aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/pci/search.c
diff options
context:
space:
mode:
authorAdrian Bunk <bunk@stusta.de>2006-11-17 09:21:45 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2007-02-07 18:50:04 -0500
commitfd9b37cc4e32533214f77b34ea03ee85f6e0a4d2 (patch)
treec3117f708752871e8e0446e827348f1155d357e7 /drivers/pci/search.c
parentc30ca1db39cecade07143112ecfac09ec6b08e3f (diff)
PCI: remove pci_find_device_reverse()
This patch removes the no longer used pci_find_device_reverse(). Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci/search.c')
-rw-r--r--drivers/pci/search.c38
1 files changed, 0 insertions, 38 deletions
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index b2653c4afe9e..ff98eaddaa73 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -358,43 +358,6 @@ exit:
358} 358}
359 359
360/** 360/**
361 * pci_find_device_reverse - begin or continue searching for a PCI device by vendor/device id
362 * @vendor: PCI vendor id to match, or %PCI_ANY_ID to match all vendor ids
363 * @device: PCI device id to match, or %PCI_ANY_ID to match all device ids
364 * @from: Previous PCI device found in search, or %NULL for new search.
365 *
366 * Iterates through the list of known PCI devices in the reverse order of
367 * pci_find_device().
368 * If a PCI device is found with a matching @vendor and @device, a pointer to
369 * its device structure is returned. Otherwise, %NULL is returned.
370 * A new search is initiated by passing %NULL as the @from argument.
371 * Otherwise if @from is not %NULL, searches continue from previous device
372 * on the global list.
373 */
374struct pci_dev *
375pci_find_device_reverse(unsigned int vendor, unsigned int device, const struct pci_dev *from)
376{
377 struct list_head *n;
378 struct pci_dev *dev;
379
380 WARN_ON(in_interrupt());
381 down_read(&pci_bus_sem);
382 n = from ? from->global_list.prev : pci_devices.prev;
383
384 while (n && (n != &pci_devices)) {
385 dev = pci_dev_g(n);
386 if ((vendor == PCI_ANY_ID || dev->vendor == vendor) &&
387 (device == PCI_ANY_ID || dev->device == device))
388 goto exit;
389 n = n->prev;
390 }
391 dev = NULL;
392exit:
393 up_read(&pci_bus_sem);
394 return dev;
395}
396
397/**
398 * pci_get_class - begin or continue searching for a PCI device by class 361 * pci_get_class - begin or continue searching for a PCI device by class
399 * @class: search for a PCI device with this class designation 362 * @class: search for a PCI device with this class designation
400 * @from: Previous PCI device found in search, or %NULL for new search. 363 * @from: Previous PCI device found in search, or %NULL for new search.
@@ -469,7 +432,6 @@ EXPORT_SYMBOL(pci_dev_present);
469EXPORT_SYMBOL(pci_find_present); 432EXPORT_SYMBOL(pci_find_present);
470 433
471EXPORT_SYMBOL(pci_find_device); 434EXPORT_SYMBOL(pci_find_device);
472EXPORT_SYMBOL(pci_find_device_reverse);
473EXPORT_SYMBOL(pci_find_slot); 435EXPORT_SYMBOL(pci_find_slot);
474/* For boot time work */ 436/* For boot time work */
475EXPORT_SYMBOL(pci_find_bus); 437EXPORT_SYMBOL(pci_find_bus);