diff options
Diffstat (limited to 'drivers/gpio/gpio-adnp.c')
| -rw-r--r-- | drivers/gpio/gpio-adnp.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/gpio/gpio-adnp.c b/drivers/gpio/gpio-adnp.c index 8eedfc6451df..a6439e3daff0 100644 --- a/drivers/gpio/gpio-adnp.c +++ b/drivers/gpio/gpio-adnp.c @@ -6,8 +6,9 @@ #include <linux/gpio/driver.h> #include <linux/i2c.h> #include <linux/interrupt.h> +#include <linux/mod_devicetable.h> #include <linux/module.h> -#include <linux/of_irq.h> +#include <linux/property.h> #include <linux/seq_file.h> #include <linux/slab.h> @@ -458,7 +459,6 @@ static int adnp_gpio_setup(struct adnp *adnp, unsigned int num_gpios, chip->ngpio = num_gpios; chip->label = adnp->client->name; chip->parent = &adnp->client->dev; - chip->of_node = chip->parent->of_node; chip->owner = THIS_MODULE; if (is_irq_controller) { @@ -486,22 +486,17 @@ static int adnp_gpio_setup(struct adnp *adnp, unsigned int num_gpios, return 0; } -static int adnp_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int adnp_i2c_probe(struct i2c_client *client) { - struct device_node *np = client->dev.of_node; + struct device *dev = &client->dev; struct adnp *adnp; u32 num_gpios; int err; - err = of_property_read_u32(np, "nr-gpios", &num_gpios); + err = device_property_read_u32(dev, "nr-gpios", &num_gpios); if (err < 0) return err; - client->irq = irq_of_parse_and_map(np, 0); - if (!client->irq) - return -EPROBE_DEFER; - adnp = devm_kzalloc(&client->dev, sizeof(*adnp), GFP_KERNEL); if (!adnp) return -ENOMEM; @@ -509,8 +504,7 @@ static int adnp_i2c_probe(struct i2c_client *client, mutex_init(&adnp->i2c_lock); adnp->client = client; - err = adnp_gpio_setup(adnp, num_gpios, - of_property_read_bool(np, "interrupt-controller")); + err = adnp_gpio_setup(adnp, num_gpios, device_property_read_bool(dev, "interrupt-controller")); if (err) return err; @@ -536,7 +530,7 @@ static struct i2c_driver adnp_i2c_driver = { .name = "gpio-adnp", .of_match_table = adnp_of_match, }, - .probe = adnp_i2c_probe, + .probe_new = adnp_i2c_probe, .id_table = adnp_i2c_id, }; module_i2c_driver(adnp_i2c_driver); |