From mboxrd@z Thu Jan  1 00:00:00 1970
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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [lee-mfd:for-mfd-next 41/41] drivers/mfd/intel_quark_i2c_gpio.c:161:25: warning: initialization discards 'const' qualifier from pointer target type
Date: Fri, 26 Mar 2021 23:46:07 +0200
Message-ID: <YF5WHxABAlm0tcXm@smile.fi.intel.com>
In-Reply-To: <202103270243.gR3d2xfA-lkp@intel.com>
List-Id: <oe-kbuild-all.lists.linux.dev>

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On Sat, Mar 27, 2021 at 02:43:06AM +0800, kernel test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git for-m=
fd-next
> head:   43e72121b5f667b10ba5adae96880e388dda55d1
> commit: 43e72121b5f667b10ba5adae96880e388dda55d1 [41/41] mfd: intel_quark=
_i2c_gpio: Don't play dirty trick with const
> config: x86_64-randconfig-a015-20210326 (attached as .config)
> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
> reproduce (this is a W=3D1 build):
>         # https://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git/com=
mit/?id=3D43e72121b5f667b10ba5adae96880e388dda55d1
>         git remote add lee-mfd https://git.kernel.org/pub/scm/linux/kerne=
l/git/lee/mfd.git
>         git fetch --no-tags lee-mfd for-mfd-next
>         git checkout 43e72121b5f667b10ba5adae96880e388dda55d1
>         # save the attached .config to linux build tree
>         make W=3D1 ARCH=3Dx86_64 =

> =

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

> All warnings (new ones prefixed by >>):
> =

>    drivers/mfd/intel_quark_i2c_gpio.c: In function 'intel_quark_i2c_setup=
':
> >> drivers/mfd/intel_quark_i2c_gpio.c:161:25: warning: initialization dis=
cards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      161 |  struct resource *res =3D intel_quark_i2c_res;
>          |                         ^~~~~~~~~~~~~~~~~~~
>    drivers/mfd/intel_quark_i2c_gpio.c: In function 'intel_quark_gpio_setu=
p':
>    drivers/mfd/intel_quark_i2c_gpio.c:192:25: warning: initialization dis=
cards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
>      192 |  struct resource *res =3D intel_quark_gpio_res;
>          |                         ^~~~~~~~~~~~~~~~~~~~
> vim +/const +161 drivers/mfd/intel_quark_i2c_gpio.c

Exactly the point of the last patch.

Maintainers should consider to merge for-fixes into their for-next branches.

-- =

With Best Regards,
Andy Shevchenko


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