summaryrefslogtreecommitdiffstats
path: root/drivers/crypto/img-hash.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/crypto/img-hash.c')
-rw-r--r--drivers/crypto/img-hash.c6
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;