static int acpi_battery_read_info(struct seq_file *seq, void *offset)
{
- struct acpi_battery *battery = (struct acpi_battery *)seq->private;
+ struct acpi_battery *battery = seq->private;
int cscale;
int result = 0;
} 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",
static int acpi_battery_read_alarm(struct seq_file *seq, void *offset)
{
- struct acpi_battery *battery = (struct acpi_battery *)seq->private;
+ struct acpi_battery *battery = seq->private;
int result = 0;
int cscale;
acpi_battery_write_alarm(struct file *file, const char __user * buffer,
size_t count, loff_t * ppos)
{
- struct seq_file *seq = (struct seq_file *)file->private_data;
- struct acpi_battery *battery = (struct acpi_battery *)seq->private;
+ struct seq_file *seq = file->private_data;
+ struct acpi_battery *battery = seq->private;
char alarm_string[12] = { '\0' };
int result, old_alarm, new_alarm;
if (result) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"acpi_battery_set_alarm() failed\n"));
- (void)acpi_battery_set_alarm(battery, old_alarm);
+ acpi_battery_set_alarm(battery, old_alarm);
goto end;
}
result = acpi_battery_get_alarm(battery);
if (result) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"acpi_battery_get_alarm() failed\n"));
- (void)acpi_battery_set_alarm(battery, old_alarm);
+ acpi_battery_set_alarm(battery, old_alarm);
goto end;
}
static int acpi_ac_read_state(struct seq_file *seq, void *offset)
{
- struct acpi_sbs *sbs = (struct acpi_sbs *)seq->private;
+ struct acpi_sbs *sbs = seq->private;
int result;
if (sbs->zombie) {
battery->init_state = 1;
}
- (void)sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id);
+ sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id);
result = acpi_sbs_generic_add_fs(&battery->battery_entry,
acpi_battery_dir,
}
if (old_battery_present != new_battery_present) {
- (void)sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id);
+ sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id);
result = acpi_sbs_generate_event(sbs->device,
ACPI_SBS_BATTERY_NOTIFY_STATUS,
new_battery_present,
}
}
if (old_remaining_capacity != battery->state.remaining_capacity) {
- (void)sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id);
+ sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id);
result = acpi_sbs_generate_event(sbs->device,
ACPI_SBS_BATTERY_NOTIFY_STATUS,
new_battery_present,
int id, cnt;
acpi_status status = AE_OK;
- sbs = kmalloc(sizeof(struct acpi_sbs), GFP_KERNEL);
+ sbs = kzalloc(sizeof(struct acpi_sbs), GFP_KERNEL);
if (!sbs) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "kmalloc() failed\n"));
return -ENOMEM;
}
- memset(sbs, 0, sizeof(struct acpi_sbs));
cnt = 0;
while (cnt < 10) {
init_timer(&sbs->update_timer);
if (update_mode == QUEUE_UPDATE_MODE) {
status = acpi_os_execute(OSL_GPE_HANDLER,
- acpi_sbs_update_queue, (void *)sbs);
+ acpi_sbs_update_queue, sbs);
if (status != AE_OK) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"acpi_os_execute() failed\n"));
int acpi_sbs_remove(struct acpi_device *device, int type)
{
- struct acpi_sbs *sbs = NULL;
+ struct acpi_sbs *sbs;
int id;
if (!device) {