On Mon, Aug 15, 2016 at 05:22:00PM +0200, Boris Brezillon wrote:
> On Mon, 15 Aug 2016 10:47:39 +0300
> Roger Quadros wrote:
>
> > dma_request_chan() can fail returning an error pointer. In this case
> > prevent calling dma_release_channel() to prevent a ERR_PTR() dereference.
> >
> > As error p
On Mon, 15 Aug 2016 10:47:39 +0300
Roger Quadros wrote:
> dma_request_chan() can fail returning an error pointer. In this case
> prevent calling dma_release_channel() to prevent a ERR_PTR() dereference.
>
> As error path can be called even with no DMA configuration, info->dma can
> be NULL so do
dma_request_chan() can fail returning an error pointer. In this case
prevent calling dma_release_channel() to prevent a ERR_PTR() dereference.
As error path can be called even with no DMA configuration, info->dma can
be NULL so don't call dma_release_channel() for that case either.
Fixes: de3bfc4
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