[PATCH 2/3] ASoC: hdmi-codec: enable OF support

[Barry Song]

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

this makes users be able to add a hdmi-codec 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/hdmi.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/sound/soc/codecs/hdmi.c b/sound/soc/codecs/hdmi.c
index 2bcae2b..78c7b15 100644
--- a/sound/soc/codecs/hdmi.c
+++ b/sound/soc/codecs/hdmi.c
@@ -51,10 +51,21 @@ static int hdmi_codec_remove(struct platform_device *pdev)
 	return 0;
 }
 
+#ifdef CONFIG_OF
+static const struct of_device_id hdmi_audio_codec_ids[] = {
+	{ .compatible = "hdmi-audio-codec", },
+	{}
+};
+MODULE_DEVICE_TABLE(of, hdmi_audio_codec_ids);
+#endif
+
 static struct platform_driver hdmi_codec_driver = {
 	.driver		= {
 		.name	= DRV_NAME,
 		.owner	= THIS_MODULE,
+#ifdef CONFIG_OF
+		.of_match_table = hdmi_audio_codec_ids,
+#endif
 	},
 
 	.probe		= hdmi_codec_probe,
-- 
1.8.2.3



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