diff options
| author | Joachim Eastwood <joachim.eastwood@jotron.com> | 2012-01-01 01:58:44 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-01-07 11:18:05 -0800 |
| commit | 25e9e7565f9aa9e4b976387a3fab60bfaa4efac8 (patch) | |
| tree | 4a937cd72ecbd52980d09799aab0092a0f1bb4b8 /drivers | |
| parent | 739be96ab83755e10fd0c2b6a34c8a73254527f7 (diff) | |
ASoC: check for substream not channels_min in pcm engines
This is a follow up on 53dea36c70c1857 which fixes the other affected
pcm engines.
Description from 53dea36c70c1857:
Don't rely on the codec's channels_min information to decide wheter or
not allocate a substream's DMA buffer. Rather check if the substream
itself was allocated previously.
Without this patch I was seeing null-pointer dereferenc in atmel-pcm.
Signed-off-by: Joachim Eastwood <joachim.eastwood@jotron.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions