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use no_pci_devices() in pci/search.c

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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: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andrew Morton 2007-07-15 23:39:40 -07:00 committed by Linus Torvalds
parent ed4aaadb1a
commit 35ef63f635
1 changed files with 2 additions and 2 deletions
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4
drivers/pci/search.c
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@ -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 * can cause some machines to crash. So here we detect and flag that
* situation and bail out early. * situation and bail out early.
*/ */
if (unlikely(list_empty(&pci_devices))) if (unlikely(no_pci_devices()))
return NULL; return NULL;
down_read(&pci_bus_sem); down_read(&pci_bus_sem);
n = from ? from->global_list.next : pci_devices.next; 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 * can cause some machines to crash. So here we detect and flag that
* situation and bail out early. * situation and bail out early.
*/ */
if (unlikely(list_empty(&pci_devices))) if (unlikely(no_pci_devices()))
return NULL; return NULL;
down_read(&pci_bus_sem); down_read(&pci_bus_sem);
n = from ? from->global_list.next : pci_devices.next; n = from ? from->global_list.next : pci_devices.next;