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ALSA: rme96: Return error code in PCM copy ops

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Just pass the error code returned from copy_from_user_toio() and
copy_to_user_fromio() helpers.

Spotted by coverity CID 114119.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2013-10-29 16:04:37 +01:00
parent 329bbd9ba7
commit 2026d24ef2
1 changed files with 4 additions and 6 deletions
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10
sound/pci/rme96.c
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@ -350,9 +350,8 @@ snd_rme96_playback_copy(struct snd_pcm_substream *substream,
struct rme96 *rme96 = snd_pcm_substream_chip(substream); struct rme96 *rme96 = snd_pcm_substream_chip(substream);
count <<= rme96->playback_frlog; count <<= rme96->playback_frlog;
pos <<= rme96->playback_frlog; pos <<= rme96->playback_frlog;
copy_from_user_toio(rme96->iobase + RME96_IO_PLAY_BUFFER + pos, src, return copy_from_user_toio(rme96->iobase + RME96_IO_PLAY_BUFFER + pos, src,
count); count);
return 0;
} }
static int static int
@ -365,9 +364,8 @@ snd_rme96_capture_copy(struct snd_pcm_substream *substream,
struct rme96 *rme96 = snd_pcm_substream_chip(substream); struct rme96 *rme96 = snd_pcm_substream_chip(substream);
count <<= rme96->capture_frlog; count <<= rme96->capture_frlog;
pos <<= rme96->capture_frlog; pos <<= rme96->capture_frlog;
copy_to_user_fromio(dst, rme96->iobase + RME96_IO_REC_BUFFER + pos, return copy_to_user_fromio(dst, rme96->iobase + RME96_IO_REC_BUFFER + pos,
count); count);
return 0;
} }
/* /*