iwlwifi: trans: clear FW_ERROR status in common code

Clear the FW_ERROR status before the common start_fw transport code.
Remove the transport specific clears.

After these patches the FW_ERROR flag is only set and cleared by common
transport code.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

drivers/net/wireless/iwlwifi/iwl-trans.h

@@ -590,6 +590,7 @@ static inline int iwl_trans_start_fw(struct iwl_trans *trans,
 
 	WARN_ON_ONCE(!trans->rx_mpdu_cmd);
 
+	clear_bit(STATUS_FW_ERROR, &trans->status);
 	return trans->ops->start_fw(trans, fw, run_in_rfkill);
 }
 

drivers/net/wireless/iwlwifi/pcie/trans.c

@@ -589,8 +589,6 @@ static int iwl_trans_pcie_start_fw(struct iwl_trans *trans,
 		return -EIO;
 	}
 
-	clear_bit(STATUS_FW_ERROR, &trans->status);
-
 	iwl_enable_rfkill_int(trans);
 
 	/* If platform's RF_KILL switch is NOT set to KILL */