diff options
| author |   Julia Lawall <Julia.Lawall@lip6.fr> | 2018-12-23 09:57:13 +0100 |
|---|---|---|
| committer |   Vinod Koul <vkoul@kernel.org> | 2019-01-07 09:49:26 +0530 |
| commit | de2c45314d9bb8839f226dcf989b2582591921f5 (patch) | |
| tree | 4ce0e165a44838c8b6b490a5ca3483e36b6f7022 | |
| parent | dmaengine: pl330: drop useless LIST_HEAD (diff) | |
| download | linux-dev-de2c45314d9bb8839f226dcf989b2582591921f5.tar.xz linux-dev-de2c45314d9bb8839f226dcf989b2582591921f5.zip | |
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>
| -rw-r--r-- | drivers/dma/sa11x0-dma.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/dma/sa11x0-dma.c b/drivers/dma/sa11x0-dma.c index 784d5f1a473b..3fae23768b47 100644 --- 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); |