From: Bjorn Helgaas <bjorn.helgaas@hp.com>
Date: Tue, 17 Feb 2009 21:00:55 +0000 (-0700)
Subject: ACPI: pci_link: simplify list of link devices
X-Git-Tag: v2.6.30-rc1~199^2~24^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5f0dccaa81e239477413d0def1133850530f1bbe;p=pandora-kernel.git

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>
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