From: kernel test robot <lkp@intel.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: arch/arm/mach-omap1/serial.c:236:12: warning: no previous prototype for 'omap_serial_wakeup_init'
Date: Mon, 1 May 2023 16:39:43 +0800 [thread overview]
Message-ID: <202305011637.7zaKatRo-lkp@intel.com> (raw)
Hi Arnd,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 58390c8ce1bddb6c623f62e7ed36383e7fa5c02f
commit: 980a637d11fe8dfc734f508a422185c2de55e669 ARM: omap1: fix !ARCH_OMAP1_ANY link failures
date: 4 months ago
config: arm-randconfig-r024-20230429 (https://download.01.org/0day-ci/archive/20230501/202305011637.7zaKatRo-lkp@intel.com/config)
compiler: arm-linux-gnueabi-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=980a637d11fe8dfc734f508a422185c2de55e669
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 980a637d11fe8dfc734f508a422185c2de55e669
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202305011637.7zaKatRo-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> arch/arm/mach-omap1/serial.c:236:12: warning: no previous prototype for 'omap_serial_wakeup_init' [-Wmissing-prototypes]
236 | int __init omap_serial_wakeup_init(void)
| ^~~~~~~~~~~~~~~~~~~~~~~
vim +/omap_serial_wakeup_init +236 arch/arm/mach-omap1/serial.c
7c38cf021b42a4 Tony Lindgren 2005-09-08 235
82c3bd03535f15 Shawn Guo 2012-04-26 @236 int __init omap_serial_wakeup_init(void)
7c38cf021b42a4 Tony Lindgren 2005-09-08 237 {
7c38cf021b42a4 Tony Lindgren 2005-09-08 238 if (!cpu_is_omap16xx())
7c38cf021b42a4 Tony Lindgren 2005-09-08 239 return 0;
7c38cf021b42a4 Tony Lindgren 2005-09-08 240
7c38cf021b42a4 Tony Lindgren 2005-09-08 241 if (uart1_ck != NULL)
7c38cf021b42a4 Tony Lindgren 2005-09-08 242 omap_serial_set_port_wakeup(37);
7c38cf021b42a4 Tony Lindgren 2005-09-08 243 if (uart2_ck != NULL)
7c38cf021b42a4 Tony Lindgren 2005-09-08 244 omap_serial_set_port_wakeup(18);
7c38cf021b42a4 Tony Lindgren 2005-09-08 245 if (uart3_ck != NULL)
7c38cf021b42a4 Tony Lindgren 2005-09-08 246 omap_serial_set_port_wakeup(49);
7c38cf021b42a4 Tony Lindgren 2005-09-08 247
7c38cf021b42a4 Tony Lindgren 2005-09-08 248 return 0;
7c38cf021b42a4 Tony Lindgren 2005-09-08 249 }
7c38cf021b42a4 Tony Lindgren 2005-09-08 250
:::::: The code at line 236 was first introduced by commit
:::::: 82c3bd03535f1571426fdd19b7d832f76b7ac85e ARM: omap1: use machine specific hook for late init
:::::: TO: Shawn Guo <shawn.guo@linaro.org>
:::::: CC: Shawn Guo <shawn.guo@linaro.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
next reply other threads:[~2023-05-01 8:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-01 8:39 kernel test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2023-03-18 10:03 arch/arm/mach-omap1/serial.c:236:12: warning: no previous prototype for 'omap_serial_wakeup_init' kernel test robot
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