Hi Nick, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v4.18-rc7 next-20180727] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Nick-Desaulniers/compiler-clang-h-Add-CLANG_VERSION-and-__diag-macros/20180731-161932 config: x86_64-fedora-25 (attached as .config) compiler: gcc-7 (Debian 7.3.0-16) 7.3.0 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): drivers/net//wireless/intel/iwlwifi/iwl-trans.c: In function 'iwl_trans_send_cmd': >> drivers/net//wireless/intel/iwlwifi/iwl-trans.c:137:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if (!(cmd->flags & CMD_ASYNC)) ^~ drivers/net//wireless/intel/iwlwifi/iwl-trans.c:138:1: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' lock_map_acquire_read(&trans->sync_cmd_lockdep_map); ^ ~ vim +/if +137 drivers/net//wireless/intel/iwlwifi/iwl-trans.c 92fe8343 Emmanuel Grumbach 2015-12-01 116 92fe8343 Emmanuel Grumbach 2015-12-01 117 int iwl_trans_send_cmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd) 92fe8343 Emmanuel Grumbach 2015-12-01 118 { 92fe8343 Emmanuel Grumbach 2015-12-01 119 int ret; 92fe8343 Emmanuel Grumbach 2015-12-01 120 92fe8343 Emmanuel Grumbach 2015-12-01 121 if (unlikely(!(cmd->flags & CMD_SEND_IN_RFKILL) && 326477e4 Johannes Berg 2017-04-25 122 test_bit(STATUS_RFKILL_OPMODE, &trans->status))) 92fe8343 Emmanuel Grumbach 2015-12-01 123 return -ERFKILL; 92fe8343 Emmanuel Grumbach 2015-12-01 124 92fe8343 Emmanuel Grumbach 2015-12-01 125 if (unlikely(test_bit(STATUS_FW_ERROR, &trans->status))) 92fe8343 Emmanuel Grumbach 2015-12-01 126 return -EIO; 92fe8343 Emmanuel Grumbach 2015-12-01 127 92fe8343 Emmanuel Grumbach 2015-12-01 128 if (unlikely(trans->state != IWL_TRANS_FW_ALIVE)) { 92fe8343 Emmanuel Grumbach 2015-12-01 129 IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state); 92fe8343 Emmanuel Grumbach 2015-12-01 130 return -EIO; 92fe8343 Emmanuel Grumbach 2015-12-01 131 } 92fe8343 Emmanuel Grumbach 2015-12-01 132 92fe8343 Emmanuel Grumbach 2015-12-01 133 if (WARN_ON((cmd->flags & CMD_WANT_ASYNC_CALLBACK) && 92fe8343 Emmanuel Grumbach 2015-12-01 134 !(cmd->flags & CMD_ASYNC))) 92fe8343 Emmanuel Grumbach 2015-12-01 135 return -EINVAL; 92fe8343 Emmanuel Grumbach 2015-12-01 136 92fe8343 Emmanuel Grumbach 2015-12-01 @137 if (!(cmd->flags & CMD_ASYNC)) 92fe8343 Emmanuel Grumbach 2015-12-01 138 lock_map_acquire_read(&trans->sync_cmd_lockdep_map); 92fe8343 Emmanuel Grumbach 2015-12-01 139 5b88792c Sara Sharon 2016-08-15 140 if (trans->wide_cmd_header && !iwl_cmd_groupid(cmd->id)) 5b88792c Sara Sharon 2016-08-15 141 cmd->id = DEF_ID(cmd->id); 5b88792c Sara Sharon 2016-08-15 142 92fe8343 Emmanuel Grumbach 2015-12-01 143 ret = trans->ops->send_cmd(trans, cmd); 92fe8343 Emmanuel Grumbach 2015-12-01 144 92fe8343 Emmanuel Grumbach 2015-12-01 145 if (!(cmd->flags & CMD_ASYNC)) 92fe8343 Emmanuel Grumbach 2015-12-01 146 lock_map_release(&trans->sync_cmd_lockdep_map); 92fe8343 Emmanuel Grumbach 2015-12-01 147 0ec971fd Johannes Berg 2017-04-10 148 if (WARN_ON((cmd->flags & CMD_WANT_SKB) && !ret && !cmd->resp_pkt)) 0ec971fd Johannes Berg 2017-04-10 149 return -EIO; 0ec971fd Johannes Berg 2017-04-10 150 92fe8343 Emmanuel Grumbach 2015-12-01 151 return ret; 92fe8343 Emmanuel Grumbach 2015-12-01 152 } 92fe8343 Emmanuel Grumbach 2015-12-01 153 IWL_EXPORT_SYMBOL(iwl_trans_send_cmd); 39bdb17e Sharon Dvir 2015-10-15 154 :::::: The code at line 137 was first introduced by commit :::::: 92fe83430b899b786c837e5b716a328220d47ae5 iwlwifi: uninline iwl_trans_send_cmd :::::: TO: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx> :::::: CC: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
Attachment:
.config.gz
Description: application/gzip
