diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hid/hid-cp2112.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/hid/hid-cp2112.c b/drivers/hid/hid-cp2112.c index f64517bc33e2..21e15627a461 100644 --- a/drivers/hid/hid-cp2112.c +++ b/drivers/hid/hid-cp2112.c @@ -1235,6 +1235,7 @@ static int cp2112_probe(struct hid_device *hdev, const struct hid_device_id *id) struct cp2112_device *dev; u8 buf[3]; struct cp2112_smbus_config_report config; + struct gpio_irq_chip *girq; int ret; dev = devm_kzalloc(&hdev->dev, sizeof(*dev), GFP_KERNEL); @@ -1338,6 +1339,15 @@ static int cp2112_probe(struct hid_device *hdev, const struct hid_device_id *id) dev->gc.can_sleep = 1; dev->gc.parent = &hdev->dev; + girq = &dev->gc.irq; + girq->chip = &cp2112_gpio_irqchip; + /* The event comes from the outside so no parent handler */ + girq->parent_handler = NULL; + girq->num_parents = 0; + girq->parents = NULL; + girq->default_type = IRQ_TYPE_NONE; + girq->handler = handle_simple_irq; + ret = gpiochip_add_data(&dev->gc, dev); if (ret < 0) { hid_err(hdev, "error registering gpio chip\n"); @@ -1353,17 +1363,8 @@ static int cp2112_probe(struct hid_device *hdev, const struct hid_device_id *id) chmod_sysfs_attrs(hdev); hid_hw_power(hdev, PM_HINT_NORMAL); - ret = gpiochip_irqchip_add(&dev->gc, &cp2112_gpio_irqchip, 0, - handle_simple_irq, IRQ_TYPE_NONE); - if (ret) { - dev_err(dev->gc.parent, "failed to add IRQ chip\n"); - goto err_sysfs_remove; - } - return ret; -err_sysfs_remove: - sysfs_remove_group(&hdev->dev.kobj, &cp2112_attr_group); err_gpiochip_remove: gpiochip_remove(&dev->gc); err_free_i2c: |