1 files changed, 1 insertions, 57 deletions

diff --git a/pvr-source/services4/system/omap4/sgxfreq_userspace.c b/pvr-source/services4/system/omap4/sgxfreq_userspace.c
index 5ff0dd0..aff6087 100644
--- a/pvr-source/services4/system/omap4/sgxfreq_userspace.c
+++ b/pvr-source/services4/system/omap4/sgxfreq_userspace.c
@@ -20,26 +20,17 @@
 
 static int userspace_start(struct sgxfreq_sgx_data *data);
 static void userspace_stop(void);
-static void userspace_sgx_clk_on(void);
-static void userspace_sgx_clk_off(void);
-static void userspace_sgx_active(void);
-static void userspace_sgx_idle(void);
 
 
 static struct sgxfreq_governor userspace_gov = {
 	.name =	"userspace",
 	.gov_start = userspace_start,
 	.gov_stop = userspace_stop,
-	.sgx_clk_on = userspace_sgx_clk_on,
-	.sgx_clk_off = userspace_sgx_clk_off,
-	.sgx_active = userspace_sgx_active,
-	.sgx_idle = userspace_sgx_idle,
 };
 
 
 static struct userspace_data {
-	unsigned long freq_user; /* in KHz */
-	struct mutex mutex;
+	unsigned long freq_user; /* in Hz */
 } usd;
 
 
@@ -65,15 +56,11 @@ static ssize_t store_frequency_set(struct device *dev,
 	if (ret != 1)
 		return -EINVAL;
 
-	mutex_lock(&odd.mutex);
-
 	if (freq > sgxfreq_get_freq_max())
 		freq = sgxfreq_get_freq_max();
 	usd.freq_user = sgxfreq_set_freq_request(freq);
 	trace_printk("USERSPACE: new freq=%luHz.\n", usd.freq_user);
 
-	mutex_unlock(&odd.mutex);
-
 	return count;
 }
 
@@ -100,8 +87,6 @@ int userspace_init(void)
 {
 	int ret;
 
-	mutex_init(&odd.mutex);
-
 	ret = sgxfreq_register_governor(&userspace_gov);
 	if (ret)
 		return ret;
@@ -133,48 +118,7 @@ static int userspace_start(struct sgxfreq_sgx_data *data)
 
 static void userspace_stop(void)
 {
-	usd.freq_user = sgxfreq_set_freq_request(sgxfreq_get_freq_min());
 	sysfs_remove_group(sgxfreq_kobj, &userspace_attr_group);
 
 	trace_printk("USERSPACE: stopped.\n");
 }
-
-
-static void userspace_sgx_clk_on(void)
-{
-	mutex_lock(&ood.mutex);
-
-	sgxfreq_set_freq_request(usd.freq_user);
-
-	mutex_unlock(&ood.mutex);
-}
-
-
-static void userspace_sgx_clk_off(void)
-{
-	mutex_lock(&ood.mutex);
-
-	sgxfreq_set_freq_request(sgxfreq_get_freq_min());
-
-	mutex_unlock(&ood.mutex);
-}
-
-
-static void userspace_sgx_active(void)
-{
-	mutex_lock(&aid.mutex);
-
-	sgxfreq_set_freq_request(usd.freq_user);
-
-	mutex_unlock(&aid.mutex);
-}
-
-
-static void userspace_sgx_idle(void)
-{
-	mutex_lock(&aid.mutex);
-
-	sgxfreq_set_freq_request(sgxfreq_get_freq_min());
-
-	mutex_unlock(&aid.mutex);
-}