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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-03-19 07:38:50 +0100 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-03-19 07:38:50 +0100 |
| commit | 97eb3f24352ec6632c2127b35d8087d2a809a9b9 (patch) | |
| tree | 722948059bbd325bbca232269490124231df80d4 /drivers/acpi/battery.c | |
| parent | Input: evdev - fix evdev_write return value on partial writes (diff) | |
| parent | Merge branch 'tsc2005' into next (diff) | |
| download | linux-97eb3f24352ec6632c2127b35d8087d2a809a9b9.tar.xz linux-97eb3f24352ec6632c2127b35d8087d2a809a9b9.zip | |
Merge branch 'next' into for-linus
Diffstat (limited to 'drivers/acpi/battery.c')
| -rw-r--r-- | drivers/acpi/battery.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 95649d373071..ac1a599f5147 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -631,6 +631,17 @@ static int acpi_battery_update(struct acpi_battery *battery) return result; } +static void acpi_battery_refresh(struct acpi_battery *battery) +{ + if (!battery->bat.dev) + return; + + acpi_battery_get_info(battery); + /* The battery may have changed its reporting units. */ + sysfs_remove_battery(battery); + sysfs_add_battery(battery); +} + /* -------------------------------------------------------------------------- FS Interface (/proc) -------------------------------------------------------------------------- */ @@ -868,6 +879,8 @@ static int acpi_battery_add_fs(struct acpi_device *device) struct proc_dir_entry *entry = NULL; int i; + printk(KERN_WARNING PREFIX "Deprecated procfs I/F for battery is loaded," + " please retry with CONFIG_ACPI_PROCFS_POWER cleared\n"); if (!acpi_device_dir(device)) { acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device), acpi_battery_dir); @@ -914,6 +927,8 @@ static void acpi_battery_notify(struct acpi_device *device, u32 event) if (!battery) return; old = battery->bat.dev; + if (event == ACPI_BATTERY_NOTIFY_INFO) + acpi_battery_refresh(battery); acpi_battery_update(battery); acpi_bus_generate_proc_event(device, event, acpi_battery_present(battery)); |