Re: [PATCH 2/2] pinctrl: Add Siflower SF19A2890 pin controller driver

[kernel test robot]

Hi Joseph,

kernel test robot noticed the following build warnings:

[auto build test WARNING on f33a24cc012d34f25bb9942681bd478a1757b806]

url:    https://github.com/intel-lab-lkp/linux/commits/Joseph-Telaak-via-B4-Relay/dt-bindings-pinctrl-Add-Siflower-SF19A2890-pin-controller/20261104-022117
base:   f33a24cc012d34f25bb9942681bd478a1757b806
patch link:    https://lore.kernel.org/r/20261104-sf19a2890-pinctrl-v1-2-4bb83afdbacf%40telaak.dev
patch subject: [PATCH 2/2] pinctrl: Add Siflower SF19A2890 pin controller driver
config: sh-allyesconfig (https://download.01.org/0day-ci/archive/20261105/202611052240.0EkLv6im-lkp@xxxxxxxxx/config)
compiler: sh4-linux-gcc (GCC) 16.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261105/202611052240.0EkLv6im-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/202611052240.0EkLv6im-lkp@xxxxxxxxx/

All warnings (new ones prefixed by >>):

>> drivers/pinctrl/pinctrl-sf19a2890.c:27:9: warning: 'REG_PC' redefined
      27 | #define REG_PC(pin)             ((pin) * 0x8)
         |         ^~~~~~
   In file included from arch/sh/include/asm/ptrace_32.h:5,
                    from arch/sh/include/uapi/asm/ptrace.h:28,
                    from arch/sh/include/asm/ptrace.h:14,
                    from arch/sh/include/asm/elf.h:7,
                    from include/linux/elf.h:6,
                    from include/linux/module.h:20,
                    from drivers/pinctrl/pinctrl-sf19a2890.c:15:
   arch/sh/include/uapi/asm/ptrace_32.h:23:9: note: this is the location of the previous definition
      23 | #define REG_PC          16
         |         ^~~~~~


vim +/REG_PC +27 drivers/pinctrl/pinctrl-sf19a2890.c

    25	
    26	/* Pad configuration */
  > 27	#define REG_PC(pin)		((pin) * 0x8)
    28	#define  PC_OEN			BIT(7)
    29	#define  PC_ST			BIT(6)
    30	#define  PC_IE			BIT(5)
    31	#define  PC_PD			BIT(4)
    32	#define  PC_PU			BIT(3)
    33	#define  PC_DS			GENMASK(2, 0)
    34	

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