ASoC: WM8903: Add of_match_table

This allows the device to be matched against the device tree using the
compatible flag directly, as is standard, rather than falling back to
matching .id_table against the non-vendor portion of the first compatible
property value.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index 21b9fdc..d88b727 100644 (file)
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -2201,6 +2201,12 @@ static __devexit int wm8903_i2c_remove(struct i2c_client *client)
        return 0;
 }
 
+static const struct of_device_id wm8903_of_match[] = {
+       { .compatible = "wlf,wm8903", },
+       {},
+};
+MODULE_DEVICE_TABLE(of, wm8903_of_match);
+
 static const struct i2c_device_id wm8903_i2c_id[] = {
        { "wm8903", 0 },
        { }
@@ -2211,6 +2217,7 @@ static struct i2c_driver wm8903_i2c_driver = {
        .driver = {
                .name = "wm8903",
                .owner = THIS_MODULE,
+               .of_match_table = wm8903_of_match,
        },
        .probe =    wm8903_i2c_probe,
        .remove =   __devexit_p(wm8903_i2c_remove),