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crypto: caam - fix missing dma unmap on error path
authorCristian Stoica <cristian.stoica@freescale.com>
Thu, 30 Oct 2014 12:40:22 +0000 (14:40 +0200)
committerHerbert Xu <herbert@gondor.apana.org.au>
Thu, 6 Nov 2014 15:10:20 +0000 (23:10 +0800)
If dma mapping for dma_addr_out fails, the descriptor memory is freed
but the previous dma mapping for dma_addr_in remains.
This patch resolves the missing dma unmap and groups resource
allocations at function start.

Cc: <stable@vger.kernel.org> # 3.13+
Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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