From: Thomas Renninger <trenn@suse.de>
Date: Mon, 18 Jun 2007 04:40:51 +0000 (-0400)
Subject: ACPI: gracefully print null trip-point device
X-Git-Tag: v2.6.22-rc6~29^2^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e7c746ef098770f863ba294adac5b30d124ba469;p=pandora-kernel.git

ACPI: gracefully print null trip-point device

if acpi_bus_get_device() returns NULL, print nothing
instead of "<NUL" in /proc/acpi/thermal_zone/*/trip_points

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
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