diff options
Diffstat (limited to 'drivers/crypto/img-hash.c')
| -rw-r--r-- | drivers/crypto/img-hash.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/crypto/img-hash.c b/drivers/crypto/img-hash.c index d27c812c3d8d..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; @@ -958,9 +958,7 @@ static int img_hash_probe(struct platform_device *pdev) crypto_init_queue(&hdev->queue, IMG_HASH_QUEUE_LENGTH); /* Register bank */ - hash_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - - hdev->io_base = devm_ioremap_resource(dev, hash_res); + hdev->io_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(hdev->io_base)) { err = PTR_ERR(hdev->io_base); dev_err(dev, "can't ioremap, returned %d\n", err); @@ -980,7 +978,6 @@ static int img_hash_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) { - dev_err(dev, "no IRQ resource info\n"); err = irq; goto res_err; } |
