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Commit 35ef63f6 authored by Andrew Morton's avatar Andrew Morton Committed by Linus Torvalds
Browse files

use no_pci_devices() in pci/search.c 



We have an API function for this now.

Cc: Zhang Yanmin <yanmin.zhang@intel.com>
Cc: Greg KH <greg@kroah.com>
Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent ed4aaadb

drivers/pci/search.c

+2 −2
Original line number Diff line number Diff line
@@ -202,7 +202,7 @@ static struct pci_dev * pci_find_subsys(unsigned int vendor, 
	 * can cause some machines to crash.  So here we detect and flag that

	 * situation and bail out early.

	 */

	if (unlikely(list_empty(&pci_devices)))

	if (unlikely(no_pci_devices()))

		return NULL;

	down_read(&pci_bus_sem);

	n = from ? from->global_list.next : pci_devices.next;
@@ -277,7 +277,7 @@ pci_get_subsys(unsigned int vendor, unsigned int device, 
	 * can cause some machines to crash.  So here we detect and flag that

	 * situation and bail out early.

	 */

	if (unlikely(list_empty(&pci_devices)))

	if (unlikely(no_pci_devices()))

		return NULL;

	down_read(&pci_bus_sem);

	n = from ? from->global_list.next : pci_devices.next;