Merge tag 'v4.6-rc5' into spi-rockchip

Linux 4.6-rc5

1 files changed, 5 insertions, 23 deletions

diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 0e4e0640c504..44d178ee9177 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -35,7 +35,6 @@
 #include "pcm.h"
 #include "clock.h"
 #include "power.h"
-#include "media.h"
 
 #define SUBSTREAM_FLAG_DATA_EP_STARTED	0
 #define SUBSTREAM_FLAG_SYNC_EP_STARTED	1
@@ -718,14 +717,10 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
 	struct audioformat *fmt;
 	int ret;
 
-	ret = media_snd_start_pipeline(subs);
-	if (ret)
-		return ret;
-
 	ret = snd_pcm_lib_alloc_vmalloc_buffer(substream,
 					       params_buffer_bytes(hw_params));
 	if (ret < 0)
-		goto err_ret;
+		return ret;
 
 	subs->pcm_format = params_format(hw_params);
 	subs->period_bytes = params_period_bytes(hw_params);
@@ -739,27 +734,22 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
 		dev_dbg(&subs->dev->dev,
 			"cannot set format: format = %#x, rate = %d, channels = %d\n",
 			   subs->pcm_format, subs->cur_rate, subs->channels);
-		ret = -EINVAL;
-		goto err_ret;
+		return -EINVAL;
 	}
 
 	ret = snd_usb_lock_shutdown(subs->stream->chip);
 	if (ret < 0)
-		goto err_ret;
+		return ret;
 	ret = set_format(subs, fmt);
 	snd_usb_unlock_shutdown(subs->stream->chip);
 	if (ret < 0)
-		goto err_ret;
+		return ret;
 
 	subs->interface = fmt->iface;
 	subs->altset_idx = fmt->altset_idx;
 	subs->need_setup_ep = true;
 
 	return 0;
-
-err_ret:
-	media_snd_stop_pipeline(subs);
-	return ret;
 }
 
 /*
@@ -771,7 +761,6 @@ static int snd_usb_hw_free(struct snd_pcm_substream *substream)
 {
 	struct snd_usb_substream *subs = substream->runtime->private_data;
 
-	media_snd_stop_pipeline(subs);
 	subs->cur_audiofmt = NULL;
 	subs->cur_rate = 0;
 	subs->period_bytes = 0;
@@ -1232,7 +1221,6 @@ static int snd_usb_pcm_open(struct snd_pcm_substream *substream, int direction)
 	struct snd_usb_stream *as = snd_pcm_substream_chip(substream);
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_usb_substream *subs = &as->substream[direction];
-	int ret;
 
 	subs->interface = -1;
 	subs->altset_idx = 0;
@@ -1246,12 +1234,7 @@ static int snd_usb_pcm_open(struct snd_pcm_substream *substream, int direction)
 	subs->dsd_dop.channel = 0;
 	subs->dsd_dop.marker = 1;
 
-	ret = setup_hw_info(runtime, subs);
-	if (ret == 0)
-		ret = media_snd_stream_init(subs, as->pcm, direction);
-	if (ret)
-		snd_usb_autosuspend(subs->stream->chip);
-	return ret;
+	return setup_hw_info(runtime, subs);
 }
 
 static int snd_usb_pcm_close(struct snd_pcm_substream *substream, int direction)
@@ -1260,7 +1243,6 @@ static int snd_usb_pcm_close(struct snd_pcm_substream *substream, int direction)
 	struct snd_usb_substream *subs = &as->substream[direction];
 
 	stop_endpoints(subs, true);
-	media_snd_stop_pipeline(subs);
 
 	if (subs->interface >= 0 &&
 	    !snd_usb_lock_shutdown(subs->stream->chip)) {