On Sat, Jul 30, 2022 at 04:14:57PM +0800, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git > staging-testing > head: f3a76018dd55d8ddcd28cb47049f46ae5c0ce557 > commit: f3a76018dd55d8ddcd28cb47049f46ae5c0ce557 [54/54] staging: r8188eu: > remove initializer from ret in rtw_pwr_wakeup > config: hexagon-randconfig-r015-20220729 > (https://download.01.org/0day-ci/archive/20220730/202207301623.bfmklfhv-...@intel.com/config) > compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project > 52cd00cabf479aa7eb6dbb063b7ba41ea57bce9e) > 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/gregkh/staging.git/commit/?id=f3a76018dd55d8ddcd28cb47049f46ae5c0ce557 > git remote add staging > https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git > git fetch --no-tags staging staging-testing > git checkout f3a76018dd55d8ddcd28cb47049f46ae5c0ce557 > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 > O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/staging/r8188eu/ > > If you fix the issue, kindly add following tag where applicable > Reported-by: kernel test robot <l...@intel.com> > > All warnings (new ones prefixed by >>): > > >> drivers/staging/r8188eu/core/rtw_pwrctrl.c:400:6: warning: variable 'ret' > >> is used uninitialized whenever 'if' condition is false > >> [-Wsometimes-uninitialized] > if (padapter->bDriverStopped || !padapter->bup || > !padapter->hw_init_completed) { > > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/staging/r8188eu/core/rtw_pwrctrl.c:409:9: note: uninitialized use > occurs here > return ret; > ^~~ > drivers/staging/r8188eu/core/rtw_pwrctrl.c:400:2: note: remove the 'if' if > its condition is always true > if (padapter->bDriverStopped || !padapter->bup || > !padapter->hw_init_completed) { > > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/staging/r8188eu/core/rtw_pwrctrl.c:384:9: note: initialize the > variable 'ret' to silence this warning > int ret; > ^ > = 0 > 1 warning generated.
Phillip, can you send a follow-up patch for this issue? thanks, greg k-h _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
