diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-02-19 09:00:35 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-02-19 09:00:35 +0100 |
| commit | 72c26c9a26ea7f2f3d14f162c2ebb07805f724ea (patch) | |
| tree | bf1b4bc0b69f96c79474f9edb9cf0e811c95f2dc /drivers/dma/dmaengine.c | |
| parent | 37bd824a35a60abc73e5fa8816bd5f50c913d69b (diff) | |
| parent | ba95fd47d177d46743ad94055908d22840370e06 (diff) | |
Merge branch 'linus' into tracing/blktrace
Conflicts:
block/blktrace.c
Semantic merge:
kernel/trace/blktrace.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/dma/dmaengine.c')
| -rw-r--r-- | drivers/dma/dmaengine.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index a58993011ed..280a9d263eb 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -518,6 +518,7 @@ struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, v dma_chan_name(chan), err); else break; + chan->private = NULL; chan = NULL; } } @@ -536,6 +537,7 @@ void dma_release_channel(struct dma_chan *chan) WARN_ONCE(chan->client_count != 1, "chan reference count %d != 1\n", chan->client_count); dma_chan_put(chan); + chan->private = NULL; mutex_unlock(&dma_list_mutex); } EXPORT_SYMBOL_GPL(dma_release_channel); |