[PATCH v5 45/61] dmaengine: mv_xor: Remove device_control
From: Maxime Ripard <hidden>
Date: 2014-11-17 13:53:26
Also in:
lkml
Subsystem:
dma generic offload engine subsystem, the rest · Maintainers:
Vinod Koul, Linus Torvalds
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 <redacted> --- drivers/dma/mv_xor.c | 9 --------- 1 file changed, 9 deletions(-)
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index a63837ca1410..10d6dd8b8ee4 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 */
--
2.1.1