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| author | Jeeja KP <jeeja.kp@intel.com> | 2015-08-21 21:36:21 +0530 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-08-21 19:28:21 +0200 |
| commit | f09d4f26f6192ec9b060047cc7126e01980bb36c (patch) | |
| tree | 8a0a45ee69c5e7d36b90c7ac976dd209fbb1db2e /sound/hda | |
| parent | ee8bc4df1b5a9df1ede13975c40dec7009214595 (diff) | |
| download | lwn-f09d4f26f6192ec9b060047cc7126e01980bb36c.tar.gz lwn-f09d4f26f6192ec9b060047cc7126e01980bb36c.zip | |
ALSA: hdac: Remove the usage of key for host stream
hdac_ext_stream assign doesn't require key mapping as in case of
hdac_stream. So for host stream, the key to device mapping needs
to be removed.
Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/hda')
| -rw-r--r-- | sound/hda/ext/hdac_ext_stream.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/sound/hda/ext/hdac_ext_stream.c b/sound/hda/ext/hdac_ext_stream.c index a4f6bbe5da8f..c978a9bb1db8 100644 --- a/sound/hda/ext/hdac_ext_stream.c +++ b/sound/hda/ext/hdac_ext_stream.c @@ -291,17 +291,12 @@ hdac_ext_host_stream_assign(struct hdac_ext_bus *ebus, struct hdac_ext_stream *res = NULL; struct hdac_stream *stream = NULL; struct hdac_bus *hbus = &ebus->bus; - int key; if (!ebus->ppcap) { dev_err(hbus->dev, "stream type not supported\n"); return NULL; } - /* make a non-zero unique key for the substream */ - key = (substream->pcm->device << 16) | (substream->number << 2) | - (substream->stream + 1); - list_for_each_entry(stream, &hbus->stream_list, list) { struct hdac_ext_stream *hstream = container_of(stream, struct hdac_ext_stream, @@ -320,7 +315,6 @@ hdac_ext_host_stream_assign(struct hdac_ext_bus *ebus, spin_lock_irq(&hbus->reg_lock); res->hstream.opened = 1; res->hstream.running = 0; - res->hstream.assigned_key = key; res->hstream.substream = substream; spin_unlock_irq(&hbus->reg_lock); } |