diff options
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/dmaengine.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index 9d31d5eb95c1..db403b8ccabd 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c | |||
| @@ -690,6 +690,8 @@ int dma_async_device_register(struct dma_device *device) | |||
| 690 | !device->device_prep_dma_memset); | 690 | !device->device_prep_dma_memset); |
| 691 | BUG_ON(dma_has_cap(DMA_INTERRUPT, device->cap_mask) && | 691 | BUG_ON(dma_has_cap(DMA_INTERRUPT, device->cap_mask) && |
| 692 | !device->device_prep_dma_interrupt); | 692 | !device->device_prep_dma_interrupt); |
| 693 | BUG_ON(dma_has_cap(DMA_SG, device->cap_mask) && | ||
| 694 | !device->device_prep_dma_sg); | ||
| 693 | BUG_ON(dma_has_cap(DMA_SLAVE, device->cap_mask) && | 695 | BUG_ON(dma_has_cap(DMA_SLAVE, device->cap_mask) && |
| 694 | !device->device_prep_slave_sg); | 696 | !device->device_prep_slave_sg); |
| 695 | BUG_ON(dma_has_cap(DMA_SLAVE, device->cap_mask) && | 697 | BUG_ON(dma_has_cap(DMA_SLAVE, device->cap_mask) && |