gpio: Use DEFINE_PCI_DEVICE_TABLE macro

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/gpio/gpio-bt8xx.c b/drivers/gpio/gpio-bt8xx.c
index e4cc7eb..aba97ab 100644
--- a/drivers/gpio/gpio-bt8xx.c
+++ b/drivers/gpio/gpio-bt8xx.c
@@ -310,7 +310,7 @@
 #define bt8xxgpio_resume NULL
 #endif /* CONFIG_PM */
 
-static struct pci_device_id bt8xxgpio_pci_tbl[] = {
+static DEFINE_PCI_DEVICE_TABLE(bt8xxgpio_pci_tbl) = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROOKTREE, PCI_DEVICE_ID_BT848) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROOKTREE, PCI_DEVICE_ID_BT849) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROOKTREE, PCI_DEVICE_ID_BT878) },