| commit | 49cdd5b641933fda6324fc901eaf856924ba6a27 | [log] [tgz] |
|---|---|---|
| author | Daniel Mack <daniel@zonque.org> | Sun Jan 04 19:59:29 2015 +0100 |
| committer | Takashi Iwai <tiwai@suse.de> | Mon Jan 05 08:56:19 2015 +0100 |
| tree | 58b313a1df09183fd4aa86f034dc5b7dbfb2da2a | |
| parent | 62f64a880af2e82d1b41cb02cb43b88d30413993 [diff] |
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>