| From | Maxime Ripard <> | Subject | [PATCH v2 02/53] dmaengine: Make channel allocation callbacks optional | Date | Thu, 16 Oct 2014 12:17:01 +0200 |
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Nowadays, some drivers don't have anything in there channel allocation callbacks anymore.
Remove the BUG_ON if those callbacks aren't implemented, in order to allow drivers to not implement them.
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 d5d30ed863ce..cfcb181b1184 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -817,8 +817,6 @@ int dma_async_device_register(struct dma_device *device) BUG_ON(dma_has_cap(DMA_INTERLEAVE, device->cap_mask) && !device->device_prep_interleaved_dma); - BUG_ON(!device->device_alloc_chan_resources); - BUG_ON(!device->device_free_chan_resources); BUG_ON(!device->device_tx_status); BUG_ON(!device->device_issue_pending); BUG_ON(!device->dev); -- 2.1.1
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