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hid-input/battery: remove battery_val

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hidinput_get_battery_property() now directly polls the device for the
current battery strength, so there's no need for battery_val, or the
code to set it on the input event path.

Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org>
This commit is contained in:
Jeremy Fitzhardinge 2011-12-02 21:57:50 -08:00
parent b3ca3839f3
commit ce63920b39
2 changed files with 0 additions and 9 deletions
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8
drivers/hid/hid-input.c
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@ -917,14 +917,6 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
input = field->hidinput->input;
#ifdef CONFIG_HID_BATTERY_STRENGTH
if (usage->hid == HID_DC_BATTERYSTRENGTH) {
hid->battery_val = value;
hid_dbg(hid, "battery value is %d (range %d-%d)\n",
value, hid->battery_min, hid->battery_max);
return;
}
#endif
if (!usage->type)
return;

1
include/linux/hid.h
View file

@ -495,7 +495,6 @@ struct hid_device { /* device report descriptor */
struct power_supply battery;
__s32 battery_min;
__s32 battery_max;
__s32 battery_val;
__s32 battery_report_type;
__s32 battery_report_id;
#endif