From: Bjorn Helgaas <bhelgaas@google.com>
Date: Fri, 13 Jul 2012 20:24:59 +0000 (-0600)
Subject: PCI: Add pci_find_next_ext_capability()
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~79^2~16^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=44a9a36f6be43636ac2342c06d9feb60db77826a;p=pandora-kernel.git

PCI: Add pci_find_next_ext_capability()

Some extended capabilities, e.g., the vendor-specific capability, can
occur several times.  The existing pci_find_ext_capability() only finds
the first occurrence.  This adds pci_find_next_ext_capability(), which
can iterate through all of them.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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