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authorJean-Francois Moine <moinejf@free.fr>2016-04-28 18:09:14 +0300
committerVinod Koul <vinod.koul@intel.com>2016-05-02 13:29:02 +0300
commit3435fb18533c27b288c19cfb7fe783e5433e36aa (patch)
tree5793c05d586666f91f7b854447eade7180950a87 /drivers/dma/sun6i-dma.c
parenta4eb36b02c596b9b91b22c6ef83f92397feb9250 (diff)
downloadlinux-3435fb18533c27b288c19cfb7fe783e5433e36aa.tar.xz
dmaengine: sun6i: Remove useless check
The transfer direction is now checked in set_config. There is no need to check it twice. Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/sun6i-dma.c')
-rw-r--r--drivers/dma/sun6i-dma.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/dma/sun6i-dma.c b/drivers/dma/sun6i-dma.c
index cd436c6a29a7..80e426d9da5d 100644
--- a/drivers/dma/sun6i-dma.c
+++ b/drivers/dma/sun6i-dma.c
@@ -585,11 +585,6 @@ static struct dma_async_tx_descriptor *sun6i_dma_prep_slave_sg(
if (!sgl)
return NULL;
- if (!is_slave_direction(dir)) {
- dev_err(chan2dev(chan), "Invalid DMA direction\n");
- return NULL;
- }
-
ret = set_config(sdev, sconfig, dir, &lli_cfg);
if (ret) {
dev_err(chan2dev(chan), "Invalid DMA configuration\n");