[rmk-arm:zii 42/87] drivers/net/pcs/pcs-xpcs.c:178:16: error: implicit declaration of function 'mdiodev_c45_read'; did you mean 'mdiobus_c45_read'?

From: kernel test robot
Date: Wed Aug 03 2022 - 18:34:33 EST


tree: git://git.armlinux.org.uk/~rmk/linux-arm zii
head: 315d00812d1f8ed8bbbce4e4fd8d32fc883900a0
commit: 8994c74ee066d099110807ffcee3f61ffd62d28b [42/87] net: pcs: xpcs: use mdiodev accessors
config: arc-randconfig-r003-20220803 (https://download.01.org/0day-ci/archive/20220804/202208040620.UbUqOw7I-lkp@xxxxxxxxx/config)
compiler: arceb-elf-gcc (GCC) 12.1.0
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
git remote add rmk-arm git://git.armlinux.org.uk/~rmk/linux-arm
git fetch --no-tags rmk-arm zii
git checkout 8994c74ee066d099110807ffcee3f61ffd62d28b
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash drivers/net/pcs/

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

All errors (new ones prefixed by >>):

drivers/net/pcs/pcs-xpcs.c: In function 'xpcs_read':
>> drivers/net/pcs/pcs-xpcs.c:178:16: error: implicit declaration of function 'mdiodev_c45_read'; did you mean 'mdiobus_c45_read'? [-Werror=implicit-function-declaration]
178 | return mdiodev_c45_read(xpcs->mdiodev, dev, reg);
| ^~~~~~~~~~~~~~~~
| mdiobus_c45_read
drivers/net/pcs/pcs-xpcs.c: In function 'xpcs_write':
>> drivers/net/pcs/pcs-xpcs.c:183:16: error: implicit declaration of function 'mdiodev_c45_write'; did you mean 'mdiobus_c45_write'? [-Werror=implicit-function-declaration]
183 | return mdiodev_c45_write(xpcs->mdiodev, dev, reg, val);
| ^~~~~~~~~~~~~~~~~
| mdiobus_c45_write
cc1: some warnings being treated as errors


vim +178 drivers/net/pcs/pcs-xpcs.c

172
173 #define xpcs_linkmode_supported(compat, mode) \
174 __xpcs_linkmode_supported(compat, ETHTOOL_LINK_MODE_ ## mode ## _BIT)
175
176 int xpcs_read(struct dw_xpcs *xpcs, int dev, u32 reg)
177 {
> 178 return mdiodev_c45_read(xpcs->mdiodev, dev, reg);
179 }
180
181 int xpcs_write(struct dw_xpcs *xpcs, int dev, u32 reg, u16 val)
182 {
> 183 return mdiodev_c45_write(xpcs->mdiodev, dev, reg, val);
184 }
185

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