[patch 3/3] pci: use stored value of pin from pci_dev

plain text document attachment (patch-interrupt-pin-pci)
Use the stored value of the interrupt pin rather than try to read
the config again.

Signed-off-by: Kristen Carlson Accardi <[email protected]>
 
 drivers/pci/pci.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6.13/drivers/pci/pci.c
===================================================================
--- linux-2.6.13.orig/drivers/pci/pci.c
+++ linux-2.6.13/drivers/pci/pci.c
@@ -567,7 +567,7 @@ pci_get_interrupt_pin(struct pci_dev *de
 {
 	u8 pin;
 
-	pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);
+	pin = dev->pin;
 	if (!pin)
 		return -1;
 	pin--;

--
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

---

• Prev by Date: [patch 1/3] pci: store PCI_INTERRUPT_PIN in pci_dev
• Next by Date: [patch 0/3] pci: store PCI_INTERRUPT_PIN in pci_dev
• Previous by thread: [patch 1/3] pci: store PCI_INTERRUPT_PIN in pci_dev
• Next by thread: [patch 0/3] pci: store PCI_INTERRUPT_PIN in pci_dev
• Index(es):
  • Date
  • Thread

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]