1 files changed, 3 insertions, 3 deletions

diff --git a/kernel/power/qos.c b/kernel/power/qos.c
index 587dddeebf15..f2f5f6e22a3c 100644
--- a/kernel/power/qos.c
+++ b/kernel/power/qos.c
@@ -477,7 +477,7 @@ static int find_pm_qos_object_by_minor(int minor)
 {
         int pm_qos_class;
 
-        for (pm_qos_class = 0;
+        for (pm_qos_class = PM_QOS_CPU_DMA_LATENCY;
                 pm_qos_class < PM_QOS_NUM_CLASSES; pm_qos_class++) {
                 if (minor ==
                         pm_qos_array[pm_qos_class]->pm_qos_power_miscdev.minor)
@@ -491,7 +491,7 @@ static int pm_qos_power_open(struct inode *inode, struct file *filp)
         long pm_qos_class;
 
         pm_qos_class = find_pm_qos_object_by_minor(iminor(inode));
-        if (pm_qos_class >= 0) {
+        if (pm_qos_class >= PM_QOS_CPU_DMA_LATENCY) {
                 struct pm_qos_request *req = kzalloc(sizeof(*req), GFP_KERNEL);
                 if (!req)
                         return -ENOMEM;
@@ -584,7 +584,7 @@ static int __init pm_qos_power_init(void)
 
         BUILD_BUG_ON(ARRAY_SIZE(pm_qos_array) != PM_QOS_NUM_CLASSES);
 
-        for (i = 1; i < PM_QOS_NUM_CLASSES; i++) {
+        for (i = PM_QOS_CPU_DMA_LATENCY; i < PM_QOS_NUM_CLASSES; i++) {
                 ret = register_pm_qos_misc(pm_qos_array[i]);
                 if (ret < 0) {
                         printk(KERN_ERR "pm_qos_param: %s setup failed\n",