Huang Shijie 111b009f7e dmaengine: mic_x100_dma: use devm_kzalloc to fix an issue
The following patch introduced an issue.
    commit f6206f00d8c5 ("dmaengine: mic_x100_dma: use the new helper to simplify the code")

This issue is :

	kfree(mic_dma_dev)
	.....
	dma_async_device_unregister(mic_dma_dev->device);

Free the memory, and use it again.

So use devm_kzalloc to allocate mic_dma_dev to fix it.

When the Devres try to release the resources, it will call release at the
following order:

	dma_async_device_unregister(mic_dma_dev->device);
	.....
	kfree(mic_dma_dev)

Fixes: f6206f00d8c5 ("dmaengine: mic_x100_dma: use the new helper to simplify the code")
Signed-off-by: Huang Shijie <sjhuang@iluvatar.ai>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2018-08-27 11:16:04 +05:30
..
2018-06-08 11:02:21 -07:00
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2018-06-12 16:19:22 -07:00
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2018-06-08 11:02:21 -07:00