diff options
Diffstat (limited to 'sound/soc/sh')
| -rw-r--r-- | sound/soc/sh/fsi.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c index 8d05e59c883..1e10184af89 100644 --- a/sound/soc/sh/fsi.c +++ b/sound/soc/sh/fsi.c @@ -450,7 +450,7 @@ static int fsi_stream_is_working(struct fsi_priv *fsi, int ret; spin_lock_irqsave(&master->lock, flags); - ret = !!io->substream; + ret = !!(io->substream && io->substream->runtime); spin_unlock_irqrestore(&master->lock, flags); return ret; @@ -756,9 +756,7 @@ static int fsi_pio_transfer(struct fsi_priv *fsi, struct fsi_stream *io, u8 *buf; int over_period; - if (!fsi || - !io->substream || - !io->substream->runtime) + if (!fsi_stream_is_working(fsi, io)) return -EINVAL; over_period = 0; |