1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/macintosh/apm_emu.c b/drivers/macintosh/apm_emu.c
index 19d3e05d6825..e5a2bbf99399 100644
--- a/drivers/macintosh/apm_emu.c
+++ b/drivers/macintosh/apm_emu.c
@@ -430,8 +430,8 @@ static int apm_emu_get_info(char *buf, char **start, off_t fpos, int length)
               -1: Unknown
            8) min = minutes; sec = seconds */
 
-        unsigned short  ac_line_status = 0xff;
-        unsigned short  battery_status = 0xff;
+        unsigned short  ac_line_status;
+        unsigned short  battery_status = 0;
         unsigned short  battery_flag   = 0xff;
         int             percentage     = -1;
         int             time_units     = -1;
@@ -446,6 +446,7 @@ static int apm_emu_get_info(char *buf, char **start, off_t fpos, int length)
         ac_line_status = ((pmu_power_flags & PMU_PWR_AC_PRESENT) != 0);
         for (i=0; i<pmu_battery_count; i++) {
                 if (pmu_batteries[i].flags & PMU_BATT_PRESENT) {
+                        battery_status++;
                         if (percentage < 0)
                                 percentage = 0;
                         if (charge < 0)
@@ -461,6 +462,9 @@ static int apm_emu_get_info(char *buf, char **start, off_t fpos, int length)
                                 charging++;
                 }
         }
+        if (0 == battery_status)
+                ac_line_status = 1;
+        battery_status = 0xff;
         if (real_count) {
                 if (amperage < 0) {
                         if (btype == PMU_BATT_TYPE_SMART)