| Message ID | 20171221163730.6093-1-vz@mleia.com |
|---|---|
| State | New |
| Headers | show |
| Series | gpiolib: remove a redundant check in gpiod_to_chip() | expand |
On Thu, Dec 21, 2017 at 5:37 PM, Vladimir Zapolskiy <vz@mleia.com> wrote: > This non-functional change slightly simplifies the implementation > of gpiod_to_chip() function. > > Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Patch applied. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 72577cd..6e19385 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -161,7 +161,7 @@ EXPORT_SYMBOL_GPL(desc_to_gpio); */ struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc) { - if (!desc || !desc->gdev || !desc->gdev->chip) + if (!desc || !desc->gdev) return NULL; return desc->gdev->chip; }
This non-functional change slightly simplifies the implementation of gpiod_to_chip() function. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> --- drivers/gpio/gpiolib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)