[PATCH] ata_piix: Fix build breakage

[Kumar Gala]

The following commit introduces:

commit 5f451fe1ab5d73b987051f0d23c85216c552e163
Author: Rafael J. Wysocki <rjw@xxxxxxx>
Date:   Mon Jan 19 20:59:22 2009 +0100

    SATA PIIX: Blacklist system that spins off disks during ACPI power off

the following build errors on non-x86 systems:

drivers/ata/ata_piix.c: In function 'piix_broken_system_poweroff':
drivers/ata/ata_piix.c:1405: error: implicit declaration of function 'dmi_first_match'
drivers/ata/ata_piix.c:1405: warning: initialization makes pointer from integer without a cast

Signed-off-by: Kumar Gala <galak@xxxxxxxxxxxxxxxxxxx>
---
 drivers/ata/ata_piix.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 54961c0..14874e1 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -1389,6 +1389,7 @@ static void piix_iocfg_bit18_quirk(struct ata_host *host)
 
 static bool piix_broken_system_poweroff(struct pci_dev *pdev)
 {
+#ifdef CONFIG_DMI
 	static const struct dmi_system_id broken_systems[] = {
 		{
 			.ident = "HP Compaq 2510p",
@@ -1409,6 +1410,7 @@ static bool piix_broken_system_poweroff(struct pci_dev *pdev)
 		/* apply the quirk only to on-board controllers */
 		return slot == PCI_SLOT(pdev->devfn);
 	}
+#endif
 
 	return false;
 }
-- 
1.5.6.6

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