| From | Maxime Ripard <> | Subject | [PATCH v3 09/59] dmaengine: Remove the need to declare device_control | Date | Wed, 22 Oct 2014 17:43:23 +0200 |
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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> --- drivers/dma/dmaengine.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index 9b2cd74b8f2e..98e9431f85ec 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -820,8 +820,6 @@ 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); -- 2.1.1
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