[PATCH 1/3] ASoC: bt-sco: enable OF support

[Barry Song]

From: Rongjun Ying <Rongjun.Ying at csr.com>

this makes users be able to add a bt-sco node in dts instead of
hardcoding a platform device in mach.

Signed-off-by: Rongjun Ying <Rongjun.Ying at csr.com>
Signed-off-by: Barry Song <Baohua.Song at csr.com>
---
 sound/soc/codecs/bt-sco.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/sound/soc/codecs/bt-sco.c b/sound/soc/codecs/bt-sco.c
index a081d9f..39e7ebe 100644
--- a/sound/soc/codecs/bt-sco.c
+++ b/sound/soc/codecs/bt-sco.c
@@ -46,6 +46,14 @@ static int bt_sco_remove(struct platform_device *pdev)
 	return 0;
 }
 
+#ifdef CONFIG_OF
+static const struct of_device_id bt_sco_of_match[] = {
+	{ .compatible = "bt-sco-codec", },
+	{}
+};
+MODULE_DEVICE_TABLE(of, bt_sco_of_match);
+#endif
+
 static struct platform_device_id bt_sco_driver_ids[] = {
 	{
 		.name		= "dfbmcs320",
@@ -58,6 +66,9 @@ static struct platform_driver bt_sco_driver = {
 	.driver = {
 		.name = "bt-sco",
 		.owner = THIS_MODULE,
+#ifdef CONFIG_OF
+		.of_match_table = bt_sco_of_match,
+#endif
 	},
 	.probe = bt_sco_probe,
 	.remove = bt_sco_remove,
-- 
1.8.2.3



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