]> err.no Git - linux-2.6/commitdiff
apm_power: fix obviously wrong logic for time reporting
authorAnton Vorontsov <cbou@mail.ru>
Thu, 4 Oct 2007 21:04:59 +0000 (01:04 +0400)
committerAnton Vorontsov <cbou@mail.ru>
Thu, 4 Oct 2007 21:04:59 +0000 (01:04 +0400)
Prior to this patch, apm_power was unable to report "to empty"/"to full"
time for batteries that hardware-report these values, such as
Apple PMU batteries.

Signed-off-by: Anton Vorontsov <cbou@mail.ru>
drivers/power/apm_power.c

index 39a90a6f0f803110964260d02a167c1256a6394e..32ebfd76722a151b4e6db7715960ea3a556eb7b2 100644 (file)
@@ -200,19 +200,17 @@ static void apm_battery_apm_get_power_status(struct apm_power_info *info)
        info->units = APM_UNITS_MINS;
 
        if (status.intval == POWER_SUPPLY_STATUS_CHARGING) {
-               if (MPSY_PROP(TIME_TO_FULL_AVG, &time_to_full)) {
-                       if (MPSY_PROP(TIME_TO_FULL_NOW, &time_to_full))
-                               info->time = calculate_time(status.intval);
-                       else
-                               info->time = time_to_full.intval / 60;
-               }
+               if (!MPSY_PROP(TIME_TO_FULL_AVG, &time_to_full) ||
+                               !MPSY_PROP(TIME_TO_FULL_NOW, &time_to_full))
+                       info->time = time_to_full.intval / 60;
+               else
+                       info->time = calculate_time(status.intval);
        } else {
-               if (MPSY_PROP(TIME_TO_EMPTY_AVG, &time_to_empty)) {
-                       if (MPSY_PROP(TIME_TO_EMPTY_NOW, &time_to_empty))
-                               info->time = calculate_time(status.intval);
-                       else
-                               info->time = time_to_empty.intval / 60;
-               }
+               if (!MPSY_PROP(TIME_TO_EMPTY_AVG, &time_to_empty) ||
+                               !MPSY_PROP(TIME_TO_EMPTY_NOW, &time_to_empty))
+                       info->time = time_to_empty.intval / 60;
+               else
+                       info->time = calculate_time(status.intval);
        }
 
        up(&power_supply_class->sem);