[libata] trivial: trim trailing whitespace for drivers/ata/*.[ch]
diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c
index dd38083..75a6a0c 100644
--- a/drivers/ata/pata_marvell.c
+++ b/drivers/ata/pata_marvell.c
@@ -38,7 +38,7 @@
 
 	/* We don't yet know how to do this for other devices */
 	if (pdev->device != 0x6145)
-		return 1;	
+		return 1;
 
 	barp = pci_iomap(pdev, 5, 0x10);
 	if (barp == NULL)