On Sat, Jul 30, 2022 at 01:08:23PM +0200, Greg Kroah-Hartman wrote: > 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-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> > > > > 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 Yes, of course. It will be a few hours though if that's ok - I've had to pop out to send this as someone decided to steal some telecoms cabling, thus knocking out DSL for us and three neighbouring towns :-) Regards, Phil _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
