diff options
Diffstat (limited to 'drivers/gpio/gpio-stmpe.c')
| -rw-r--r-- | drivers/gpio/gpio-stmpe.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c index 845025a57240..b0b342787c37 100644 --- a/drivers/gpio/gpio-stmpe.c +++ b/drivers/gpio/gpio-stmpe.c @@ -308,6 +308,12 @@ static int stmpe_gpio_probe(struct platform_device *pdev) if (ret) goto out_free; + ret = gpiochip_add(&stmpe_gpio->chip); + if (ret) { + dev_err(&pdev->dev, "unable to add gpiochip: %d\n", ret); + goto out_disable; + } + if (irq > 0) { ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, stmpe_gpio_irq, IRQF_ONESHOT, @@ -324,14 +330,13 @@ static int stmpe_gpio_probe(struct platform_device *pdev) if (ret) { dev_err(&pdev->dev, "could not connect irqchip to gpiochip\n"); - return ret; + goto out_disable; } - } - ret = gpiochip_add(&stmpe_gpio->chip); - if (ret) { - dev_err(&pdev->dev, "unable to add gpiochip: %d\n", ret); - goto out_disable; + gpiochip_set_chained_irqchip(&stmpe_gpio->chip, + &stmpe_gpio_irq_chip, + irq, + NULL); } if (pdata && pdata->setup) @@ -343,6 +348,7 @@ static int stmpe_gpio_probe(struct platform_device *pdev) out_disable: stmpe_disable(stmpe, STMPE_BLOCK_GPIO); + gpiochip_remove(&stmpe_gpio->chip); out_free: kfree(stmpe_gpio); return ret; |