gpio: Fix sch_gpio warning
We need to check for gpiochip_remove() errors.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/gpio/sch_gpio.c b/drivers/gpio/sch_gpio.c
index 761071a..5835213 100644
--- a/drivers/gpio/sch_gpio.c
+++ b/drivers/gpio/sch_gpio.c
@@ -229,7 +229,10 @@
return 0;
err_sch_gpio_resume:
- gpiochip_remove(&sch_gpio_core);
+ err = gpiochip_remove(&sch_gpio_core);
+ if (err)
+ dev_err(&pdev->dev, "%s failed, %d\n",
+ "gpiochip_remove()", err);
err_sch_gpio_core:
release_region(res->start, resource_size(res));
@@ -242,13 +245,23 @@
{
struct resource *res;
if (gpio_ba) {
- gpiochip_remove(&sch_gpio_core);
- gpiochip_remove(&sch_gpio_resume);
+ int err;
+
+ err = gpiochip_remove(&sch_gpio_core);
+ if (err)
+ dev_err(&pdev->dev, "%s failed, %d\n",
+ "gpiochip_remove()", err);
+ err = gpiochip_remove(&sch_gpio_resume);
+ if (err)
+ dev_err(&pdev->dev, "%s failed, %d\n",
+ "gpiochip_remove()", err);
res = platform_get_resource(pdev, IORESOURCE_IO, 0);
release_region(res->start, resource_size(res));
gpio_ba = 0;
+
+ return err;
}
return 0;