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(parent: e841b80) | patch
dmaengine: ste_dma40: Only calculate residue if txstate exists.
authorPeter Griffin <peter.griffin@linaro.org>
Tue, 7 Jun 2016 17:38:38 +0000 (18:38 +0100)
committerVinod Koul <vinod.koul@intel.com>
Tue, 21 Jun 2016 16:05:00 +0000 (21:35 +0530)
commita90e56e5b1779836132645e3352c7d5b60cddca8
treea79be2baf6c5839d9f53ca6022260fc78e4e505etree | snapshot (tar.gz zip)
parente841b80f450ba788c4855af5cc4c535ed9ab7e47commit | diff
dmaengine: ste_dma40: Only calculate residue if txstate exists.

There is no point calculating the residue if there is
no txstate to store the value.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
drivers/dma/ste_dma40.c diff | blob | blame | history