iwlwifi: pcie: gen2: fix locking when "HW not ready"

If we run into this error path, we shouldn't unlock the mutex
since it's not locked since. Fix this in the gen2 code as well.

Fixes: eda50cde58de ("iwlwifi: pcie: add context information support")
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.b8b0dfce16ef.Ie20f0f7b23e5911350a2766524300d2915e7b677@changeid

diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
index 0febdcacbd429a310fbe0b4c17dd7a82253c069e..94f40c4d24217105c8cf58717cd6acbd8d82d22f 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
@@ -385,8 +385,7 @@ int iwl_trans_pcie_gen2_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);