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authorMaxime Ripard2014-11-17 14:42:03 +0100
committerVinod Koul2014-12-22 07:58:56 +0100
commit4f8ef9f4140cc286d7d1cf9237da7a7439e4fc0b (patch)
tree7c33c06106e9b47061bd27a75cf198a8ce478595 /drivers/dma/dmaengine.c
parentdmaengine: Add device_terminate_all callback (diff)
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dmaengine: Remove the need to declare device_control
In order to migrate the drivers without triggering a BUG_ON for the converted drivers, which would cause bisectability issues, we need to remove that check before removing the device_control function entirely. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/dmaengine.c')
-rw-r--r--drivers/dma/dmaengine.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index b7f09f63a160..cae120994d8f 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -819,8 +819,6 @@ int dma_async_device_register(struct dma_device *device)
!device->device_prep_dma_sg);
BUG_ON(dma_has_cap(DMA_CYCLIC, device->cap_mask) &&
!device->device_prep_dma_cyclic);
- BUG_ON(dma_has_cap(DMA_SLAVE, device->cap_mask) &&
- !device->device_control);
BUG_ON(dma_has_cap(DMA_INTERLEAVE, device->cap_mask) &&
!device->device_prep_interleaved_dma);