diff options
| author | Daniel Mack <zonque@gmail.com> | 2013-08-02 10:19:15 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-08-02 11:22:54 +0100 |
| commit | 4a678f037475edd362a18fc3c4616d6222be3042 (patch) | |
| tree | e47b9bbe8f3ddffd1099b93f35be8d6ff80a8399 /drivers/regulator | |
| parent | dff91d0b721bf8f036c1071a8f16a7effaa87514 (diff) | |
| download | linux-4a678f037475edd362a18fc3c4616d6222be3042.tar.bz2 | |
regulators: max8660: use i2c_id->driver_data rather than ->name
Introduce an enum and denote the device type via struct i2c_id's
driver_data field rather than comparing strings.
Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/max8660.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/regulator/max8660.c b/drivers/regulator/max8660.c index bfd41084c7df..5a734fc9618c 100644 --- a/drivers/regulator/max8660.c +++ b/drivers/regulator/max8660.c @@ -305,6 +305,11 @@ static const struct regulator_desc max8660_reg[] = { }, }; +enum { + MAX8660 = 0, + MAX8661 = 1, +}; + static int max8660_probe(struct i2c_client *client, const struct i2c_device_id *i2c_id) { @@ -313,6 +318,7 @@ static int max8660_probe(struct i2c_client *client, struct regulator_config config = { }; struct max8660 *max8660; int boot_on, i, id, ret = -EINVAL; + unsigned int type; if (pdata->num_subdevs > MAX8660_V_END) { dev_err(&client->dev, "Too many regulators found!\n"); @@ -327,6 +333,7 @@ static int max8660_probe(struct i2c_client *client, max8660->client = client; rdev = max8660->rdev; + type = i2c_id->driver_data; if (pdata->en34_is_high) { /* Simulate always on */ @@ -376,7 +383,7 @@ static int max8660_probe(struct i2c_client *client, break; case MAX8660_V7: - if (!strcmp(i2c_id->name, "max8661")) { + if (type == MAX8661) { dev_err(&client->dev, "Regulator not on this chip!\n"); goto err_out; } @@ -431,8 +438,8 @@ static int max8660_remove(struct i2c_client *client) } static const struct i2c_device_id max8660_id[] = { - { "max8660", 0 }, - { "max8661", 0 }, + { .name = "max8660", .driver_data = MAX8660 }, + { .name = "max8661", .driver_data = MAX8661 }, { } }; MODULE_DEVICE_TABLE(i2c, max8660_id); |