From: Johannes Berg johannes.berg@intel.com
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 johannes.berg@intel.com Signed-off-by: Luca Coelho luciano.coelho@intel.com Signed-off-by: Kalle Valo kvalo@kernel.org Link: https://lore.kernel.org/r/iwlwifi.20220128142706.5d16821d1433.Id259699ddf980... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -1240,8 +1240,7 @@ static int iwl_trans_pcie_start_fw(struc /* 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);