[PATCH 31/41] ACPI: sbs: fix present rate

Len Brown
2007-02-13T05:50:27Z

From: Vladimir Lebedev <vladimir.p.lebedev@intel.com>

http://bugzilla.kernel.org/show_bug.cgi?id=7897

Signed-off-by: Vladimir Lebedev <vladimir.p.lebedev@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
drivers/acpi/sbs.c | 20 +++++++++-----------
1 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index f58fc74..87b48f8 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -1034,21 +1034,19 @@ static int acpi_battery_read_state(struct seq_file *seq, void *offset)
} else {
seq_printf(seq, "capacity state: ok\n");
}
+
+ foo = (s16) battery->state.amperage * battery->info.ipscale;
+ if (battery->info.capacity_mode) {
+ foo = foo * battery->info.design_voltage / 1000;
+ }
if (battery->state.amperage < 0) {
seq_printf(seq, "charging state: discharging\n");
- foo = battery->state.remaining_capacity * cscale * 60 /
- (battery->state.average_time_to_empty == 0 ? 1 :
- battery->state.average_time_to_empty);
- seq_printf(seq, "present rate: %i%s\n",
- foo, battery->info.capacity_mode ? "0 mW" : " mA");
+ seq_printf(seq, "present rate: %d %s\n",
+ -foo, battery->info.capacity_mode ? "mW" : "mA");
} else if (battery->state.amperage > 0) {
seq_printf(seq, "charging state: charging\n");
- foo = (battery->info.full_charge_capacity -
- battery->state.remaining_capacity) * cscale * 60 /
- (battery->state.average_time_to_full == 0 ? 1 :
- battery->state.average_time_to_full);
- seq_printf(seq, "present rate: %i%s\n",
- foo, battery->info.capacity_mode ? "0 mW" : " mA");
+ seq_printf(seq, "present rate: %d %s\n",
+ foo, battery->info.capacity_mode ? "mW" : "mA");
} else {
seq_printf(seq, "charging state: charged\n");
seq_printf(seq, "present rate: 0 %s\n",
--
1.5.0.rc4.345.gb4d2