Hi Junxian, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v6.7-rc4] [cannot apply to rdma/for-next next-20231205] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Junxian-Huang/RDMA-hns-Rename-the-interrupts/20231129-183932 base: linus/master patch link: https://lore.kernel.org/r/20231129094434.134528-7-huangjunxian6%40hisilicon.com patch subject: [PATCH for-rc 6/6] RDMA/hns: Improve the readability of free mr uninit config: sparc64-allmodconfig (https://download.01.org/0day-ci/archive/20231206/202312061253.0VL1jlNs-lkp@xxxxxxxxx/config) compiler: sparc64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231206/202312061253.0VL1jlNs-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202312061253.0VL1jlNs-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/infiniband/hw/hns/hns_roce_hw_v2.c: In function 'free_mr_exit': >> drivers/infiniband/hw/hns/hns_roce_hw_v2.c:2684:23: warning: unused variable 'qp' [-Wunused-variable] 2684 | struct ib_qp *qp; | ^~ vim +/qp +2684 drivers/infiniband/hw/hns/hns_roce_hw_v2.c 2679 2680 static void free_mr_exit(struct hns_roce_dev *hr_dev) 2681 { 2682 struct hns_roce_v2_priv *priv = hr_dev->priv; 2683 struct hns_roce_v2_free_mr *free_mr = &priv->free_mr; > 2684 struct ib_qp *qp; 2685 int i; 2686 2687 for (i = 0; i < ARRAY_SIZE(free_mr->rsv_qp); i++) 2688 free_mr_uninit_qp(hr_dev, i); 2689 2690 free_mr_uninit_cq(hr_dev); 2691 2692 free_mr_uninit_pd(hr_dev); 2693 } 2694 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
