Instead of having explicit if statments excluding devices,
use a pci_device_id table of devices to blacklist.
Signed-off-by: Jerry Hoemann <jerry.hoemann@xxxxxxx>
---
drivers/watchdog/hpwdt.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index 9356230..eecd014 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -50,6 +50,10 @@
};
MODULE_DEVICE_TABLE(pci, hpwdt_devices);
+static const struct pci_device_id hpwdt_blacklist[] = {
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_HP, 0x3306, PCI_VENDOR_ID_HP, 0x1979) }, /* auxilary iLO */
+ {0}, /* terminate list */
+};
/*
* Watchdog operations
@@ -274,12 +278,10 @@ static int hpwdt_init_one(struct pci_dev *dev,
return -ENODEV;
}
- /*
- * Ignore all auxilary iLO devices with the following PCI ID
- */
- if (dev->subsystem_vendor == PCI_VENDOR_ID_HP &&
- dev->subsystem_device == 0x1979)
+ if (pci_match_id(hpwdt_blacklist, dev)) {
+ dev_dbg(&dev->dev, "Not supported on this device\n");
return -ENODEV;
+ }
if (pci_enable_device(dev)) {
dev_warn(&dev->dev,
--
1.8.3.1
