iwlwifi: don't treat a bool as an error code

[karo-tx-linux.git] / drivers / net / wireless / iwlwifi / dvm / mac80211.c

diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
index 9c1f055f4316741fd51f299eb0f50a2581336a2b..1ed4bc694d2972660bdb49d28093dbd1b32ae09d 100644 (file)
--- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
@@ -459,11 +459,11 @@ static int iwlagn_mac_resume(struct ieee80211_hw *hw)
        base = priv->device_pointers.error_event_table;
        if (iwlagn_hw_valid_rtc_data_addr(base)) {
                spin_lock_irqsave(&priv->trans->reg_lock, flags);
-               ret = iwl_trans_grab_nic_access(priv->trans, true);
-               if (likely(ret == 0)) {
+               if (iwl_trans_grab_nic_access(priv->trans, true)) {
                        iwl_write32(priv->trans, HBUS_TARG_MEM_RADDR, base);
                        status = iwl_read32(priv->trans, HBUS_TARG_MEM_RDAT);
                        iwl_trans_release_nic_access(priv->trans);
+                       ret = 0;
                }
                spin_unlock_irqrestore(&priv->trans->reg_lock, flags);