scsi: bnx2i: fix indentation issue, remove a tab

The return statement is indented incorrectly, fix this by removing a single
tab.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/bnx2i/bnx2i_iscsi.c

@@ -577,7 +577,7 @@ static void bnx2i_free_mp_bdt(struct bnx2i_hba *hba)
 				  hba->dummy_buffer, hba->dummy_buf_dma);
 		hba->dummy_buffer = NULL;
 	}
-		return;
+	return;
 }
 
 /**