Re: [PATCH v3 01/10] input: keyboard: adp5588-keys: support gpi key events as 'gpio keys'

[kernel test robot <lkp@intel.com>]

Hi "Nuno,

I love your patch! Perhaps something to improve:

[auto build test WARNING on dtor-input/next]
[also build test WARNING on next-20220725]
[cannot apply to brgl/gpio/for-next hid/for-next linus/master v5.19-rc8]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Nuno-S/adp5588-keys-refactor-and-fw-properties-support/20220721-160531
base:   https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git next
config: x86_64-randconfig-a013 (https://download.01.org/0day-ci/archive/20220726/202207261830.c3VuQ5P0-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/357979f7c2525297178fb321c5793a4bd63dabb6
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Nuno-S/adp5588-keys-refactor-and-fw-properties-support/20220721-160531
        git checkout 357979f7c2525297178fb321c5793a4bd63dabb6
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/input/keyboard/

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

All warnings (new ones prefixed by >>):

   In file included from include/linux/gpio/driver.h:6,
                    from drivers/input/keyboard/adp5588-keys.c:13:
   drivers/input/keyboard/adp5588-keys.c: In function 'adp5588_gpiomap_get_hwirq':
>> include/linux/irq.h:1245:25: warning: overflow in conversion from 'long unsigned int' to 'int' changes value from '18446744073709551615' to '-1' [-Woverflow]
    1245 | #define INVALID_HWIRQ   (~0UL)
         |                         ^
   drivers/input/keyboard/adp5588-keys.c:336:16: note: in expansion of macro 'INVALID_HWIRQ'
     336 |         return INVALID_HWIRQ;
         |                ^~~~~~~~~~~~~


vim +1245 include/linux/irq.h

2f75d9e1c90511 Thomas Gleixner 2017-09-13  1243  
d17bf24e695290 Qais Yousef     2015-12-08  1244  /* Contrary to Linux irqs, for hardware irqs the irq number 0 is valid */
d17bf24e695290 Qais Yousef     2015-12-08 @1245  #define INVALID_HWIRQ	(~0UL)
f9bce791ae2a1a Qais Yousef     2015-12-08  1246  irq_hw_number_t ipi_get_hwirq(unsigned int irq, unsigned int cpu);
3b8e29a82dd16c Qais Yousef     2015-12-08  1247  int __ipi_send_single(struct irq_desc *desc, unsigned int cpu);
3b8e29a82dd16c Qais Yousef     2015-12-08  1248  int __ipi_send_mask(struct irq_desc *desc, const struct cpumask *dest);
3b8e29a82dd16c Qais Yousef     2015-12-08  1249  int ipi_send_single(unsigned int virq, unsigned int cpu);
3b8e29a82dd16c Qais Yousef     2015-12-08  1250  int ipi_send_mask(unsigned int virq, const struct cpumask *dest);
d17bf24e695290 Qais Yousef     2015-12-08  1251  

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