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Commit 7e2ecdf4 authored by David Jander's avatar David Jander Committed by Dmitry Torokhov
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Input: gpio_keys - switch to using threaded IRQs 



Use a threaded interrupt handler in order to permit the handler to use
a GPIO driver that causes things like I2C transactions being done inside
the handler context.

Signed-off-by: default avatarDavid Jander <david@protonic.nl>
Acked-by: default avatarGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent eaa499ae

drivers/input/keyboard/gpio_keys.c

+2 −2
Original line number Diff line number Diff line
@@ -415,7 +415,7 @@ static int __devinit gpio_keys_setup_key(struct platform_device *pdev, 
	if (!button->can_disable)

		irqflags |= IRQF_SHARED;



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

	error = request_threaded_irq(irq, NULL, gpio_keys_isr, irqflags, desc, bdata);

	if (error < 0) {

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

			irq, error);
@@ -649,5 +649,5 @@ module_exit(gpio_keys_exit); 


MODULE_LICENSE("GPL");

MODULE_AUTHOR("Phil Blundell <pb@handhelds.org>");

MODULE_DESCRIPTION("Keyboard driver for CPU GPIOs");

MODULE_DESCRIPTION("Keyboard driver for GPIOs");

MODULE_ALIAS("platform:gpio-keys");