tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-5.10 head: f7114672862c1546f060d6e73967a96a04ea5b87 commit: 4f5bd8c5c16326112da32e55748d7d896c8a8b37 [30/79] Revert "BACKPORT: mt76: mt7915: fix MESH ifdef block" config: arm-buildonly-randconfig-r002-20210720 (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 10.3.0 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 git remote add chrome-os https://chromium.googlesource.com/chromiumos/third_party/kernel git fetch --no-tags chrome-os chromeos-5.10 git checkout 4f5bd8c5c16326112da32e55748d7d896c8a8b37 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross O=build_dir ARCH=arm SHELL=/bin/bash drivers/net/wireless/mediatek/mt76/mt7615/ drivers/net/wireless/mediatek/mt76/mt7915/ 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 >>): 203 | }, { | ^ vim +203 drivers/net/wireless/mediatek/mt76/mt7915/init.c e57b7901469fc0 Ryder Lee 2020-04-25 192 e57b7901469fc0 Ryder Lee 2020-04-25 193 static const struct ieee80211_iface_limit if_limits[] = { e57b7901469fc0 Ryder Lee 2020-04-25 194 { e57b7901469fc0 Ryder Lee 2020-04-25 195 .max = 1, e57b7901469fc0 Ryder Lee 2020-04-25 196 .types = BIT(NL80211_IFTYPE_ADHOC) e57b7901469fc0 Ryder Lee 2020-04-25 197 }, { 3f9a790d9b0172 Felix Fietkau 2020-09-26 198 .max = 16, 4f5bd8c5c16326 Sean Wang 2021-07-19 199 .types = BIT(NL80211_IFTYPE_AP) | e57b7901469fc0 Ryder Lee 2020-04-25 200 #ifdef CONFIG_MAC80211_MESH 4f5bd8c5c16326 Sean Wang 2021-07-19 201 BIT(NL80211_IFTYPE_MESH_POINT) e57b7901469fc0 Ryder Lee 2020-04-25 202 #endif 3f9a790d9b0172 Felix Fietkau 2020-09-26 @203 }, { 3f9a790d9b0172 Felix Fietkau 2020-09-26 204 .max = MT7915_MAX_INTERFACES, 3f9a790d9b0172 Felix Fietkau 2020-09-26 205 .types = BIT(NL80211_IFTYPE_STATION) e57b7901469fc0 Ryder Lee 2020-04-25 206 } e57b7901469fc0 Ryder Lee 2020-04-25 207 }; e57b7901469fc0 Ryder Lee 2020-04-25 208 :::::: The code at line 203 was first introduced by commit :::::: 3f9a790d9b017221350793f97c01ed8df45b7579 UPSTREAM: mt76: mt7915: support 32 station interfaces :::::: TO: Felix Fietkau <nbd(a)nbd.name&gt; :::::: CC: Commit Bot <commit-bot(a)chromium.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org