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| author | Felix Blyakher <felixb@sgi.com> | 2009-03-03 09:18:47 -0600 |
|---|---|---|
| committer | Felix Blyakher <felixb@sgi.com> | 2009-03-03 09:18:47 -0600 |
| commit | d4fc7cea5dda04ae1a6f36175ec1dd8ff088ed52 (patch) | |
| tree | 3d65887b06c575a94feed1fd91216e32a62b31d8 /drivers/dma/dmaengine.c | |
| parent | 3a011a171906a3a51a43bb860fb7c66a64cab140 (diff) | |
| parent | 2450cf51a1bdba7037e91b1bcc494b01c58aaf66 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
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 a58993011edb..280a9d263eb3 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); |