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gpio: remove all usage of gpio_remove retval in driver/gpio

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Signed-off-by: abdoulaye berthe <berthe.ab@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
abdoulaye berthe
2014-07-12 22:30:12 +02:00
committed by Linus Walleij
parent 38ed0187d2
commit 9f5132ae82
57 changed files with 100 additions and 242 deletions
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11
drivers/gpio/gpio-mc33880.c
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@@ -149,20 +149,15 @@ exit_destroy:
static int mc33880_remove(struct spi_device *spi)
{
struct mc33880 *mc;
int ret;
mc = spi_get_drvdata(spi);
if (mc == NULL)
return -ENODEV;
ret = gpiochip_remove(&mc->chip);
if (!ret)
mutex_destroy(&mc->lock);
else
dev_err(&spi->dev, "Failed to remove the GPIO controller: %d\n",
ret);
gpiochip_remove(&mc->chip);
mutex_destroy(&mc->lock);
return ret;
return 0;
}
static struct spi_driver mc33880_driver = {