watchdog: convert to DEFINE_PCI_DEVICE_TABLE

Convert static struct pci_device_id *[] to static DEFINE_PCI_DEVICE_TABLE tables.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

diff --git a/drivers/watchdog/i6300esb.c b/drivers/watchdog/i6300esb.c
index bb9750a..db45091 100644
--- a/drivers/watchdog/i6300esb.c
+++ b/drivers/watchdog/i6300esb.c
@@ -334,7 +334,7 @@
 /*
  * Data for PCI driver interface
  */
-static struct pci_device_id esb_pci_tbl[] = {
+static DEFINE_PCI_DEVICE_TABLE(esb_pci_tbl) = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_9), },
 	{ 0, },                 /* End of list */
 };