Commit f91da3bd authored Mar 06, 2020 by Vinod Koul

dmaengine: move .device_release missing log warning to debug level

Dmaengine core warns the drivers registering for missing .device_release
implementation. The warning is accurate for dmaengine controllers which
hotplug but not for rest.

So reduce this to a debug log.

Link: https://lore.kernel.org/r/20200306135018.2286959-1-vkoul@kernel.org


Signed-off-by: Vinod Koul <vkoul@kernel.org>

parent cf7da891

drivers/dma/dmaengine.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1151,7 +1151,7 @@ int dma_async_device_register(struct dma_device *device)
		}

		if (!device->device_release)
		dev_warn(device->dev,
		dev_dbg(device->dev,
		"WARN: Device release is not defined so it is not safe to unbind this driver while in use\n");

		kref_init(&device->ref);

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