tree e1b07674a092d1ba39beada0c333e2be386f07b4
parent 6eca4b4ca168981d7648be371945c2a21f463a45
author Bjorn Helgaas <bjorn.helgaas@hp.com> 1234904455 -0700
committer Len Brown <len.brown@intel.com> 1237269209 -0400

ACPI: pci_link: simplify list of link devices

We don't need a struct containing a count and a list_head; a simple
list_head is sufficient.  The list iterators handle empty lists
fine.

Furthermore, we don't need to check for null list entries because we
only add non-null entries.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>