driver:gpio remove all usage of gpio_remove retval in driver

this remove all reference to gpio_remove retval in all driver
except pinctrl and gpio. the same thing is done for gpio and
pinctrl in two different patches.

Signed-off-by: Abdoulaye Berthe <berthe.ab@gmail.com>
Acked-by: Michael Büsch <m@bues.ch>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/hid/hid-cp2112.c b/drivers/hid/hid-cp2112.c
index a822db5a8338..3318de690e00 100644
--- a/drivers/hid/hid-cp2112.c
+++ b/drivers/hid/hid-cp2112.c
@@ -1069,8 +1069,7 @@ static int cp2112_probe(struct hid_device *hdev, const struct hid_device_id *id)
         return ret;
 
 err_gpiochip_remove:
-        if (gpiochip_remove(&dev->gc) < 0)
-                hid_err(hdev, "error removing gpio chip\n");
+        gpiochip_remove(&dev->gc);
 err_free_i2c:
         i2c_del_adapter(&dev->adap);
 err_free_dev:
@@ -1089,8 +1088,7 @@ static void cp2112_remove(struct hid_device *hdev)
         struct cp2112_device *dev = hid_get_drvdata(hdev);
 
         sysfs_remove_group(&hdev->dev.kobj, &cp2112_attr_group);
-        if (gpiochip_remove(&dev->gc))
-                hid_err(hdev, "unable to remove gpio chip\n");
+        gpiochip_remove(&dev->gc);
         i2c_del_adapter(&dev->adap);
         /* i2c_del_adapter has finished removing all i2c devices from our
          * adapter. Well behaved devices should no longer call our cp2112_xfer