrl-airoha.c:(.text+0xc2a): undefined reference to `__ffsdi2'
   m68k-linux-ld: drivers/pinctrl/mediatek/pinctrl-airoha.o: in function `airoha_pinconf_set':
   pinctrl-airoha.c:(.text+0xf84): undefined reference to `__ffsdi2'
   m68k-linux-ld: pinctrl-airoha.c:(.text+0xfda): undefined reference to `__ffsdi2'
   m68k-linux-ld: drivers/pinctrl/mediatek/pinctrl-airoha.o:pinctrl-airoha.c:(.text+0x10b0): more undefined references to `__ffsdi2' follow

-- 
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