diff options
| author |   abdoulaye berthe <berthe.ab@gmail.com> | 2014-07-12 22:30:12 +0200 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2014-07-22 16:39:26 +0200 |
| commit | 9f5132ae82fdbb047cc187bf689a81c8cc0de7fa (patch) | |
| tree | 3d5ce5c1a1ff25fdbec52416ad21eb1ad14ca25f /drivers/gpio/gpio-mc33880.c | |
| parent | devicetree: Add Zynq GPIO devicetree bindings documentation (diff) | |
| download | linux-dev-9f5132ae82fdbb047cc187bf689a81c8cc0de7fa.tar.xz linux-dev-9f5132ae82fdbb047cc187bf689a81c8cc0de7fa.zip | |
gpio: remove all usage of gpio_remove retval in driver/gpio
Signed-off-by: abdoulaye berthe <berthe.ab@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-mc33880.c')
| -rw-r--r-- | drivers/gpio/gpio-mc33880.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/gpio/gpio-mc33880.c b/drivers/gpio/gpio-mc33880.c index 553a80a5eaf3..4e3e160e5db2 100644 --- a/drivers/gpio/gpio-mc33880.c +++ b/drivers/gpio/gpio-mc33880.c @@ -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 = { |