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hwmon: (ad7414) Add OF device ID table

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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 10:12:54 -03:00 committed by Guenter Roeck
parent 0d0235301b
commit 72edf311ed
1 changed files with 7 additions and 0 deletions
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drivers/hwmon/ad7414.c
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@ -217,9 +217,16 @@ static const struct i2c_device_id ad7414_id[] = {
};
MODULE_DEVICE_TABLE(i2c, ad7414_id);
static const struct of_device_id ad7414_of_match[] = {
{ .compatible = "ad,ad7414" },
{ },
};
MODULE_DEVICE_TABLE(of, ad7414_of_match);
static struct i2c_driver ad7414_driver = {
.driver = {
.name = "ad7414",
.of_match_table = of_match_ptr(ad7414_of_match),
},
.probe = ad7414_probe,
.id_table = ad7414_id,