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gpiolib: move comment to right function

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This comment applies to gpio_to_chip(), not gpiod_to_chip().

Signed-off-by: Alexandre Courbot <[email protected]>
Signed-off-by: Grant Likely <[email protected]>
This commit is contained in:
Alexandre Courbot 2013-02-15 14:46:16 +09:00 • committed by Grant Likely
commit 24d7628fe8
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpiolib.c
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@ -172,12 +172,12 @@ static int gpio_ensure_requested(struct gpio_desc *desc)
return 0;
}
/* caller holds gpio_lock *OR* gpio is marked as requested */
static struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc)
{
return desc ? desc->chip : NULL;
}
/* caller holds gpio_lock *OR* gpio is marked as requested */
struct gpio_chip *gpio_to_chip(unsigned gpio)
{
return gpiod_to_chip(gpio_to_desc(gpio));