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gpiolib: keep comment consistent with code 

The commit f881bab038 ("gpio: keep the GPIO line names internal")
change the error to warning in gpiochip_set_desc_names. Update the
comment accordingly.

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 2015-11-14 16:43:20 +08:00 committed by Linus Walleij
parent eae122b829
commit ed37915cb1
1 changed files with 1 additions and 1 deletions
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drivers/gpio/gpiolib.c
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@ -252,7 +252,7 @@ static struct gpio_desc *gpio_name_to_desc(const char * const name)
* Takes the names from gc->names and checks if they are all unique. If they * Takes the names from gc->names and checks if they are all unique. If they
* are, they are assigned to their gpio descriptors. * are, they are assigned to their gpio descriptors.
* *
* Returns -EEXIST if one of the names is already used for a different GPIO. * Warning if one of the names is already used for a different GPIO.
*/ */
static int gpiochip_set_desc_names(struct gpio_chip *gc) static int gpiochip_set_desc_names(struct gpio_chip *gc)
{ {