On Tue, Aug 09, 2005 at 11:28:16AM +0200, Jiri Slaby wrote:
> Andrew Morton napsal(a):
>
> >Jiri Slaby <[email protected]> wrote:
> >
> >
> >>--- a/drivers/char/watchdog/i6300esb.c
> >>+++ b/drivers/char/watchdog/i6300esb.c
> >>@@ -368,12 +368,11 @@ static unsigned char __init esb_getdevic
> >> * Find the PCI device
> >> */
> >>
> >>- while ((dev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, dev)) !=
> >>NULL) {
> >>+ for_each_pci_dev(dev)
> >> if (pci_match_id(esb_pci_tbl, dev)) {
> >> esb_pci = dev;
> >> break;
> >> }
> >>- }
> >>
> >> if (esb_pci) {
> >> if (pci_enable_device(esb_pci)) {
> >>@@ -430,6 +429,7 @@ err_release:
> >> pci_release_region(esb_pci, 0);
> >> err_disable:
> >> pci_disable_device(esb_pci);
> >>+ pci_dev_put(esb_pci);
> >>
> >>
> >
> >That doesn't look right. Each iteration of for_each_pci_dev() needs a
> >pci_dev_put(), not just the final one.
Not true, see the documentation for pci_get_device(), it's only required
if you break out of the loop.
thanks,
greg k-h
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