Input: force LED reset on resume (3cc96351) · Commits · 戴 / test

We should be sending EV_LED event down to drivers upon resume even in cases when in-kernel state of the LED is off since device could come up with some leds turned on. Reported-and-tested-by:

Mikko Vinni <mmvinni@yahoo.com> Signed-off-by:

Dmitry Torokhov <dtor@mail.ru>

drivers/input/input.c

+18 −11

Original line number	Diff line number	Diff line
		@@ -1295,13 +1295,20 @@ static int input_dev_uevent(struct device device, struct kobj_uevent_env env)
		#define INPUT_DO_TOGGLE(dev, type, bits, on) \
		do { \
		int i; \
		bool active; \
		\
		if (!test_bit(EV_##type, dev->evbit)) \
		break; \
		\
		for (i = 0; i < type##_MAX; i++) { \
		if (!test_bit(i, dev->bits##bit) \|\| \
		!test_bit(i, dev->bits)) \
		if (!test_bit(i, dev->bits##bit)) \
		continue; \
		dev->event(dev, EV_##type, i, on); \
		\
		active = test_bit(i, dev->bits); \
		if (!active && !on) \
		continue; \
		\
		dev->event(dev, EV_##type, i, on ? active : 0); \
		} \
		} while (0)

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