scsi: mpt3sas: Fix indentation

Modify the indentation such that smatch no longer complains about
inconsistent indenting.

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Sathya Prakash <sathya.prakash@broadcom.com>
Cc: Chaitra P B <chaitra.basappa@broadcom.com>
Cc: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/mpt3sas/mpt3sas_transport.c

@@ -563,7 +563,7 @@ _transport_add_phy_to_an_existing_port(struct MPT3SAS_ADAPTER *ioc,
 				return;
 		}
 		_transport_add_phy(ioc, mpt3sas_port, mpt3sas_phy);
-			return;
+		return;
 	}
 
 }