tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git debugfs_cleanup head: 0c2872ff925dd9b66e3f636d01221fb27859f3f3 commit: 2cd2d7ff48151c0a5326606dbc48a00df3a4d596 [77/78] debugfs: remove return value of debugfs_create_u8() config: sparc64-allmodconfig (attached as .config) compiler: sparc64-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 2cd2d7ff48151c0a5326606dbc48a00df3a4d596 # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=sparc64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): drivers/net/wireless/intel/iwlegacy/4965-rs.c: In function 'il4965_rs_add_debugfs': >> drivers/net/wireless/intel/iwlegacy/4965-rs.c:2779:42: error: void value not ignored as it ought to be lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file = ^ vim +2779 drivers/net/wireless/intel/iwlegacy/4965-rs.c be663ab6 drivers/net/wireless/iwlegacy/iwl-4965-rs.c Wey-Yi Guy 2011-02-21 2765 e7392364 drivers/net/wireless/iwlegacy/4965-rs.c Stanislaw Gruszka 2011-11-15 2766 static void e7392364 drivers/net/wireless/iwlegacy/4965-rs.c Stanislaw Gruszka 2011-11-15 2767 il4965_rs_add_debugfs(void *il, void *il_sta, struct dentry *dir) be663ab6 drivers/net/wireless/iwlegacy/iwl-4965-rs.c Wey-Yi Guy 2011-02-21 2768 { 46bc8d4b drivers/net/wireless/iwlegacy/iwl-4965-rs.c Stanislaw Gruszka 2011-10-24 2769 struct il_lq_sta *lq_sta = il_sta; be663ab6 drivers/net/wireless/iwlegacy/iwl-4965-rs.c Wey-Yi Guy 2011-02-21 2770 lq_sta->rs_sta_dbgfs_scale_table_file = 2ef00c53 drivers/net/wireless/intel/iwlegacy/4965-rs.c Joe Perches 2018-03-23 2771 debugfs_create_file("rate_scale_table", 0600, dir, be663ab6 drivers/net/wireless/iwlegacy/iwl-4965-rs.c Wey-Yi Guy 2011-02-21 2772 lq_sta, &rs_sta_dbgfs_scale_table_ops); be663ab6 drivers/net/wireless/iwlegacy/iwl-4965-rs.c Wey-Yi Guy 2011-02-21 2773 lq_sta->rs_sta_dbgfs_stats_table_file = 2ef00c53 drivers/net/wireless/intel/iwlegacy/4965-rs.c Joe Perches 2018-03-23 2774 debugfs_create_file("rate_stats_table", 0400, dir, lq_sta, e7392364 drivers/net/wireless/iwlegacy/4965-rs.c Stanislaw Gruszka 2011-11-15 2775 &rs_sta_dbgfs_stats_table_ops); be663ab6 drivers/net/wireless/iwlegacy/iwl-4965-rs.c Wey-Yi Guy 2011-02-21 2776 lq_sta->rs_sta_dbgfs_rate_scale_data_file = 2ef00c53 drivers/net/wireless/intel/iwlegacy/4965-rs.c Joe Perches 2018-03-23 2777 debugfs_create_file("rate_scale_data", 0400, dir, lq_sta, e7392364 drivers/net/wireless/iwlegacy/4965-rs.c Stanislaw Gruszka 2011-11-15 2778 &rs_sta_dbgfs_rate_scale_data_ops); be663ab6 drivers/net/wireless/iwlegacy/iwl-4965-rs.c Wey-Yi Guy 2011-02-21 @2779 lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file = 2ef00c53 drivers/net/wireless/intel/iwlegacy/4965-rs.c Joe Perches 2018-03-23 2780 debugfs_create_u8("tx_agg_tid_enable", 0600, dir, be663ab6 drivers/net/wireless/iwlegacy/iwl-4965-rs.c Wey-Yi Guy 2011-02-21 2781 &lq_sta->tx_agg_tid_en); be663ab6 drivers/net/wireless/iwlegacy/iwl-4965-rs.c Wey-Yi Guy 2011-02-21 2782 :::::: The code at line 2779 was first introduced by commit :::::: be663ab67077fac8e23eb8e231a8c1c94cb32e54 iwlwifi: split the drivers for agn and legacy devices 3945/4965 :::::: TO: Wey-Yi Guy <wey-yi.w.guy@xxxxxxxxx> :::::: CC: Wey-Yi Guy <wey-yi.w.guy@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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