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authorBen Gardner <gardner.ben@gmail.com>2007-05-10 22:58:58 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2007-05-31 16:56:37 -0700
commit3c92c57af9a24a08b8d2f76650b1209239914fcd (patch)
tree203717bccf072e32dc62db493b0fee6aa4201a44 /drivers/pci/search.c
parente3008dedff4bdc96a5f67224cd3d8d12237082a0 (diff)
downloadop-kernel-dev-3c92c57af9a24a08b8d2f76650b1209239914fcd.zip
op-kernel-dev-3c92c57af9a24a08b8d2f76650b1209239914fcd.tar.gz
PCI: Fix pci_find_present
pci_find_present() is only matching the last item in the list of ids. The break after the match is found only escapes the for loop, not the while loop, so found gets reset to NULL on the next pass. Signed-off-by: Ben Gardner <gardner.ben@gmail.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci/search.c')
-rw-r--r--drivers/pci/search.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index b137a27..c132324 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -403,10 +403,11 @@ const struct pci_device_id *pci_find_present(const struct pci_device_id *ids)
while (ids->vendor || ids->subvendor || ids->class_mask) {
list_for_each_entry(dev, &pci_devices, global_list) {
if ((found = pci_match_one_device(ids, dev)) != NULL)
- break;
+ goto exit;
}
ids++;
}
+exit:
up_read(&pci_bus_sem);
return found;
}
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