git fetch --no-tags pinctrl devel
        git checkout 1f306ecbe0f66681bd87a2bb9013630233a32f7f
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross
ARCH=c6x

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <redacted>

All errors (new ones prefixed by >>):

   In file included from include/linux/wait.h:9,
                    from include/linux/pid.h:6,
                    from include/linux/sched.h:14,
                    from include/linux/ratelimit.h:6,
                    from include/linux/dev_printk.h:16,
                    from include/linux/device.h:15,
                    from drivers/pinctrl/samsung/pinctrl-s3c64xx.c:14:
   drivers/pinctrl/samsung/pinctrl-s3c64xx.c: In function
's3c64xx_irq_set_function':

quoted

quoted

drivers/pinctrl/samsung/pinctrl-s3c64xx.c:289:20: error: passing
argument 1 of 'spinlock_check' from incompatible pointer type
[-Werror=incompatible-pointer-types]

     289 |  spin_lock_irqsave(&bank->slock, flags);
         |                    ^~~~~~~~~~~~
         |                    |
         |                    raw_spinlock_t * {aka struct raw_spinlock *}
   include/linux/spinlock.h:252:34: note: in definition of macro
'raw_spin_lock_irqsave'
     252 |   flags = _raw_spin_lock_irqsave(lock); \
         |                                  ^~~~
   drivers/pinctrl/samsung/pinctrl-s3c64xx.c:289:2: note: in expansion of
macro 'spin_lock_irqsave'
     289 |  spin_lock_irqsave(&bank->slock, flags);
         |  ^~~~~~~~~~~~~~~~~
   In file included from include/linux/wait.h:9,
                    from include/linux/pid.h:6,
                    from include/linux/sched.h:14,
                    from include/linux/ratelimit.h:6,
                    from include/linux/dev_printk.h:16,
                    from include/linux/device.h:15,
                    from drivers/pinctrl/samsung/pinctrl-s3c64xx.c:14:
   include/linux/spinlock.h:327:67: note: expected 'spinlock_t *' {aka
'struct spinlock *'} but argument is of type 'raw_spinlock_t *' {aka
'struct raw_spinlock *'}
     327 | static __always_inline raw_spinlock_t

*spinlock_check(spinlock_t

*lock)
         |

~~~~~~~~~~~~^~~~

quoted

quoted

drivers/pinctrl/samsung/pinctrl-s3c64xx.c:296:25: error: passing
argument 1 of 'spin_unlock_irqrestore' from incompatible pointer type
[-Werror=incompatible-pointer-types]

     296 |  spin_unlock_irqrestore(&bank->slock, flags);
         |                         ^~~~~~~~~~~~
         |                         |
         |                         raw_spinlock_t * {aka struct

raw_spinlock *}

   In file included from include/linux/wait.h:9,
                    from include/linux/pid.h:6,
                    from include/linux/sched.h:14,
                    from include/linux/ratelimit.h:6,
                    from include/linux/dev_printk.h:16,
                    from include/linux/device.h:15,
                    from drivers/pinctrl/samsung/pinctrl-s3c64xx.c:14:
   include/linux/spinlock.h:407:64: note: expected 'spinlock_t *' {aka
'struct spinlock *'} but argument is of type 'raw_spinlock_t *' {aka
'struct raw_spinlock *'}
     407 | static __always_inline void spin_unlock_irqrestore(spinlock_t
*lock, unsigned long flags)
         |

~~~~~~~~~~~~^~~~

   cc1: some warnings being treated as errors

Hi Linus,

I was not aware PINCTRL_S3C64XX because it's not enabled in
s3c6410_defconfig.
Please pick the v2 patch. Sorry for the inconvenience.

Best Regards,
Chanho Park