Hi Sergio,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 5c8fe583cce542aa0b84adc939ce85293de36e5e
commit: 518b466a21ad7fa1e338fa4ed9d180ef439d3bc0 pinctrl: ralink: add a pinctrl driver for the rt2880 family
date: 3 weeks ago
config: mips-randconfig-r012-20201228 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project cee1e7d14f4628d6174b33640d502bff3b54ae45)
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
# install mips cross compiling tool for clang build
# apt-get install binutils-mips-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=518b466a21ad7fa1e338fa4ed9d180ef439d3bc0
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 518b466a21ad7fa1e338fa4ed9d180ef439d3bc0
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=mips
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <[email protected]>
All warnings (new ones prefixed by >>):
>> drivers/pinctrl/ralink/pinctrl-rt2880.c:365:12: warning: no previous prototype for function 'rt2880_pinmux_init' [-Wmissing-prototypes]
int __init rt2880_pinmux_init(void)
^
drivers/pinctrl/ralink/pinctrl-rt2880.c:365:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int __init rt2880_pinmux_init(void)
^
static
1 warning generated.
vim +/rt2880_pinmux_init +365 drivers/pinctrl/ralink/pinctrl-rt2880.c
0317d60de869786 drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c John Crispin 2018-03-15 364
1d2d116a93f0e9b drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c Sergio Paracuellos 2018-07-09 @365 int __init rt2880_pinmux_init(void)
1d2d116a93f0e9b drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c Sergio Paracuellos 2018-07-09 366 {
1d2d116a93f0e9b drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c Sergio Paracuellos 2018-07-09 367 return platform_driver_register(&rt2880_pinmux_driver);
1d2d116a93f0e9b drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c Sergio Paracuellos 2018-07-09 368 }
1d2d116a93f0e9b drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c Sergio Paracuellos 2018-07-09 369
:::::: The code at line 365 was first introduced by commit
:::::: 1d2d116a93f0e9bf0bca72da76a96edef8a1d36d Revert "staging: mt7621-pinctrl: replace core_initcall_sync with builtin_platform_driver"
:::::: TO: Sergio Paracuellos <[email protected]>
:::::: CC: Greg Kroah-Hartman <[email protected]>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/[email protected]
Hi,
On Mon, Dec 28, 2020 at 12:15 PM kernel test robot <[email protected]> wrote:
>
> Hi Sergio,
>
> First bad commit (maybe != root cause):
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: 5c8fe583cce542aa0b84adc939ce85293de36e5e
> commit: 518b466a21ad7fa1e338fa4ed9d180ef439d3bc0 pinctrl: ralink: add a pinctrl driver for the rt2880 family
> date: 3 weeks ago
> config: mips-randconfig-r012-20201228 (attached as .config)
> compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project cee1e7d14f4628d6174b33640d502bff3b54ae45)
> 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
> # install mips cross compiling tool for clang build
> # apt-get install binutils-mips-linux-gnu
> # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=518b466a21ad7fa1e338fa4ed9d180ef439d3bc0
> git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> git fetch --no-tags linus master
> git checkout 518b466a21ad7fa1e338fa4ed9d180ef439d3bc0
> # save the attached .config to linux build tree
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=mips
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <[email protected]>
>
> All warnings (new ones prefixed by >>):
>
> >> drivers/pinctrl/ralink/pinctrl-rt2880.c:365:12: warning: no previous prototype for function 'rt2880_pinmux_init' [-Wmissing-prototypes]
> int __init rt2880_pinmux_init(void)
> ^
> drivers/pinctrl/ralink/pinctrl-rt2880.c:365:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
> int __init rt2880_pinmux_init(void)
> ^
> static
> 1 warning generated.
>
>
> vim +/rt2880_pinmux_init +365 drivers/pinctrl/ralink/pinctrl-rt2880.c
>
> 0317d60de869786 drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c John Crispin 2018-03-15 364
> 1d2d116a93f0e9b drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c Sergio Paracuellos 2018-07-09 @365 int __init rt2880_pinmux_init(void)
> 1d2d116a93f0e9b drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c Sergio Paracuellos 2018-07-09 366 {
> 1d2d116a93f0e9b drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c Sergio Paracuellos 2018-07-09 367 return platform_driver_register(&rt2880_pinmux_driver);
> 1d2d116a93f0e9b drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c Sergio Paracuellos 2018-07-09 368 }
> 1d2d116a93f0e9b drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c Sergio Paracuellos 2018-07-09 369
>
> :::::: The code at line 365 was first introduced by commit
> :::::: 1d2d116a93f0e9bf0bca72da76a96edef8a1d36d Revert "staging: mt7621-pinctrl: replace core_initcall_sync with builtin_platform_driver"
>
> :::::: TO: Sergio Paracuellos <[email protected]>
> :::::: CC: Greg Kroah-Hartman <[email protected]>
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/[email protected]
Already sent this morning: https://lkml.org/lkml/2020/12/28/16
Thanks,
Sergio Paracuellos