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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: 4a533218fc ("dmaengine: sa11x0: Split device_control")
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Julia Lawall 2018-12-23 09:57:13 +01:00 committed by Vinod Koul
parent 4f194969c3
commit de2c45314d
1 changed files with 0 additions and 2 deletions
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2
drivers/dma/sa11x0-dma.c
View File

@ -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);