Commit adef4772 authored Jan 26, 2010 by Anatolij Gustschin Committed by Dan Williams Feb 02, 2010

dmaengine: fix memleak in dma_async_device_unregister



While debugging a dma driver I noticed a memleak after
unloading the driver module.

Caught by kmemleak.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

parent abe94c75

drivers/dma/dmaengine.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -826,6 +826,7 @@ void dma_async_device_unregister(struct dma_device *device)
		chan->dev->chan = NULL;
		mutex_unlock(&dma_list_mutex);
		device_unregister(&chan->dev->device);
		free_percpu(chan->local);
		}
		}
		EXPORT_SYMBOL(dma_async_device_unregister);