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Commit 99823374 authored by Vinod Koul's avatar Vinod Koul
Browse files

Merge branch 'topic/core' into for-linus

parents 6619f035 76d7b84b

drivers/dma/dmaengine.c

+7 −0
Original line number Diff line number Diff line
@@ -997,6 +997,13 @@ int dma_async_device_register(struct dma_device *device) 
		}

		chan->client_count = 0;

	}



	if (!chancnt) {

		dev_err(device->dev, "%s: device has no channels!\n", __func__);

		rc = -ENODEV;

		goto err_out;

	}



	device->chancnt = chancnt;



	mutex_lock(&dma_list_mutex);