[PATCH] piix_ide_init() can be __init

From: "Randy.Dunlap" <rddunlap@osdl.org>
From: Luiz Fernando Capitulino <lcapitulino@prefeitura.sp.gov.br>

The missing __init was found by reference_init26.pl.

drivers/ide/pci/piix.c

@@ -814,7 +814,7 @@ static struct pci_driver driver = {
 	.probe		= piix_init_one,
 };
 
-static int piix_ide_init(void)
+static int __init piix_ide_init(void)
 {
 	piix_check_450nx();
 	return ide_pci_register_driver(&driver);