[CPUFREQ] check return value of sysfs_create_file

Eliminate build warning (sysfs_create_file return value must be checked)

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Dave Jones <davej@redhat.com>
This commit is contained in:
Thomas Renninger 2007-05-21 07:20:04 -05:00 committed by Dave Jones
commit 0a4b2ccc55