Re: [PATCH] crypto: omap-sham - Only release DMA channel if successfully requested

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On Tue, Nov 12, 2013 at 01:12:27PM -0700, Mark A. Greer wrote:
> In omap_sham_probe() and omap_sham_remove(), 'dd->dma_lch'
> is released without checking to see if it was successfully
> requested or not.  This is a bug and was identified and
> reported by Dan Carpenter here:
> 
> 	http://www.spinics.net/lists/devicetree/msg11023.html
> 
> Add code to only release 'dd->dma_lch' when its not NULL
> (that is, when it was successfully requested).
> 
> Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> CC: Joel Fernandes <joelf@xxxxxx>
> Signed-off-by: Mark A. Greer <mgreer@xxxxxxxxxxxxxxx>

Patch applied.
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