dmaengine: sa11x0: drop useless LIST_HEAD

Drop LIST_HEAD where the variable it declares has never been
used.

The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
identifier x;
@@
- LIST_HEAD(x);
  ... when != x
// </smpl>

Fixes: 4a533218fccf ("dmaengine: sa11x0: Split device_control")
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/dma/sa11x0-dma.c b/drivers/dma/sa11x0-dma.c
index 784d5f1a473bfa360aa94dddd636d799b44a25fe..3fae23768b478022054cd546096504eaabd90374 100644 (file)
--- a/drivers/dma/sa11x0-dma.c
+++ b/drivers/dma/sa11x0-dma.c
@@ -705,7 +705,6 @@ static int sa11x0_dma_device_pause(struct dma_chan *chan)
        struct sa11x0_dma_chan *c = to_sa11x0_dma_chan(chan);
        struct sa11x0_dma_dev *d = to_sa11x0_dma(chan->device);
        struct sa11x0_dma_phy *p;
-       LIST_HEAD(head);
        unsigned long flags;
 
        dev_dbg(d->slave.dev, "vchan %p: pause\n", &c->vc);
@@ -732,7 +731,6 @@ static int sa11x0_dma_device_resume(struct dma_chan *chan)
        struct sa11x0_dma_chan *c = to_sa11x0_dma_chan(chan);
        struct sa11x0_dma_dev *d = to_sa11x0_dma(chan->device);
        struct sa11x0_dma_phy *p;
-       LIST_HEAD(head);
        unsigned long flags;
 
        dev_dbg(d->slave.dev, "vchan %p: resume\n", &c->vc);