gpiolib: move comment to right function

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

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Alexandre Courbot 2013-02-15 14:46:16 +09:00 committed by Grant Likely
parent def634338d
commit 24d7628fe8

View File

@ -172,12 +172,12 @@ static int gpio_ensure_requested(struct gpio_desc *desc)
return 0; return 0;
} }
/* caller holds gpio_lock *OR* gpio is marked as requested */
static struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc) static struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc)
{ {
return desc ? desc->chip : NULL; return desc ? desc->chip : NULL;
} }
/* caller holds gpio_lock *OR* gpio is marked as requested */
struct gpio_chip *gpio_to_chip(unsigned gpio) struct gpio_chip *gpio_to_chip(unsigned gpio)
{ {
return gpiod_to_chip(gpio_to_desc(gpio)); return gpiod_to_chip(gpio_to_desc(gpio));