From: kernel test robot <lkp@intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
Kent Gibson <warthog618@gmail.com>,
linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: kbuild-all@lists.01.org, Linus Walleij <linus.walleij@linaro.org>
Subject: Re: [PATCH v1 1/1] gpiolib: Introduce for_each_gpio_desc() macro
Date: Wed, 12 May 2021 21:08:00 +0800 [thread overview]
Message-ID: <202105122005.U6czYjfB-lkp@intel.com> (raw)
In-Reply-To: <20210510195242.12443-1-andriy.shevchenko@linux.intel.com>
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Hi Andy,
I love your patch! Perhaps something to improve:
[auto build test WARNING on gpio/for-next]
[also build test WARNING on v5.13-rc1 next-20210512]
[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]
url: https://github.com/0day-ci/linux/commits/Andy-Shevchenko/gpiolib-Introduce-for_each_gpio_desc-macro/20210511-035305
base: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git for-next
config: m68k-randconfig-s032-20210512 (attached as .config)
compiler: m68k-linux-gcc (GCC) 9.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.3-341-g8af24329-dirty
# https://github.com/0day-ci/linux/commit/ceaf41face19ca3a36b81b3b866c1708a90cb4e2
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Andy-Shevchenko/gpiolib-Introduce-for_each_gpio_desc-macro/20210511-035305
git checkout ceaf41face19ca3a36b81b3b866c1708a90cb4e2
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=m68k
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
>> drivers/gpio/gpiolib-of.c:718:50: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected unsigned long const volatile *vaddr @@ got unsigned long flags @@
drivers/gpio/gpiolib-of.c:718:50: sparse: expected unsigned long const volatile *vaddr
drivers/gpio/gpiolib-of.c:718:50: sparse: got unsigned long flags
vim +718 drivers/gpio/gpiolib-of.c
704
705 #ifdef CONFIG_OF_DYNAMIC
706 /**
707 * of_gpiochip_remove_hog - Remove all hogs in a hog device node
708 * @chip: gpio chip to act on
709 * @hog: device node describing the hogs
710 */
711 static void of_gpiochip_remove_hog(struct gpio_chip *chip,
712 struct device_node *hog)
713 {
714 struct gpio_desc *desc;
715 unsigned int i;
716
717 for_each_gpio_desc(i, chip, desc) {
> 718 if (test_bit(FLAG_IS_HOGGED, desc->flags) && desc->hog == hog)
719 gpiochip_free_own_desc(desc);
720 }
721 }
722
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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prev parent reply other threads:[~2021-05-12 13:08 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-10 19:52 [PATCH v1 1/1] gpiolib: Introduce for_each_gpio_desc() macro Andy Shevchenko
2021-05-10 23:36 ` kernel test robot
2021-05-11 7:22 ` Andy Shevchenko
2021-05-11 0:06 ` kernel test robot
2021-05-11 1:25 ` kernel test robot
2021-05-12 13:08 ` kernel test robot [this message]
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