ALSA: firewire-speakers: remove not-reused member from structure

"pcm" member in struct fwspk is used to set pcm operations but is not used
again. This commit remove this member and set pcm operations with
snd_pcm_set_ops().

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Acked-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/firewire/speakers.c b/sound/firewire/speakers.c
index d684655..0f1e5d8 100644 (file)
--- a/sound/firewire/speakers.c
+++ b/sound/firewire/speakers.c
@@ -49,7 +49,6 @@ struct fwspk {
        struct snd_card *card;
        struct fw_unit *unit;
        const struct device_info *device_info;
-       struct snd_pcm_substream *pcm;
        struct mutex mutex;
        struct cmp_connection connection;
        struct amdtp_out_stream stream;
@@ -363,8 +362,7 @@ static int fwspk_create_pcm(struct fwspk *fwspk)
                return err;
        pcm->private_data = fwspk;
        strcpy(pcm->name, fwspk->device_info->short_name);
-       fwspk->pcm = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream;
-       fwspk->pcm->ops = &ops;
+       snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &ops);
        return 0;
 }