summaryrefslogtreecommitdiffstats
path: root/drivers/hid/hid-input.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/hid/hid-input.c')
-rw-r--r--drivers/hid/hid-input.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 9770db624bfa..b0db2a2ac15a 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -534,9 +534,12 @@ static void hidinput_update_battery(struct hid_device *dev, int value)
capacity = hidinput_scale_battery_capacity(dev, value);
if (dev->battery_status != HID_BATTERY_REPORTED ||
- capacity != dev->battery_capacity) {
+ capacity != dev->battery_capacity ||
+ ktime_after(ktime_get_coarse(), dev->battery_ratelimit_time)) {
dev->battery_capacity = capacity;
dev->battery_status = HID_BATTERY_REPORTED;
+ dev->battery_ratelimit_time =
+ ktime_add_ms(ktime_get_coarse(), 30 * 1000);
power_supply_changed(dev->battery);
}
}