gpio: remove remaining users of gpiochip_remove() retval

Some drivers accidentally still use the return value from
gpiochip_remove(). Get rid of them so we can simplify this function
and get rid of the return value.

Cc: Abdoulaye Berthe <berthe.ab@gmail.com>
Acked-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Javier Martinez Canillas <javier@dowhile0.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij
2014-09-16 15:11:41 -07:00
parent 2fcea6cecb
commit da26d5d803
4 changed files with 7 additions and 19 deletions

View File

@@ -346,7 +346,7 @@ static int crystalcove_gpio_probe(struct platform_device *pdev)
return 0;
out_remove_gpio:
WARN_ON(gpiochip_remove(&cg->chip));
gpiochip_remove(&cg->chip);
return retval;
}
@@ -354,14 +354,11 @@ static int crystalcove_gpio_remove(struct platform_device *pdev)
{
struct crystalcove_gpio *cg = platform_get_drvdata(pdev);
int irq = platform_get_irq(pdev, 0);
int err;
err = gpiochip_remove(&cg->chip);
gpiochip_remove(&cg->chip);
if (irq >= 0)
free_irq(irq, cg);
return err;
return 0;
}
static struct platform_driver crystalcove_gpio_driver = {