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hwmon: (stts751) Add OF device ID table 

The driver doesn't have a struct of_device_id table but supported devices
are registered via Device Trees. This is working on the assumption that a
I2C device registered via OF will always match a legacy I2C device ID and
that the MODALIAS reported will always be of the form i2c:<device>.

But this could change in the future so the correct approach is to have an
OF device ID table if the devices are registered via OF.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Javier Martinez Canillas 2017-02-24 10:13:09 -03:00 committed by Guenter Roeck
parent 02331c3a1a
commit 1c1a7b75bf
1 changed files with 7 additions and 0 deletions
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7
drivers/hwmon/stts751.c
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@ -85,6 +85,12 @@ static const struct i2c_device_id stts751_id[] = {
{ } { }
}; };
static const struct of_device_id stts751_of_match[] = {
{ .compatible = "stts751" },
{ },
};
MODULE_DEVICE_TABLE(of, stts751_of_match);
struct stts751_priv { struct stts751_priv {
struct device *dev; struct device *dev;
struct i2c_client *client; struct i2c_client *client;
@ -819,6 +825,7 @@ static struct i2c_driver stts751_driver = {
.class = I2C_CLASS_HWMON, .class = I2C_CLASS_HWMON,
.driver = { .driver = {
.name = DEVNAME, .name = DEVNAME,
.of_match_table = of_match_ptr(stts751_of_match),
}, },
.probe = stts751_probe, .probe = stts751_probe,
.id_table = stts751_id, .id_table = stts751_id,