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| author | Torsten Schenk <torsten.schenk@zoho.com> | 2011-06-16 21:06:27 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-06-16 21:31:33 +0200 |
| commit | 0ec5258d68c626922d92e2f0e4e5c689e5360a5d (patch) | |
| tree | 0e8a2450585f5602f0b1f1c66131e9830f3fc730 /sound/usb/6fire/pcm.c | |
| parent | e72888e91cc902ccdc089f237b6eed7587e2b4df (diff) | |
| download | blackbird-op-linux-0ec5258d68c626922d92e2f0e4e5c689e5360a5d.tar.gz blackbird-op-linux-0ec5258d68c626922d92e2f0e4e5c689e5360a5d.zip | |
ALSA: 6fire - Fix signedness bug
Fixed remaining issues of the signedness bug discovered by Dan Carpenter.
A check was remaining that tests if unsigned rt->rate is >= 0.
Changed that so that rt->rate now consistently uses ARRAY_SIZE(rates)
as invalid rate value and not -1.
Signed-off-by: Torsten Schenk <torsten.schenk@zoho.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/6fire/pcm.c')
| -rw-r--r-- | sound/usb/6fire/pcm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/usb/6fire/pcm.c b/sound/usb/6fire/pcm.c index b137b25865cc..d144cdb2f159 100644 --- a/sound/usb/6fire/pcm.c +++ b/sound/usb/6fire/pcm.c @@ -395,12 +395,12 @@ static int usb6fire_pcm_open(struct snd_pcm_substream *alsa_sub) alsa_rt->hw = pcm_hw; if (alsa_sub->stream == SNDRV_PCM_STREAM_PLAYBACK) { - if (rt->rate >= 0) + if (rt->rate < ARRAY_SIZE(rates)) alsa_rt->hw.rates = rates_alsaid[rt->rate]; alsa_rt->hw.channels_max = OUT_N_CHANNELS; sub = &rt->playback; } else if (alsa_sub->stream == SNDRV_PCM_STREAM_CAPTURE) { - if (rt->rate >= 0) + if (rt->rate < ARRAY_SIZE(rates)) alsa_rt->hw.rates = rates_alsaid[rt->rate]; alsa_rt->hw.channels_max = IN_N_CHANNELS; sub = &rt->capture; |
