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authorJavier Martinez Canillas <javier@osg.samsung.com>2017-02-24 10:12:59 -0300
committerGuenter Roeck <linux@roeck-us.net>2017-04-02 07:01:53 -0700
commit0b7abe59bee79e92563e5d3a7c2aad81a78c7ba5 (patch)
tree060001384a7b9fb718f308d1a18cdc24dae9b65a
parent4e2496e419a159d907e744237384d3c1c103c76d (diff)
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hwmon: (ina209) 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>
-rw-r--r--drivers/hwmon/ina209.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/hwmon/ina209.c b/drivers/hwmon/ina209.c
index 5378fdefc1f7..c5f20f03e0be 100644
--- a/drivers/hwmon/ina209.c
+++ b/drivers/hwmon/ina209.c
@@ -608,11 +608,18 @@ static const struct i2c_device_id ina209_id[] = {
};
MODULE_DEVICE_TABLE(i2c, ina209_id);
+static const struct of_device_id ina209_of_match[] = {
+ { .compatible = "ti,ina209" },
+ { },
+};
+MODULE_DEVICE_TABLE(of, ina209_of_match);
+
/* This is the driver that will be inserted */
static struct i2c_driver ina209_driver = {
.class = I2C_CLASS_HWMON,
.driver = {
.name = "ina209",
+ .of_match_table = of_match_ptr(ina209_of_match),
},
.probe = ina209_probe,
.remove = ina209_remove,
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