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>
diff --git a/drivers/regulator/max8660.c b/drivers/regulator/max8660.c
index bfd4108..5a734fc 100644
--- a/drivers/regulator/max8660.c
+++ b/drivers/regulator/max8660.c
@@ -305,6 +305,11 @@
},
};
+enum {
+ MAX8660 = 0,
+ MAX8661 = 1,
+};
+
static int max8660_probe(struct i2c_client *client,
const struct i2c_device_id *i2c_id)
{
@@ -313,6 +318,7 @@
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 @@
max8660->client = client;
rdev = max8660->rdev;
+ type = i2c_id->driver_data;
if (pdata->en34_is_high) {
/* Simulate always on */
@@ -376,7 +383,7 @@
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 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);