Hi Shradha, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on horms-ipvs/master v6.4-rc5 next-20230605] [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/Shradha-Gupta/hv_netvsc-Allocate-rx-indirection-table-size-dynamically/20230605-151438 base: linus/master patch link: https://lore.kernel.org/r/1685949196-16175-1-git-send-email-shradhagupta%40linux.microsoft.com patch subject: [PATCH v5] hv_netvsc: Allocate rx indirection table size dynamically config: x86_64-rhel-8.3 (https://download.01.org/0day-ci/archive/20230605/202306051754.7zMgBFMX-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/cd4dda15951edad50a4ffd51e084863ef2f50bd3 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Shradha-Gupta/hv_netvsc-Allocate-rx-indirection-table-size-dynamically/20230605-151438 git checkout cd4dda15951edad50a4ffd51e084863ef2f50bd3 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/net/hyperv/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202306051754.7zMgBFMX-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/net/hyperv/rndis_filter.c: In function 'rndis_filter_device_remove': drivers/net/hyperv/rndis_filter.c:1612:54: error: 'net' undeclared (first use in this function) 1612 | struct net_device_context *ndc = netdev_priv(net); | ^~~ drivers/net/hyperv/rndis_filter.c:1612:54: note: each undeclared identifier is reported only once for each function it appears in >> drivers/net/hyperv/rndis_filter.c:1613:28: warning: unused variable 'net' [-Wunused-variable] 1613 | struct net_device *net = hv_get_drvdata(dev); | ^~~ vim +/net +1613 drivers/net/hyperv/rndis_filter.c 1607 1608 void rndis_filter_device_remove(struct hv_device *dev, 1609 struct netvsc_device *net_dev) 1610 { 1611 struct rndis_device *rndis_dev = net_dev->extension; 1612 struct net_device_context *ndc = netdev_priv(net); > 1613 struct net_device *net = hv_get_drvdata(dev); 1614 1615 /* Halt and release the rndis device */ 1616 rndis_filter_halt_device(net_dev, rndis_dev); 1617 1618 netvsc_device_remove(dev); 1619 1620 ndc->rx_table_sz = 0; 1621 kfree(ndc->rx_table); 1622 ndc->rx_table = NULL; 1623 } 1624 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
