[PATCH] sem2mutex: misc static one-file mutexes

[net-next-2.6.git] / arch / powerpc / platforms / powermac / cpufreq_64.c

diff --git a/arch/powerpc/platforms/powermac/cpufreq_64.c b/arch/powerpc/platforms/powermac/cpufreq_64.c
index a415e8d2f7aff2e6fb0c0e71d8d28a685a3d64b5..b57e465a1b71d3ceb3409f6efd84a233c0c871e5 100644 (file)
--- a/arch/powerpc/platforms/powermac/cpufreq_64.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_64.c
@@ -21,6 +21,7 @@
 #include <linux/cpufreq.h>
 #include <linux/init.h>
 #include <linux/completion.h>
+#include <linux/mutex.h>
 #include <asm/prom.h>
 #include <asm/machdep.h>
 #include <asm/irq.h>
@@ -90,7 +91,7 @@ static void (*g5_switch_volt)(int speed_mode);
 static int (*g5_switch_freq)(int speed_mode);
 static int (*g5_query_freq)(void);
 
-static DECLARE_MUTEX(g5_switch_mutex);
+static DEFINE_MUTEX(g5_switch_mutex);
 
 
 static struct smu_sdbp_fvt *g5_fvt_table;      /* table of op. points */
@@ -327,7 +328,7 @@ static int g5_cpufreq_target(struct cpufreq_policy *policy,
        if (g5_pmode_cur == newstate)
                return 0;
 
-       down(&g5_switch_mutex);
+       mutex_lock(&g5_switch_mutex);
 
        freqs.old = g5_cpu_freqs[g5_pmode_cur].frequency;
        freqs.new = g5_cpu_freqs[newstate].frequency;
@@ -337,7 +338,7 @@ static int g5_cpufreq_target(struct cpufreq_policy *policy,
        rc = g5_switch_freq(newstate);
        cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
 
-       up(&g5_switch_mutex);
+       mutex_unlock(&g5_switch_mutex);
 
        return rc;
 }