diff options
author | Maxime Ripard <maxime.ripard@free-electrons.com> | 2014-11-17 16:42:39 +0300 |
---|---|---|
committer | Vinod Koul <vinod.koul@intel.com> | 2014-12-22 10:03:22 +0300 |
commit | 581dc2ccb1a801cb8b56a2d29e3346add7998200 (patch) | |
tree | cfebc58202a9cf05d2d0b18de4dc8dd78bba1177 /drivers/dma/mv_xor.c | |
parent | ba7140462fe0bdf50da50221e3fe143f6a2b33e7 (diff) | |
download | linux-581dc2ccb1a801cb8b56a2d29e3346add7998200.tar.xz |
dmaengine: mv_xor: Remove device_control
The Marvell XOR engine doesn't allow any operations that use to be defined in
device_control, it shouldn't need to be defined. Since it's going to be
deprecated, remove it altogether.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/mv_xor.c')
-rw-r--r-- | drivers/dma/mv_xor.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index d7ac558c2c1c..b03e8137b918 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -928,14 +928,6 @@ out: return err; } -/* This driver does not implement any of the optional DMA operations. */ -static int -mv_xor_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, - unsigned long arg) -{ - return -ENOSYS; -} - static int mv_xor_channel_remove(struct mv_xor_chan *mv_chan) { struct dma_chan *chan, *_chan; @@ -1008,7 +1000,6 @@ mv_xor_channel_add(struct mv_xor_device *xordev, dma_dev->device_free_chan_resources = mv_xor_free_chan_resources; dma_dev->device_tx_status = mv_xor_status; dma_dev->device_issue_pending = mv_xor_issue_pending; - dma_dev->device_control = mv_xor_control; dma_dev->dev = &pdev->dev; /* set prep routines based on capability */ |