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path: root/drivers/macintosh
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Diffstat (limited to 'drivers/macintosh')
-rw-r--r--drivers/macintosh/apm_emu.c8
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)