diff options
Diffstat (limited to 'drivers/leds')
| -rw-r--r-- | drivers/leds/leds-pca955x.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/drivers/leds/leds-pca955x.c b/drivers/leds/leds-pca955x.c index a6aa4b9abde8..a6b5699aeae4 100644 --- a/drivers/leds/leds-pca955x.c +++ b/drivers/leds/leds-pca955x.c @@ -479,8 +479,7 @@ static const struct of_device_id of_pca955x_match[] = { }; MODULE_DEVICE_TABLE(of, of_pca955x_match); -static int pca955x_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int pca955x_probe(struct i2c_client *client) { struct pca955x *pca955x; struct pca955x_led *pca955x_led; @@ -494,8 +493,24 @@ static int pca955x_probe(struct i2c_client *client, bool set_default_label = false; bool keep_pwm = false; char default_label[8]; + enum pca955x_type chip_type; + const void *md = device_get_match_data(&client->dev); - chip = &pca955x_chipdefs[id->driver_data]; + if (md) { + chip_type = (enum pca955x_type)md; + } else { + const struct i2c_device_id *id = i2c_match_id(pca955x_id, + client); + + if (id) { + chip_type = (enum pca955x_type)id->driver_data; + } else { + dev_err(&client->dev, "unknown chip\n"); + return -ENODEV; + } + } + + chip = &pca955x_chipdefs[chip_type]; adapter = client->adapter; pdata = dev_get_platdata(&client->dev); if (!pdata) { @@ -670,7 +685,7 @@ static struct i2c_driver pca955x_driver = { .name = "leds-pca955x", .of_match_table = of_pca955x_match, }, - .probe = pca955x_probe, + .probe_new = pca955x_probe, .id_table = pca955x_id, }; |