diff options
Diffstat (limited to 'sound/pci/rme96.c')
| -rw-r--r-- | sound/pci/rme96.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c index d50ad25574ad..1265a7efac60 100644 --- a/sound/pci/rme96.c +++ b/sound/pci/rme96.c @@ -322,8 +322,10 @@ snd_rme96_playback_copy(struct snd_pcm_substream *substream, { struct rme96 *rme96 = snd_pcm_substream_chip(substream); - return copy_from_iter_toio(rme96->iobase + RME96_IO_PLAY_BUFFER + pos, - src, count); + if (copy_from_iter_toio(rme96->iobase + RME96_IO_PLAY_BUFFER + pos, + count, src) != count) + return -EFAULT; + return 0; } static int @@ -333,9 +335,10 @@ snd_rme96_capture_copy(struct snd_pcm_substream *substream, { struct rme96 *rme96 = snd_pcm_substream_chip(substream); - return copy_to_iter_fromio(dst, - rme96->iobase + RME96_IO_REC_BUFFER + pos, - count); + if (copy_to_iter_fromio(rme96->iobase + RME96_IO_REC_BUFFER + pos, + count, dst) != count) + return -EFAULT; + return 0; } /* |