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authorDan Williams <dan.j.williams@intel.com>2009-03-25 09:13:24 -0700
committerDan Williams <dan.j.williams@intel.com>2009-03-25 09:13:24 -0700
commitccccce229c633a92c42cd1a40c0738d7b0d12644 (patch)
treea954537ae73f2e03c4431b244796cdc255af7a10 /drivers/dma/dmaengine.c
parent8d47bae004f062630f69f7f83d098424252e232d (diff)
downloadblackbird-op-linux-ccccce229c633a92c42cd1a40c0738d7b0d12644.tar.gz
blackbird-op-linux-ccccce229c633a92c42cd1a40c0738d7b0d12644.zip
dmaengine: initialize tx_list in dma_async_tx_descriptor_init
Centralize this common initialization (and one case where ipu_idmac is duplicating ->chan initialization). Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dma/dmaengine.c')
-rw-r--r--drivers/dma/dmaengine.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index 49243d14b894..a41d1ea10fa3 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -920,6 +920,7 @@ void dma_async_tx_descriptor_init(struct dma_async_tx_descriptor *tx,
{
tx->chan = chan;
spin_lock_init(&tx->lock);
+ INIT_LIST_HEAD(&tx->tx_list);
}
EXPORT_SYMBOL(dma_async_tx_descriptor_init);
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