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authorVinod Koul <vkoul@kernel.org>2018-07-09 20:08:48 +0530
committerVinod Koul <vkoul@kernel.org>2018-07-10 20:47:22 +0530
commit2f903bab92dea8dec8c93e4fa3c7c5295ef0a0fe (patch)
tree3c9f88c9a97fc319dac9169ce6c526d6f3863da8 /drivers/dma/pl330.c
parentbbcb87555869cb6c249bf00d13d3bc400c476c84 (diff)
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dmaengine: pl330: remove set but unused variable
Compiler complains (with W=1): drivers/dma/pl330.c: In function ‘pl330_release_channel’: drivers/dma/pl330.c:1782:21: warning: variable ‘pl330’ set but not used [-Wunused-but-set-variable] struct pl330_dmac *pl330; ^~~~~ Remove the pl330 variable in pl330_release_channel as it is set but never used. Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/pl330.c')
-rw-r--r--drivers/dma/pl330.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index 04fc4d8da0e9..451370da909d 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -1782,8 +1782,6 @@ static inline void _free_event(struct pl330_thread *thrd, int ev)
static void pl330_release_channel(struct pl330_thread *thrd)
{
- struct pl330_dmac *pl330;
-
if (!thrd || thrd->free)
return;
@@ -1792,8 +1790,6 @@ static void pl330_release_channel(struct pl330_thread *thrd)
dma_pl330_rqcb(thrd->req[1 - thrd->lstenq].desc, PL330_ERR_ABORT);
dma_pl330_rqcb(thrd->req[thrd->lstenq].desc, PL330_ERR_ABORT);
- pl330 = thrd->dmac;
-
_free_event(thrd, thrd->ev);
thrd->free = true;
}