diff options
| -rw-r--r-- | drivers/crypto/ccp/ccp-platform.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/crypto/ccp/ccp-platform.c b/drivers/crypto/ccp/ccp-platform.c index 9e09c5023b5f..04265a3c3608 100644 --- a/drivers/crypto/ccp/ccp-platform.c +++ b/drivers/crypto/ccp/ccp-platform.c @@ -109,8 +109,11 @@ static int ccp_platform_probe(struct platform_device *pdev) if (!dev->dma_mask) dev->dma_mask = &dev->coherent_dma_mask; - *(dev->dma_mask) = DMA_BIT_MASK(48); - dev->coherent_dma_mask = DMA_BIT_MASK(48); + ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48)); + if (ret) { + dev_err(dev, "dma_set_mask_and_coherent failed (%d)\n", ret); + goto e_free; + } if (of_property_read_bool(dev->of_node, "dma-coherent")) ccp->axcache = CACHE_WB_NO_ALLOC; |