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gpio: remove misleading documentation

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It is currently debated where the functions to lock a certain
GPIO line as used for IRQs should be called. Delete all
misleading documentation.

Reported-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jean-Jacques Hiblot <jjhiblot@traphandler.com>
Acked-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2014-03-07 10:12:49 +08:00
parent 76b3627ea5
commit f438acdf3d
1 changed files with 1 additions and 4 deletions
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5
drivers/gpio/gpiolib.c
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@ -2167,10 +2167,7 @@ EXPORT_SYMBOL_GPL(gpiod_to_irq);
* @gpio: the GPIO line to lock as used for IRQ * @gpio: the GPIO line to lock as used for IRQ
* *
* This is used directly by GPIO drivers that want to lock down * This is used directly by GPIO drivers that want to lock down
* a certain GPIO line to be used as IRQs, for example in the * a certain GPIO line to be used for IRQs.
* .to_irq() callback of their gpio_chip, or in the .irq_enable()
* of its irq_chip implementation if the GPIO is known from that
* code.
*/ */
int gpiod_lock_as_irq(struct gpio_desc *desc) int gpiod_lock_as_irq(struct gpio_desc *desc)
{ {