[PATCH] shrink drivers/pci/proc.c::pci_seq_start()

[Rolf Eike Beer]

Hi,

this patch shrinks pci_seq_start by using for_each_pci_dev() macro instead
of explicitely using a loop and avoiding a goto.

Eike

Signed-off-by: Rolf Eike Beer <[EMAIL PROTECTED]>

--- linux-2.6.11/drivers/pci/proc.c     2005-03-21 11:41:56.000000000 +0100
+++ linux-2.6.12-rc1/drivers/pci/proc.c 2005-03-27 16:03:10.000000000 +0200
@@ -313,13 +313,10 @@ static void *pci_seq_start(struct seq_fi
        struct pci_dev *dev = NULL;
        loff_t n = *pos;
 
-       dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev);
-       while (n--) {
-               dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev);
-               if (dev == NULL)
-                       goto exit;
+       for_each_pci_dev(dev) {
+               if (!n--)
+                       break;
        }
-exit:
        return dev;
 }
 
-
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