Whenever you press and then release a key, the CPU wakes up
three times:
* press
* release
* autorepeat timer exactly 250ms after press
The autorepeat timer has nothing to do, obviously, since you already
have released the key, so stop it on key release.
Signed-off-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
Cc: Arjan van de Ven <arjan@xxxxxxxxxxxxx>
---
drivers/input/input.c | 7 +++++++
1 file changed, 7 insertions(+)
--- wireless-testing.orig/drivers/input/input.c 2009-01-06 12:15:56.000000000 +0100
+++ wireless-testing/drivers/input/input.c 2009-01-06 12:17:13.000000000 +0100
@@ -132,6 +132,11 @@ static void input_start_autorepeat(struc
}
}
+static void input_stop_autorepeat(struct input_dev *dev)
+{
+ del_timer(&dev->timer);
+}
+
#define INPUT_IGNORE_EVENT 0
#define INPUT_PASS_TO_HANDLERS 1
#define INPUT_PASS_TO_DEVICE 2
@@ -167,6 +172,8 @@ static void input_handle_event(struct in
__change_bit(code, dev->key);
if (value)
input_start_autorepeat(dev, code);
+ else
+ input_stop_autorepeat(dev);
}
disposition = INPUT_PASS_TO_HANDLERS;
--
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