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gpiolib: make comment consistent with code

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Commit f4d566a8a0e6 ("gpio: change member .dev to .parent") changes
member of gpiochip from .dev to .parent. Update the corresponding
comment.

Signed-off-by: Bamvor Jian Zhang <bamvor.zhangjian@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Bamvor Jian Zhang 2015-11-18 17:07:07 +08:00 committed by Linus Walleij
parent 6e0171b406
commit c88402c2e6
1 changed files with 3 additions and 2 deletions
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5
drivers/gpio/gpiolib.c
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@ -306,7 +306,7 @@ static int gpiochip_set_desc_names(struct gpio_chip *gc)
* different chip. Otherwise it returns zero as a success code. * different chip. Otherwise it returns zero as a success code.
* *
* When gpiochip_add() is called very early during boot, so that GPIOs * When gpiochip_add() is called very early during boot, so that GPIOs
* can be freely used, the chip->dev device must be registered before * can be freely used, the chip->parent device must be registered before
* the gpio framework's arch_initcall(). Otherwise sysfs initialization * the gpio framework's arch_initcall(). Otherwise sysfs initialization
* for GPIOs will fail rudely. * for GPIOs will fail rudely.
* *
@ -714,7 +714,8 @@ int _gpiochip_irqchip_add(struct gpio_chip *gpiochip,
#ifdef CONFIG_OF_GPIO #ifdef CONFIG_OF_GPIO
/* /*
* If the gpiochip has an assigned OF node this takes precedence * If the gpiochip has an assigned OF node this takes precedence
* FIXME: get rid of this and use gpiochip->dev->of_node everywhere * FIXME: get rid of this and use gpiochip->parent->of_node
* everywhere
*/ */
if (gpiochip->of_node) if (gpiochip->of_node)
of_node = gpiochip->of_node; of_node = gpiochip->of_node;