diff options
Diffstat (limited to 'drivers/crypto/img-hash.c')
| -rw-r--r-- | drivers/crypto/img-hash.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/crypto/img-hash.c b/drivers/crypto/img-hash.c index fe4cc8babe1c..25d5227f74a1 100644 --- a/drivers/crypto/img-hash.c +++ b/drivers/crypto/img-hash.c @@ -332,10 +332,10 @@ static int img_hash_dma_init(struct img_hash_dev *hdev) struct dma_slave_config dma_conf; int err = -EINVAL; - hdev->dma_lch = dma_request_slave_channel(hdev->dev, "tx"); - if (!hdev->dma_lch) { + hdev->dma_lch = dma_request_chan(hdev->dev, "tx"); + if (IS_ERR(hdev->dma_lch)) { dev_err(hdev->dev, "Couldn't acquire a slave DMA channel.\n"); - return -EBUSY; + return PTR_ERR(hdev->dma_lch); } dma_conf.direction = DMA_MEM_TO_DEV; dma_conf.dst_addr = hdev->bus_addr; |