Commit bc5f5a82 authored by Yu Zhao's avatar Yu Zhao Committed by Jesse Barnes
Browse files

PCI: remove unnecessary condition check in pci_restore_bars() 



Remove the unnecessary number of resources condition checks because
the pci_update_resource() will check availability of the resources.

Signed-off-by: default avatarYu Zhao <yu.zhao@intel.com>
Signed-off-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
parent fde09c6d

drivers/pci/pci.c

+2 −17
Original line number Diff line number Diff line
@@ -376,24 +376,9 @@ pci_find_parent_resource(const struct pci_dev *dev, struct resource *res) 
static void

pci_restore_bars(struct pci_dev *dev)

{

	int i, numres;



	switch (dev->hdr_type) {

	case PCI_HEADER_TYPE_NORMAL:

		numres = 6;

		break;

	case PCI_HEADER_TYPE_BRIDGE:

		numres = 2;

		break;

	case PCI_HEADER_TYPE_CARDBUS:

		numres = 1;

		break;

	default:

		/* Should never get here, but just in case... */

		return;

	}

	int i;



	for (i = 0; i < numres; i++)

	for (i = 0; i < PCI_BRIDGE_RESOURCES; i++)

		pci_update_resource(dev, i);

}