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>

1 files changed, 3 insertions, 5 deletions

diff --git a/drivers/gpio/gpio-74x164.c b/drivers/gpio/gpio-74x164.c
index e4ae29824c32..e3d968f751f1 100644
--- a/drivers/gpio/gpio-74x164.c
+++ b/drivers/gpio/gpio-74x164.c
@@ -167,13 +167,11 @@ exit_destroy:
 static int gen_74x164_remove(struct spi_device *spi)
 {
         struct gen_74x164_chip *chip = spi_get_drvdata(spi);
-        int ret;
 
-        ret = gpiochip_remove(&chip->gpio_chip);
-        if (!ret)
-                mutex_destroy(&chip->lock);
+        gpiochip_remove(&chip->gpio_chip);
+        mutex_destroy(&chip->lock);
 
-        return ret;
+        return 0;
 }
 
 static const struct of_device_id gen_74x164_dt_ids[] = {