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Input: gpio_keys - switch to using threaded IRQs

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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: David Jander <david@protonic.nl>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
David Jander 2011-06-21 14:26:18 -07:00 committed by Dmitry Torokhov
parent eaa499aebf
commit 7e2ecdf438
1 changed files with 2 additions and 2 deletions
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4
drivers/input/keyboard/gpio_keys.c
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@ -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");