diff options
| author |   Julia Lawall <Julia.Lawall@lip6.fr> | 2018-12-23 09:57:12 +0100 |
|---|---|---|
| committer |   Vinod Koul <vkoul@kernel.org> | 2019-01-07 09:49:26 +0530 |
| commit | 4f194969c3b01ab080d38114feb09be05b16d7c3 (patch) | |
| tree | def015c89a76e4ff4976ea69938c556b78d044c1 /drivers/dma/pl330.c | |
| parent | dmaengine: st_fdma: drop useless LIST_HEAD (diff) | |
| download | linux-dev-4f194969c3b01ab080d38114feb09be05b16d7c3.tar.xz linux-dev-4f194969c3b01ab080d38114feb09be05b16d7c3.zip | |
dmaengine: pl330: drop useless LIST_HEAD
Drop LIST_HEAD where the variable it declares is never used.
The variable has not been used since the function was introduced
in 740aa95703c5 ("dmaengine: pl330: Split device_control").
The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
identifier x;
@@
- LIST_HEAD(x);
... when != x
// </smpl>
Fixes: 740aa95703c5 ("dmaengine: pl330: Split device_control")
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/pl330.c')
| -rw-r--r-- | drivers/dma/pl330.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index cff1b143fff5..eec79fdf27a5 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -2267,7 +2267,6 @@ static int pl330_terminate_all(struct dma_chan *chan) struct dma_pl330_desc *desc; unsigned long flags; struct pl330_dmac *pl330 = pch->dmac; - LIST_HEAD(list); bool power_down = false; pm_runtime_get_sync(pl330->ddma.dev); |