diff options
Diffstat (limited to 'drivers/input/keyboard/gpio_keys_polled.c')
| -rw-r--r-- | drivers/input/keyboard/gpio_keys_polled.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c index 1eafe6b848ba..465eecfa6b3f 100644 --- a/drivers/input/keyboard/gpio_keys_polled.c +++ b/drivers/input/keyboard/gpio_keys_polled.c @@ -165,6 +165,8 @@ gpio_keys_polled_get_devtree_pdata(struct device *dev) pdata->rep = device_property_present(dev, "autorepeat"); device_property_read_u32(dev, "poll-interval", &pdata->poll_interval); + device_property_read_string(dev, "label", &pdata->name); + device_for_each_child_node(dev, child) { if (fwnode_property_read_u32(child, "linux,code", &button->code)) { @@ -232,7 +234,6 @@ static int gpio_keys_polled_probe(struct platform_device *pdev) struct gpio_keys_polled_dev *bdev; struct input_polled_dev *poll_dev; struct input_dev *input; - size_t size; int error; int i; @@ -247,9 +248,8 @@ static int gpio_keys_polled_probe(struct platform_device *pdev) return -EINVAL; } - size = sizeof(struct gpio_keys_polled_dev) + - pdata->nbuttons * sizeof(struct gpio_keys_button_data); - bdev = devm_kzalloc(dev, size, GFP_KERNEL); + bdev = devm_kzalloc(dev, struct_size(bdev, data, pdata->nbuttons), + GFP_KERNEL); if (!bdev) { dev_err(dev, "no memory for private data\n"); return -ENOMEM; @@ -269,7 +269,7 @@ static int gpio_keys_polled_probe(struct platform_device *pdev) input = poll_dev->input; - input->name = pdev->name; + input->name = pdata->name ?: pdev->name; input->phys = DRV_NAME"/input0"; input->id.bustype = BUS_HOST; |