linux-kernel - [PATCH 4/4] ASoC: hdac_hdmi: use dev_to_hdac_dev and to_ehdac

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Date:	Mon, 28 Dec 2015 22:47:13 +0800
From:	Geliang Tang <geliangtang@....com>
To:	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>,
	Vinod Koul <vinod.koul@...el.com>
Cc:	Geliang Tang <geliangtang@....com>, alsa-devel@...a-project.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 4/4] ASoC: hdac_hdmi: use dev_to_hdac_dev and to_ehdac_device

Use dev_to_hdac_dev() and to_ehdac_device() instead of open-coding.

Signed-off-by: Geliang Tang <geliangtang@....com>
---
 sound/soc/codecs/hdac_hdmi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c
index 1a2f33b..b999fb2 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -67,9 +67,9 @@ struct hdac_hdmi_priv {
 
 static inline struct hdac_ext_device *to_hda_ext_device(struct device *dev)
 {
-	struct hdac_device *hdac = container_of(dev, struct hdac_device, dev);
+	struct hdac_device *hdac = dev_to_hdac_dev(dev);
 
-	return container_of(hdac, struct hdac_ext_device, hdac);
+	return to_ehdac_device(hdac);
 }
 
 static int hdac_hdmi_setup_stream(struct hdac_ext_device *hdac,
-- 
2.5.0


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