From 8867f993790d9d9ff6e10fd937260c76b12390ce Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 28 Jan 2022 14:30:52 +0200 Subject: [PATCH] iwlwifi: pcie: fix locking when "HW not ready" commit e9848aed147708a06193b40d78493b0ef6abccf2 upstream. If we run into this error path, we shouldn't unlock the mutex since it's not locked since. Fix this. Fixes: a6bd005fe92d ("iwlwifi: pcie: fix RF-Kill vs. firmware load race") Signed-off-by: Johannes Berg Signed-off-by: Luca Coelho Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/iwlwifi.20220128142706.5d16821d1433.Id259699ddf9806459856d6aefbdbe54477aecffd@changeid Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 082768ec8aa80..daec61a60fec5 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -1313,8 +1313,7 @@ static int iwl_trans_pcie_start_fw(struct iwl_trans *trans, /* This may fail if AMT took ownership of the device */ if (iwl_pcie_prepare_card_hw(trans)) { IWL_WARN(trans, "Exit HW not ready\n"); - ret = -EIO; - goto out; + return -EIO; } iwl_enable_rfkill_int(trans);