Hi Miquel, I love your patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v5.16 next-20220120] [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] url: https://github.com/0day-ci/linux/commits/Miquel-Raynal/ieee802154-A-bunch... base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 1d1df41c5a33359a00e919d54eaebfb789711fdc config: i386-randconfig-a013 (https://download.01.org/0day-ci/archive/20220120/202201201557.38baVRVX-lk...) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project f7b7138a62648f4019c55e4671682af1f851f295) 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://github.com/0day-ci/linux/commit/77d3026b30aff560ef269d03aecc09f8c... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Miquel-Raynal/ieee802154-A-bunch-of-fixes/20220120-083906 git checkout 77d3026b30aff560ef269d03aecc09f8c46a9173 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/net/ieee802154/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): >> drivers/net/ieee802154/ca8210.c:1775:22: error: use of undeclared identifier 'atusb' dev_kfree_skb_any(atusb->tx_skb); ^ 1 error generated. vim +/atusb +1775 drivers/net/ieee802154/ca8210.c 1737 1738 /** 1739 * ca8210_async_xmit_complete() - Called to announce that an asynchronous 1740 * transmission has finished 1741 * @hw: ieee802154_hw of ca8210 that has finished exchange 1742 * @msduhandle: Identifier of transmission that has completed 1743 * @status: Returned 802.15.4 status code of the transmission 1744 * 1745 * Return: 0 or linux error code 1746 */ 1747 static int ca8210_async_xmit_complete( 1748 struct ieee802154_hw *hw, 1749 u8 msduhandle, 1750 u8 status) 1751 { 1752 struct ca8210_priv *priv = hw->priv; 1753 1754 if (priv->nextmsduhandle != msduhandle) { 1755 dev_err( 1756 &priv->spi->dev, 1757 "Unexpected msdu_handle on data confirm, Expected %d, got %d\n", 1758 priv->nextmsduhandle, 1759 msduhandle 1760 ); 1761 return -EIO; 1762 } 1763 1764 priv->async_tx_pending = false; 1765 priv->nextmsduhandle++; 1766 1767 if (status) { 1768 dev_err( 1769 &priv->spi->dev, 1770 "Link transmission unsuccessful, status = %d\n", 1771 status 1772 ); 1773 if (status != MAC_TRANSACTION_OVERFLOW) { 1774 ieee802154_wake_queue(priv->hw); > 1775 dev_kfree_skb_any(atusb->tx_skb);

1776 return 0; 1777 } 1778 } 1779 ieee802154_xmit_complete(priv->hw, priv->tx_skb, true); 1780 1781 return 0; 1782 } 1783 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org