scsi: mpt3sas: Fix a fw_event memory leak

In _mpt3sas_fw_work() the fw_event reference is removed, it should also
be freed in all cases.

Fixes: 4318c73 ("scsi: mpt3sas: Handle NVMe PCIe device related events generated from firmware.")
Signed-off-by: Tomas Henzl <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Acked-by: Sathya Prakash Veerichetty <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>

Author: thenzl

drivers/scsi/mpt3sas/mpt3sas_scsih.c

@@ -10809,8 +10809,7 @@ _mpt3sas_fw_work(struct MPT3SAS_ADAPTER *ioc, struct fw_event_work *fw_event)
 		break;
 	case MPI2_EVENT_PCIE_TOPOLOGY_CHANGE_LIST:
 		_scsih_pcie_topology_change_event(ioc, fw_event);
-		ioc->current_event = NULL;
-		return;
+		break;
 	}
 out:
 	fw_event_work_put(fw_event);