tree: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git for-next head: a40b63c773c236026b956cbf6f16cf688c9ed21e commit: a40b63c773c236026b956cbf6f16cf688c9ed21e [4/4] Merge branch 'devel' into for-next config: arm-randconfig-002-20250314 (https://download.01.org/0day-ci/archive/20250314/202503140136.vO23XO0f-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250314/202503140136.vO23XO0f-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/202503140136.vO23XO0f-lkp@xxxxxxxxx/ All error/warnings (new ones prefixed by >>): >> drivers/pinctrl/bcm/pinctrl-bcm281xx.c:1576:35: error: redefinition of 'bcm281xx_pinctrl_regmap_config' 1576 | static const struct regmap_config bcm281xx_pinctrl_regmap_config = { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/pinctrl/bcm/pinctrl-bcm281xx.c:963:35: note: previous definition of 'bcm281xx_pinctrl_regmap_config' with type 'const struct regmap_config' 963 | static const struct regmap_config bcm281xx_pinctrl_regmap_config = { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/pinctrl/bcm/pinctrl-bcm281xx.c:1576:35: warning: 'bcm281xx_pinctrl_regmap_config' defined but not used [-Wunused-const-variable=] 1576 | static const struct regmap_config bcm281xx_pinctrl_regmap_config = { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/bcm281xx_pinctrl_regmap_config +1576 drivers/pinctrl/bcm/pinctrl-bcm281xx.c 7418b5cc81185e4 drivers/pinctrl/pinctrl-bcm281xx.c Sherman Yin 2014-04-02 1575 63b5aed37b769d6 drivers/pinctrl/pinctrl-bcm281xx.c Krzysztof Kozlowski 2015-01-05 @1576 static const struct regmap_config bcm281xx_pinctrl_regmap_config = { 7418b5cc81185e4 drivers/pinctrl/pinctrl-bcm281xx.c Sherman Yin 2014-04-02 1577 .reg_bits = 32, 7418b5cc81185e4 drivers/pinctrl/pinctrl-bcm281xx.c Sherman Yin 2014-04-02 1578 .reg_stride = 4, 7418b5cc81185e4 drivers/pinctrl/pinctrl-bcm281xx.c Sherman Yin 2014-04-02 1579 .val_bits = 32, 68283c1cb573143 drivers/pinctrl/bcm/pinctrl-bcm281xx.c Artur Weber 2025-02-07 1580 .max_register = BCM281XX_PIN_VC_CAM3_SDA * 4, 7418b5cc81185e4 drivers/pinctrl/pinctrl-bcm281xx.c Sherman Yin 2014-04-02 1581 }; 7418b5cc81185e4 drivers/pinctrl/pinctrl-bcm281xx.c Sherman Yin 2014-04-02 1582 :::::: The code at line 1576 was first introduced by commit :::::: 63b5aed37b769d6b9f5b322e1e29f31c18da5d17 pinctrl: bcm281xx: Constify struct regmap_config :::::: TO: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx> :::::: CC: Linus Walleij <linus.walleij@xxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki