diff options
Diffstat (limited to 'drivers/gpio/gpio-em.c')
| -rw-r--r-- | drivers/gpio/gpio-em.c | 33 |
1 files changed, 15 insertions, 18 deletions
diff --git a/drivers/gpio/gpio-em.c b/drivers/gpio/gpio-em.c index b6af705a4e5f..a87951293aaa 100644 --- a/drivers/gpio/gpio-em.c +++ b/drivers/gpio/gpio-em.c @@ -259,6 +259,13 @@ static const struct irq_domain_ops em_gio_irq_domain_ops = { .xlate = irq_domain_xlate_twocell, }; +static void em_gio_irq_domain_remove(void *data) +{ + struct irq_domain *domain = data; + + irq_domain_remove(domain); +} + static int em_gio_probe(struct platform_device *pdev) { struct em_gio_priv *p; @@ -333,39 +340,30 @@ static int em_gio_probe(struct platform_device *pdev) return -ENXIO; } + ret = devm_add_action_or_reset(&pdev->dev, em_gio_irq_domain_remove, + p->irq_domain); + if (ret) + return ret; + if (devm_request_irq(&pdev->dev, irq[0]->start, em_gio_irq_handler, 0, name, p)) { dev_err(&pdev->dev, "failed to request low IRQ\n"); - ret = -ENOENT; - goto err1; + return -ENOENT; } if (devm_request_irq(&pdev->dev, irq[1]->start, em_gio_irq_handler, 0, name, p)) { dev_err(&pdev->dev, "failed to request high IRQ\n"); - ret = -ENOENT; - goto err1; + return -ENOENT; } ret = devm_gpiochip_add_data(&pdev->dev, gpio_chip, p); if (ret) { dev_err(&pdev->dev, "failed to add GPIO controller\n"); - goto err1; + return ret; } return 0; - -err1: - irq_domain_remove(p->irq_domain); - return ret; -} - -static int em_gio_remove(struct platform_device *pdev) -{ - struct em_gio_priv *p = platform_get_drvdata(pdev); - - irq_domain_remove(p->irq_domain); - return 0; } static const struct of_device_id em_gio_dt_ids[] = { @@ -376,7 +374,6 @@ MODULE_DEVICE_TABLE(of, em_gio_dt_ids); static struct platform_driver em_gio_device_driver = { .probe = em_gio_probe, - .remove = em_gio_remove, .driver = { .name = "em_gio", .of_match_table = em_gio_dt_ids, |