[PATCH] soundwire: Use snd_soc_substream_to_rtd() to obtain rtd

From: "Amadeusz Sławiński" <amadeuszx.slawinski@linux.intel.com>
To: Vinod Koul <vkoul@kernel.org>
Cc: "Cezary Rojewski" <cezary.rojewski@intel.com>,
	"Bard Liao" <yung-chuan.liao@linux.intel.com>,
	"Pierre-Louis Bossart" <pierre-louis.bossart@linux.intel.com>,
	"Sanyog Kale" <sanyog.r.kale@intel.com>,
	alsa-devel@alsa-project.org,
	"Amadeusz Sławiński" <amadeuszx.slawinski@linux.intel.com>
Subject: [PATCH] soundwire: Use snd_soc_substream_to_rtd() to obtain rtd
Date: Fri, 29 Sep 2023 12:55:46 +0200	[thread overview]
Message-ID: <20230929105546.774332-1-amadeuszx.slawinski@linux.intel.com> (raw)

From: Cezary Rojewski <cezary.rojewski@intel.com>

Utilize the helper function instead of casting from ->private_data
directly.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
---
 drivers/soundwire/stream.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c
index 69719b335bcb..652aae4e221d 100644
--- a/drivers/soundwire/stream.c
+++ b/drivers/soundwire/stream.c
@@ -1717,7 +1717,7 @@ EXPORT_SYMBOL(sdw_deprepare_stream);
 static int set_stream(struct snd_pcm_substream *substream,
 		      struct sdw_stream_runtime *sdw_stream)
 {
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
 	struct snd_soc_dai *dai;
 	int ret = 0;
 	int i;
@@ -1770,7 +1770,7 @@ EXPORT_SYMBOL(sdw_alloc_stream);
 int sdw_startup_stream(void *sdw_substream)
 {
 	struct snd_pcm_substream *substream = sdw_substream;
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
 	struct sdw_stream_runtime *sdw_stream;
 	char *name;
 	int ret;
@@ -1814,7 +1814,7 @@ EXPORT_SYMBOL(sdw_startup_stream);
 void sdw_shutdown_stream(void *sdw_substream)
 {
 	struct snd_pcm_substream *substream = sdw_substream;
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
 	struct sdw_stream_runtime *sdw_stream;
 	struct snd_soc_dai *dai;
 
-- 
2.34.1

