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| author | Daniel Mack <daniel@zonque.org> | 2015-01-04 19:59:29 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-01-05 08:56:19 +0100 |
| commit | 49cdd5b641933fda6324fc901eaf856924ba6a27 (patch) | |
| tree | 58b313a1df09183fd4aa86f034dc5b7dbfb2da2a /sound/usb/mixer_quirks.h | |
| parent | 62f64a880af2e82d1b41cb02cb43b88d30413993 (diff) | |
| download | blackbird-op-linux-49cdd5b641933fda6324fc901eaf856924ba6a27.tar.gz blackbird-op-linux-49cdd5b641933fda6324fc901eaf856924ba6a27.zip | |
ALSA: snd-usb-caiaq: fix stream count check
Commit 897c329bc ("ALSA: usb: caiaq: check for cdev->n_streams > 1")
introduced a safety check to protect against bogus data provided by
devices. However, the n_streams variable is already divided by
CHANNELS_PER_STREAM, so the correct check is 'n_streams > 0'.
Fix this to un-break support for stereo devices.
Signed-off-by: Daniel Mack <daniel@zonque.org>
Cc: stable@kernel.org [v3.18+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/mixer_quirks.h')
0 files changed, 0 insertions, 0 deletions
