Messages in this thread Patch in this message | | | Date | Tue, 11 Mar 2008 20:41:29 +0300 | From | Anton Vorontsov <> | Subject | [PATCH 3/3] gpiolib: add __must_check attribute to the gpiochip_add function |
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Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> --- drivers/gpio/gpiolib.c | 2 +- include/asm-generic/gpio.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 2149e0c..851eb4d 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -161,7 +161,7 @@ static int gpiochip_find_base(int ngpio) * because the chip->base is invalid or already associated with a * different chip. Otherwise it returns zero as a success code. */ -int gpiochip_add(struct gpio_chip *chip) +int __must_check gpiochip_add(struct gpio_chip *chip) { unsigned long flags; int status = 0; diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index 20f5d67..51ed230 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -77,7 +77,7 @@ extern const char *gpiochip_is_requested(struct gpio_chip *chip, extern int __must_check gpiochip_reserve(int start, int ngpio); /* add/remove chips */ -extern int gpiochip_add(struct gpio_chip *chip); +extern int __must_check gpiochip_add(struct gpio_chip *chip); extern int __must_check gpiochip_remove(struct gpio_chip *chip); -- 1.5.2.2
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