From: Michael Ellerman <michael@ellerman.id.au>
Date: Wed, 12 Nov 2008 18:54:42 +0000 (+0000)
Subject: of: Add helpers for finding device nodes which have a given property
X-Git-Tag: v2.6.29-rc1~574^2~113
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1e291b14c8f1101b9093434489bd4dc0e03f3d0f;p=pandora-kernel.git

of: Add helpers for finding device nodes which have a given property

This commit adds a routine for finding a device node which has a
certain property.  The contents of the property are not taken into
account, merely the presence or absence of the property.

Based on that routine, we add a for_each_ macro for iterating over all
nodes that have a certain property.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
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