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, 8 deletions

diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c
index a20fa80776d3..45f4c21e393c 100644
--- a/arch/arm/common/scoop.c
+++ b/arch/arm/common/scoop.c
@@ -243,18 +243,12 @@ err_ioremap:
 static int scoop_remove(struct platform_device *pdev)
 {
         struct scoop_dev *sdev = platform_get_drvdata(pdev);
-        int ret;
 
         if (!sdev)
                 return -EINVAL;
 
-        if (sdev->gpio.base != -1) {
-                ret = gpiochip_remove(&sdev->gpio);
-                if (ret) {
-                        dev_err(&pdev->dev, "Can't remove gpio chip: %d\n", ret);
-                        return ret;
-                }
-        }
+        if (sdev->gpio.base != -1)
+                gpiochip_remove(&sdev->gpio);
 
         platform_set_drvdata(pdev, NULL);
         iounmap(sdev->base);