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Commit 94a8cab8 authored by Philippe Langlais's avatar Philippe Langlais Committed by Dmitry Torokhov
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Input: gpio_keys - switch to using request_any_context_irq 



The driver does not require hardirq context and can work with threaded
interrupts as well, so let's switch to request_any_context_irq which
will select the context that is available for us.

Signed-off-by: default avatarPhilippe Langlais <philippe.langlais@stericsson.com>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent 48c27016

drivers/input/keyboard/gpio_keys.c

+3 −3
Original line number Diff line number Diff line
@@ -322,7 +322,7 @@ static void gpio_keys_report_event(struct gpio_button_data *bdata) 
	struct gpio_keys_button *button = bdata->button;

	struct input_dev *input = bdata->input;

	unsigned int type = button->type ?: EV_KEY;

	int state = (gpio_get_value(button->gpio) ? 1 : 0) ^ button->active_low;

	int state = (gpio_get_value_cansleep(button->gpio) ? 1 : 0) ^ button->active_low;



	input_event(input, type, button->code, !!state);

	input_sync(input);
@@ -410,8 +410,8 @@ static int __devinit gpio_keys_setup_key(struct platform_device *pdev, 
	if (!button->can_disable)

		irqflags |= IRQF_SHARED;



	error = request_irq(irq, gpio_keys_isr, irqflags, desc, bdata);

	if (error) {

	error = request_any_context_irq(irq, gpio_keys_isr, irqflags, desc, bdata);

	if (error < 0) {

		dev_err(dev, "Unable to claim irq %d; error %d\n",

			irq, error);

		goto fail3;