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authorTakashi Iwai <tiwai@suse.de>2019-02-08 14:12:15 +0100
committerTakashi Iwai <tiwai@suse.de>2019-02-08 14:12:15 +0100
commit36e4617c01153757cde9e5fcd375a75a8f8425c3 (patch)
tree3c95a8e5efc6cd1616bd3eadda68cb27101688b3 /sound/soc/intel/haswell
parentALSA: cs46xx: Clean up proc file creations (diff)
parentmedia: Drop superfluous PCM preallocation error checks (diff)
downloadlinux-dev-36e4617c01153757cde9e5fcd375a75a8f8425c3.tar.xz
linux-dev-36e4617c01153757cde9e5fcd375a75a8f8425c3.zip
Merge branch 'topic/memory-device-fixes-2' into for-next
Pull further device memory allocation cleanups (but no API change yet). Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/soc/intel/haswell')
-rw-r--r--sound/soc/intel/haswell/sst-haswell-pcm.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/sound/soc/intel/haswell/sst-haswell-pcm.c b/sound/soc/intel/haswell/sst-haswell-pcm.c
index fe2c826e710c..f21a7f2c11c2 100644
--- a/sound/soc/intel/haswell/sst-haswell-pcm.c
+++ b/sound/soc/intel/haswell/sst-haswell-pcm.c
@@ -946,27 +946,21 @@ static int hsw_pcm_new(struct snd_soc_pcm_runtime *rtd)
struct sst_pdata *pdata = dev_get_platdata(component->dev);
struct hsw_priv_data *priv_data = dev_get_drvdata(component->dev);
struct device *dev = pdata->dma_dev;
- int ret = 0;
if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream ||
pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
- ret = snd_pcm_lib_preallocate_pages_for_all(pcm,
+ snd_pcm_lib_preallocate_pages_for_all(pcm,
SNDRV_DMA_TYPE_DEV_SG,
dev,
hsw_pcm_hardware.buffer_bytes_max,
hsw_pcm_hardware.buffer_bytes_max);
- if (ret) {
- dev_err(rtd->dev, "dma buffer allocation failed %d\n",
- ret);
- return ret;
- }
}
if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream)
priv_data->pcm[rtd->cpu_dai->id][SNDRV_PCM_STREAM_PLAYBACK].hsw_pcm = pcm;
if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream)
priv_data->pcm[rtd->cpu_dai->id][SNDRV_PCM_STREAM_CAPTURE].hsw_pcm = pcm;
- return ret;
+ return 0;
}
#define HSW_FORMATS \