linux-kernel - Re: [PATCH 2/2] input: adp5589: Add basic devicetree support

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Date:   Thu, 31 Oct 2019 11:06:19 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Alexandru Ardelean <alexandru.ardelean@...log.com>
Cc:     kbuild-all@...ts.01.org, linux-input@...r.kernel.org,
        linux-kernel@...r.kernel.org, dmitry.torokhov@...il.com,
        Lars-Peter Clausen <lars@...afoo.de>,
        Alexandru Ardelean <alexandru.ardelean@...log.com>
Subject: Re: [PATCH 2/2] input: adp5589: Add basic devicetree support

Hi Alexandru,

I love your patch! Perhaps something to improve:

[auto build test WARNING on input/next]
[also build test WARNING on next-20191030]
[cannot apply to v5.4-rc5]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Alexandru-Ardelean/input-adp5589-Add-default-platform-data/20191031-073612
base:   https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git next
config: x86_64-kexec (attached as .config)
compiler: gcc-7 (Debian 7.4.0-14) 7.4.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@...el.com>

All warnings (new ones prefixed by >>):

   drivers/input/keyboard/adp5589-keys.c: In function 'adp5589_i2c_get_driver_data':
>> drivers/input/keyboard/adp5589-keys.c:1004:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
      return (int)match->data;
             ^

vim +1004 drivers/input/keyboard/adp5589-keys.c

   989	
   990	static int adp5589_i2c_get_driver_data(struct i2c_client *i2c,
   991					       const struct i2c_device_id *id)
   992	{
   993		const struct of_device_id *match;
   994	
   995		if (id)
   996			return id->driver_data;
   997	
   998		if (!IS_ENABLED(CONFIG_OF) || !i2c->dev.of_node)
   999			return -ENODEV;
  1000	
  1001		match = of_match_node(i2c->dev.driver->of_match_table,
  1002				      i2c->dev.of_node);
  1003		if (match)
> 1004			return (int)match->data;
  1005	
  1006		return -ENODEV;
  1007	}
  1008	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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