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MLK-12188 dmaengine: fsl-edma: add fsl_chan->edesc NULL check
authorFugang Duan <b38611@freescale.com>
Mon, 11 Jan 2016 09:42:44 +0000 (17:42 +0800)
committerNitin Garg <nitin.garg@nxp.com>
Mon, 19 Mar 2018 19:49:43 +0000 (14:49 -0500)
commit3945978a5548887be6015fbc2358f173093f97c2
treeb38694e7ee2ed9db0f37b266ed1c878d686bf596tree | snapshot
parent5fc5ddda5dd84ed16ffe62ffa2c4978dd5316ddbcommit | diff
MLK-12188 dmaengine: fsl-edma: add fsl_chan->edesc NULL check

Add fsl_chan->edesc NULL when calling .fsl_edma_desc_residue() to avoid
NULL pointer access.

Signed-off-by: Fugang Duan <B38611@freescale.com>
drivers/dma/fsl-edma.c diff | blob | history