Messages in this thread | | | Date | Mon, 5 Jul 2021 13:04:21 -0300 | From | Jason Gunthorpe <> | Subject | Re: drivers/infiniband/hw/irdma/uk.c:934:6: warning: variable 'total_size' set but not used |
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On Fri, Jul 02, 2021 at 09:15:24AM +0800, kernel test robot wrote: > Hi Shiraz, > > First bad commit (maybe != root cause): > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: e04360a2ea01bf42aa639b65aad81f502e896c7f > commit: fa0cf568fd76550c1ddb806c03a65a1a4a1ea909 RDMA/irdma: Add irdma Kconfig/Makefile and remove i40iw > date: 4 weeks ago > config: arm-randconfig-r005-20210701 (attached as .config) > compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project e7e71e9454ed76c1b3d8140170b5333c28bef1be) > 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 arm cross compiling tool for clang build > # apt-get install binutils-arm-linux-gnueabi > # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fa0cf568fd76550c1ddb806c03a65a1a4a1ea909 > git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > git fetch --no-tags linus master > git checkout fa0cf568fd76550c1ddb806c03a65a1a4a1ea909 > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@intel.com> > > All warnings (new ones prefixed by >>): > > >> drivers/infiniband/hw/irdma/uk.c:934:6: warning: variable 'total_size' set but not used [-Wunused-but-set-variable] > u32 total_size = 0, wqe_idx, i, byte_off; > ^ > 1 warning generated.
Yes, Tatyana please send a patch
Thanks, Jason
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