PCI: Use pci_find_ht_capability() in drivers/pci/htirq.c

Use pci_find_ht_capability() in drivers/pci/htirq.c

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 8 deletions

diff --git a/drivers/pci/htirq.c b/drivers/pci/htirq.c
index 0a8d1cce9fa0..279c940a0039 100644
--- a/drivers/pci/htirq.c
+++ b/drivers/pci/htirq.c
@@ -99,14 +99,7 @@ int __ht_create_irq(struct pci_dev *dev, int idx, ht_irq_update_t *update)
         int pos;
         int irq;
 
-        pos = pci_find_capability(dev, PCI_CAP_ID_HT);
-        while (pos) {
-                u8 subtype;
-                pci_read_config_byte(dev, pos + 3, &subtype);
-                if (subtype == HT_CAPTYPE_IRQ)
-                        break;
-                pos = pci_find_next_capability(dev, pos, PCI_CAP_ID_HT);
-        }
+        pos = pci_find_ht_capability(dev, HT_CAPTYPE_IRQ);
         if (!pos)
                 return -EINVAL;