From: kernel test robot <lkp@intel.com>
To: Huacai Chen <chenhuacai@loongson.cn>
Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org,
Marc Zyngier <maz@kernel.org>, Jianmin Lv <lvjianmin@loongson.cn>
Subject: drivers/irqchip/irq-loongson-eiointc.c:289:20: warning: no previous prototype for 'acpi_get_vec_parent'
Date: Wed, 3 Aug 2022 07:02:04 +0800 [thread overview]
Message-ID: <202208030600.u3ehRjUE-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: c1dbe9a1c86da098a29dcdca1a67b65e2de7ec3a
commit: dd281e1a1a937ee2f13bd0db5be78e5f5b811ca7 irqchip: Add Loongson Extended I/O interrupt controller support
date: 2 weeks ago
config: loongarch-allyesconfig (https://download.01.org/0day-ci/archive/20220803/202208030600.u3ehRjUE-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dd281e1a1a937ee2f13bd0db5be78e5f5b811ca7
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout dd281e1a1a937ee2f13bd0db5be78e5f5b811ca7
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=loongarch SHELL=/bin/bash drivers/irqchip/ drivers/platform/surface/aggregator/
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 >>):
>> drivers/irqchip/irq-loongson-eiointc.c:289:20: warning: no previous prototype for 'acpi_get_vec_parent' [-Wmissing-prototypes]
289 | struct irq_domain *acpi_get_vec_parent(int node, struct acpi_vector_group *vec_group)
| ^~~~~~~~~~~~~~~~~~~
vim +/acpi_get_vec_parent +289 drivers/irqchip/irq-loongson-eiointc.c
288
> 289 struct irq_domain *acpi_get_vec_parent(int node, struct acpi_vector_group *vec_group)
290 {
291 int i;
292
293 for (i = 0; i < MAX_IO_PICS; i++) {
294 if (node == vec_group[i].node)
295 return vec_group[i].parent;
296 }
297 return NULL;
298 }
299
--
0-DAY CI Kernel Test Service
https://01.org/lkp
next reply other threads:[~2022-08-02 23:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-02 23:02 kernel test robot [this message]
2022-08-03 7:27 ` drivers/irqchip/irq-loongson-eiointc.c:289:20: warning: no previous prototype for 'acpi_get_vec_parent' Marc Zyngier
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