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path: root/drivers/dma/mpc512x_dma.c
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Diffstat (limited to 'drivers/dma/mpc512x_dma.c')
-rw-r--r--drivers/dma/mpc512x_dma.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/dma/mpc512x_dma.c b/drivers/dma/mpc512x_dma.c
index 2d95673..2fe4353 100644
--- a/drivers/dma/mpc512x_dma.c
+++ b/drivers/dma/mpc512x_dma.c
@@ -556,15 +556,7 @@ static enum dma_status
mpc_dma_tx_status(struct dma_chan *chan, dma_cookie_t cookie,
struct dma_tx_state *txstate)
{
- struct mpc_dma_chan *mchan = dma_chan_to_mpc_dma_chan(chan);
- enum dma_status ret;
- unsigned long flags;
-
- spin_lock_irqsave(&mchan->lock, flags);
- ret = dma_cookie_status(chan, cookie, txstate);
- spin_unlock_irqrestore(&mchan->lock, flags);
-
- return ret;
+ return dma_cookie_status(chan, cookie, txstate);
}
/* Prepare descriptor for memory to memory copy */