Merge branches 'pm-cpufreq' and 'pm-cpuidle'
[cascardo/linux.git] / drivers / acpi / processor_idle.c
index 17f9ec5..87b704e 100644 (file)
@@ -334,10 +334,10 @@ static int acpi_processor_get_power_info_default(struct acpi_processor *pr)
 
 static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
 {
-       acpi_status status = 0;
+       acpi_status status;
        u64 count;
        int current_count;
-       int i;
+       int i, ret = 0;
        struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
        union acpi_object *cst;
 
@@ -358,7 +358,7 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
        /* There must be at least 2 elements */
        if (!cst || (cst->type != ACPI_TYPE_PACKAGE) || cst->package.count < 2) {
                printk(KERN_ERR PREFIX "not enough elements in _CST\n");
-               status = -EFAULT;
+               ret = -EFAULT;
                goto end;
        }
 
@@ -367,7 +367,7 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
        /* Validate number of power states. */
        if (count < 1 || count != cst->package.count - 1) {
                printk(KERN_ERR PREFIX "count given by _CST is not valid\n");
-               status = -EFAULT;
+               ret = -EFAULT;
                goto end;
        }
 
@@ -489,12 +489,12 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
 
        /* Validate number of power states discovered */
        if (current_count < 2)
-               status = -EFAULT;
+               ret = -EFAULT;
 
       end:
        kfree(buffer.pointer);
 
-       return status;
+       return ret;
 }
 
 static void acpi_processor_power_verify_c3(struct acpi_processor *pr,
@@ -985,8 +985,6 @@ static int acpi_processor_setup_cpuidle_states(struct acpi_processor *pr)
                state->flags = 0;
                switch (cx->type) {
                        case ACPI_STATE_C1:
-                       if (cx->entry_method == ACPI_CSTATE_FFH)
-                               state->flags |= CPUIDLE_FLAG_TIME_VALID;
 
                        state->enter = acpi_idle_enter_c1;
                        state->enter_dead = acpi_idle_play_dead;
@@ -994,14 +992,12 @@ static int acpi_processor_setup_cpuidle_states(struct acpi_processor *pr)
                        break;
 
                        case ACPI_STATE_C2:
-                       state->flags |= CPUIDLE_FLAG_TIME_VALID;
                        state->enter = acpi_idle_enter_simple;
                        state->enter_dead = acpi_idle_play_dead;
                        drv->safe_state_index = count;
                        break;
 
                        case ACPI_STATE_C3:
-                       state->flags |= CPUIDLE_FLAG_TIME_VALID;
                        state->enter = pr->flags.bm_check ?
                                        acpi_idle_enter_bm :
                                        acpi_idle_enter_simple;
@@ -1111,7 +1107,7 @@ static int acpi_processor_registered;
 
 int acpi_processor_power_init(struct acpi_processor *pr)
 {
-       acpi_status status = 0;
+       acpi_status status;
        int retval;
        struct cpuidle_device *dev;
        static int first_run;