[CPUFREQ] Fix format string bug.

Format string bug.  Not exploitable, as this is only writable by root,
but worth fixing all the same.

Spotted-by: Ilja van Sprundel <ilja@netric.org>
Signed-off-by: Dave Jones <davej@redhat.com>
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 86f0a24..cc3baf10 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -412,7 +412,7 @@
 				int ret;
 
 				mutex_unlock(&cpufreq_governor_mutex);
-				ret = request_module(name);
+				ret = request_module("%s", name);
 				mutex_lock(&cpufreq_governor_mutex);
 
 				if (ret == 0)