diff options
| -rw-r--r-- | drivers/gpio/sch_gpio.c | 19 |
1 files changed, 16 insertions, 3 deletions
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 @@ static int __devinit sch_gpio_probe(struct platform_device *pdev) 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 @@ static int __devexit sch_gpio_remove(struct platform_device *pdev) { 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; |