diff options
| author | Alexey Starikovskiy <astarikovskiy@suse.de> | 2008-12-23 02:44:54 +0300 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-12-22 19:32:55 -0500 |
| commit | 50b178512b7d6e7724f87459f6bd06504c9c2da1 (patch) | |
| tree | 0de7ef5345a3d1ae20b8f6082dc55d5ef2291f69 /drivers/acpi | |
| parent | 3d44cc3e01ee1b40317f79ed54324e25c4f848df (diff) | |
| download | lwn-50b178512b7d6e7724f87459f6bd06504c9c2da1.tar.gz lwn-50b178512b7d6e7724f87459f6bd06504c9c2da1.zip | |
Newly inserted battery might differ from one just removed, so
update of battery info fields is required.
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Acked-by: Andy Neitzke <neitzke@ias.edu>
Signed-off-by: Alexey Starikovskiy <astarikovskiy <at> suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/battery.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 1423b0c0cd2e..65132f920459 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -471,7 +471,7 @@ static void sysfs_remove_battery(struct acpi_battery *battery) static int acpi_battery_update(struct acpi_battery *battery) { - int result; + int result, old_present = acpi_battery_present(battery); result = acpi_battery_get_status(battery); if (result) return result; @@ -482,7 +482,8 @@ static int acpi_battery_update(struct acpi_battery *battery) return 0; } #endif - if (!battery->update_time) { + if (!battery->update_time || + old_present != acpi_battery_present(battery)) { result = acpi_battery_get_info(battery); if (result) return result; |