ata_piix.c:piix_init_one() must be __devinit

This patch fixes the following section mismatches:

<--  snip  -->

...
WARNING: drivers/ata/built-in.o(.text+0x15072): Section mismatch in reference from the function piix_init_one() to the function .devinit.text:piix_init_sata_map()
WARNING: drivers/ata/built-in.o(.text+0x150dd): Section mismatch in reference from the function piix_init_one() to the function .devinit.text:piix_init_pcs()
WARNING: drivers/ata/built-in.o(.text+0x150e5): Section mismatch in reference from the function piix_init_one() to the function .devinit.text:piix_init_sidpr()
WARNING: drivers/ata/built-in.o(.text+0x15107): Section mismatch in reference from the function piix_init_one() to the function .devinit.text:piix_check_450nx_errata()
...

<--  snip  -->

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 4b99ed0..9c2515f 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -1603,7 +1603,8 @@
  *	Zero on success, or -ERRNO value.
  */
 
-static int piix_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
+static int __devinit piix_init_one(struct pci_dev *pdev,
+				   const struct pci_device_id *ent)
 {
 	static int printed_version;
 	struct device *dev = &pdev->dev;