Extend EV_LED handling code so that it can handle not
only two states (on/off) but also others. For example
a LED can blink using hardware acceleration. The code
changed so that it is similar to the code at EV_SND.
Signed-off-by: Márton Németh <[EMAIL PROTECTED]>
---
diff -uprN linux-2.6.20.orig/drivers/input/input.c
linux/drivers/input/input.c
--- linux-2.6.20.orig/drivers/input/input.c 2007-02-04
19:44:54.000000000 +0100
+++ linux/drivers/input/input.c 2007-02-10 15:20:28.000000000 +0100
@@ -141,10 +141,11 @@ void input_event(struct input_dev *dev,
case EV_LED:
- if (code > LED_MAX || !test_bit(code, dev->ledbit) ||
!!test_bit(code, dev->led) == value)
+ if (code > LED_MAX || !test_bit(code, dev->ledbit))
return;
- change_bit(code, dev->led);
+ if (!!test_bit(code, dev->led) != !!value)
+ change_bit(code, dev->led);
if (dev->event)
dev->event(dev, type, code, value);
-
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