Commit 514d207d authored by Kristen Accardi's avatar Kristen Accardi Committed by Greg Kroah-Hartman
Browse files

[PATCH] pci: use pin stored in pci_dev 



Use the stored value of the interrupt pin rather than try to read
the config again.

Signed-off-by: default avatarKristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 8015a014

drivers/pci/pci.c

+1 −1
Original line number Diff line number Diff line
@@ -587,7 +587,7 @@ pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge) 
{

	u8 pin;



	pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);

	pin = dev->pin;

	if (!pin)

		return -1;

	pin--;