Hi Selvin, kernel test robot noticed the following build warnings: [auto build test WARNING on rdma/for-next] [also build test WARNING on next-20240910] [cannot apply to linus/master v6.11-rc7] [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/Selvin-Xavier/RDMA-bnxt_re-Change-aux-driver-data-to-en_info-to-hold-more-information/20240910-122414 base: https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git for-next patch link: https://lore.kernel.org/r/1725940862-4821-2-git-send-email-selvin.xavier%40broadcom.com patch subject: [PATCH for-next 1/4] RDMA/bnxt_re: Change aux driver data to en_info to hold more information config: s390-allyesconfig (https://download.01.org/0day-ci/archive/20240911/202409110129.V1tgNuph-lkp@xxxxxxxxx/config) compiler: s390-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240911/202409110129.V1tgNuph-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/202409110129.V1tgNuph-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/infiniband/hw/bnxt_re/main.c: In function 'bnxt_re_remove': >> drivers/infiniband/hw/bnxt_re/main.c:1939:29: warning: variable 'en_dev' set but not used [-Wunused-but-set-variable] 1939 | struct bnxt_en_dev *en_dev; | ^~~~~~ vim +/en_dev +1939 drivers/infiniband/hw/bnxt_re/main.c 1935 1936 static void bnxt_re_remove(struct auxiliary_device *adev) 1937 { 1938 struct bnxt_re_en_dev_info *en_info = auxiliary_get_drvdata(adev); > 1939 struct bnxt_en_dev *en_dev; 1940 struct bnxt_re_dev *rdev; 1941 1942 mutex_lock(&bnxt_re_mutex); 1943 if (!en_info) { 1944 mutex_unlock(&bnxt_re_mutex); 1945 return; 1946 } 1947 en_dev = en_info->en_dev; 1948 rdev = en_info->rdev; 1949 if (!rdev) 1950 goto skip_remove; 1951 1952 if (rdev->nb.notifier_call) { 1953 unregister_netdevice_notifier(&rdev->nb); 1954 rdev->nb.notifier_call = NULL; 1955 } else { 1956 /* If notifier is null, we should have already done a 1957 * clean up before coming here. 1958 */ 1959 goto skip_remove; 1960 } 1961 bnxt_re_setup_cc(rdev, false); 1962 ib_unregister_device(&rdev->ibdev); 1963 bnxt_re_dev_uninit(rdev); 1964 ib_dealloc_device(&rdev->ibdev); 1965 skip_remove: 1966 kfree(en_info); 1967 mutex_unlock(&bnxt_re_mutex); 1968 } 1969 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
