| commit | 0152b29c89650654abf4f0e96bbf2566b85ae55d | [log] [tgz] |
|---|---|---|
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | Thu Aug 10 12:47:56 2017 -0700 |
| committer | Jiri Kosina <jkosina@suse.cz> | Tue Aug 15 10:56:03 2017 +0200 |
| tree | 2450b3a252aa347795e26390d513a60eaf6334e5 | |
| parent | 0922386538f9da8f242b1d52b5538bf9b8ddded5 [diff] |
HID: input: throttle battery uevents
The power_supply subsystem tends to emit uevent every time
power_supply_changed() is called, so we should call this API only when battery
strength reported by the device is actually different from the previous
readings, otherwise we'll drown the system in uevents.
Fixes: 581c4484769e ("HID: input: map digitizer battery usage")
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>