lkp@xxxxxxxxx wrote on Thu, 13 Jan 2022 04:46:11 +0800: > 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-20220112] > [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/IEEE-802-15-4-scan-support/20220113-013731 > base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git daadb3bd0e8d3e317e36bc2c1542e86c528665e5 > config: riscv-randconfig-r042-20220112 (https://download.01.org/0day-ci/archive/20220113/202201130436.44AM2OXA-lkp@xxxxxxxxx/config) > compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 244dd2913a43a200f5a6544d424cdc37b771028b) > 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 riscv cross compiling tool for clang build > # apt-get install binutils-riscv64-linux-gnu > # https://github.com/0day-ci/linux/commit/9c8fbd918a704432bbf6cdce1d111e9002c756b4 > git remote add linux-review https://github.com/0day-ci/linux > git fetch --no-tags linux-review Miquel-Raynal/IEEE-802-15-4-scan-support/20220113-013731 > git checkout 9c8fbd918a704432bbf6cdce1d111e9002c756b4 > # 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=riscv SHELL=/bin/bash net/ieee802154/ > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > All errors (new ones prefixed by >>): > > >> net/ieee802154/nl802154.c:1613:8: error: implicit declaration of function 'nl802154_prepare_wpan_dev_dump' [-Werror,-Wimplicit-function-declaration] > err = nl802154_prepare_wpan_dev_dump(skb, cb, &rdev, &wpan_dev); > ^ > >> net/ieee802154/nl802154.c:1637:2: error: implicit declaration of function 'nl802154_finish_wpan_dev_dump' [-Werror,-Wimplicit-function-declaration] > nl802154_finish_wpan_dev_dump(rdev); These two helpers were defined within the experimental section. I will move them out of this section now that they have other users than experimental code. > ^ > net/ieee802154/nl802154.c:1637:2: note: did you mean 'nl802154_prepare_wpan_dev_dump'? > net/ieee802154/nl802154.c:1613:8: note: 'nl802154_prepare_wpan_dev_dump' declared here > err = nl802154_prepare_wpan_dev_dump(skb, cb, &rdev, &wpan_dev); > ^ > 2 errors generated. > > > vim +/nl802154_prepare_wpan_dev_dump +1613 net/ieee802154/nl802154.c > > 1605 > 1606 static int nl802154_dump_pans(struct sk_buff *skb, struct netlink_callback *cb) > 1607 { > 1608 struct cfg802154_registered_device *rdev; > 1609 struct cfg802154_internal_pan *pan; > 1610 struct wpan_dev *wpan_dev; > 1611 int err; > 1612 > > 1613 err = nl802154_prepare_wpan_dev_dump(skb, cb, &rdev, &wpan_dev); > 1614 if (err) > 1615 return err; > 1616 > 1617 spin_lock_bh(&rdev->pan_lock); > 1618 > 1619 if (cb->args[2]) > 1620 goto out; > 1621 > 1622 cb->seq = rdev->pan_generation; > 1623 > 1624 ieee802154_for_each_pan(pan, rdev) { > 1625 err = nl802154_send_pan_info(skb, cb, cb->nlh->nlmsg_seq, > 1626 NLM_F_MULTI, rdev, wpan_dev, pan); > 1627 if (err < 0) > 1628 goto out_err; > 1629 } > 1630 > 1631 cb->args[2] = 1; > 1632 out: > 1633 err = skb->len; > 1634 out_err: > 1635 spin_unlock_bh(&rdev->pan_lock); > 1636 > > 1637 nl802154_finish_wpan_dev_dump(rdev); > 1638 > 1639 return err; > 1640 } > 1641 > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx Thanks, Miquèl
