diff options
Diffstat (limited to 'drivers/i2c/chips/tps65010.c')
| -rw-r--r-- | drivers/i2c/chips/tps65010.c | 34 |
1 files changed, 15 insertions, 19 deletions
diff --git a/drivers/i2c/chips/tps65010.c b/drivers/i2c/chips/tps65010.c index b67f69c2e7f..85949685191 100644 --- a/drivers/i2c/chips/tps65010.c +++ b/drivers/i2c/chips/tps65010.c @@ -64,7 +64,6 @@ static struct i2c_driver tps65010_driver; * as part of board setup by a bootloader. */ enum tps_model { - TPS_UNKNOWN = 0, TPS65010, TPS65011, TPS65012, @@ -527,11 +526,13 @@ static int __exit tps65010_remove(struct i2c_client *client) flush_scheduled_work(); debugfs_remove(tps->file); kfree(tps); + i2c_set_clientdata(client, NULL); the_tps = NULL; return 0; } -static int tps65010_probe(struct i2c_client *client) +static int tps65010_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct tps65010 *tps; int status; @@ -552,20 +553,7 @@ static int tps65010_probe(struct i2c_client *client) mutex_init(&tps->lock); INIT_DELAYED_WORK(&tps->work, tps65010_work); tps->client = client; - - if (strcmp(client->name, "tps65010") == 0) - tps->model = TPS65010; - else if (strcmp(client->name, "tps65011") == 0) - tps->model = TPS65011; - else if (strcmp(client->name, "tps65012") == 0) - tps->model = TPS65012; - else if (strcmp(client->name, "tps65013") == 0) - tps->model = TPS65013; - else { - dev_warn(&client->dev, "unknown chip '%s'\n", client->name); - status = -ENODEV; - goto fail1; - } + tps->model = id->driver_data; /* the IRQ is active low, but many gpio lines can't support that * so this driver uses falling-edge triggers instead. @@ -594,9 +582,6 @@ static int tps65010_probe(struct i2c_client *client) case TPS65012: tps->por = 1; break; - case TPS_UNKNOWN: - printk(KERN_WARNING "%s: unknown TPS chip\n", DRIVER_NAME); - break; /* else CHGCONFIG.POR is replaced by AUA, enabling a WAIT mode */ } tps->chgconf = i2c_smbus_read_byte_data(client, TPS_CHGCONFIG); @@ -615,6 +600,7 @@ static int tps65010_probe(struct i2c_client *client) i2c_smbus_read_byte_data(client, TPS_DEFGPIO), i2c_smbus_read_byte_data(client, TPS_MASK3)); + i2c_set_clientdata(client, tps); the_tps = tps; #if defined(CONFIG_USB_GADGET) && !defined(CONFIG_USB_OTG) @@ -682,12 +668,22 @@ fail1: return status; } +static const struct i2c_device_id tps65010_id[] = { + { "tps65010", TPS65010 }, + { "tps65011", TPS65011 }, + { "tps65012", TPS65012 }, + { "tps65013", TPS65013 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, tps65010_id); + static struct i2c_driver tps65010_driver = { .driver = { .name = "tps65010", }, .probe = tps65010_probe, .remove = __exit_p(tps65010_remove), + .id_table = tps65010_id, }; /*-------------------------------------------------------------------------*/ |