From: Stephen Warren <swarren@nvidia.com>
Date: Mon, 31 Mar 2014 18:38:16 +0000 (-0600)
Subject: ASoC: alc5632: add an of_match table
X-Git-Tag: firefly_0821_release~176^2~4090^2~1^2~1^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c31b0cb1f1a19bc551875e07e9dd7c531ac3580e;p=firefly-linux-kernel-4.4.55.git

ASoC: alc5632: add an of_match table

Add a device tree match table. This serves to make the driver's support
of device tree more explicit. Perhaps the fallback for DT matching to
using the i2c_device_id table will go away one day, since it fails in
face of devices from different vendors with the same name.

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

diff --git a/sound/soc/codecs/alc5632.c b/sound/soc/codecs/alc5632.c
index 3ee8d4e41a99..85942ca36cbf 100644
--- a/sound/soc/codecs/alc5632.c
+++ b/sound/soc/codecs/alc5632.c
@@ -1190,11 +1190,18 @@ static const struct i2c_device_id alc5632_i2c_table[] = {
 };
 MODULE_DEVICE_TABLE(i2c, alc5632_i2c_table);
 
+static const struct of_device_id alc5632_of_match[] = {
+	{ .compatible = "realtek,alc5632", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, alc5632_of_match);
+
 /* i2c codec control layer */
 static struct i2c_driver alc5632_i2c_driver = {
 	.driver = {
 		.name = "alc5632",
 		.owner = THIS_MODULE,
+		.of_match_table = of_match_ptr(alc5632_of_match),
 	},
 	.probe = alc5632_i2c_probe,
 	.remove =  alc5632_i2c_remove,