dmaengine: fsl-edma: Fix clock handling error paths

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Currently fsl-edma doesn't clk_disable_unprepare()
its clocks on error conditions. This patch adds a
fsl_disable_clocks helper for this, and also only
disables clocks which were enabled if encountering
an error whilst enabling clocks.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

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Peter Griffin 2016-06-07 18:38:34 +01:00 • committed by Vinod Koul

parent 1a695a905c

commit 5e2fe1e7c2

1 changed files with 15 additions and 4 deletions

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drivers/dma/fsl-edma.c

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