dmaengine: dw: fix regression in dw_probe() function

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The commit dbde5c29 "dw_dmac: use devm_* functions to simplify code" turns
probe function to use devm_* helpers and simultaneously brings a regression.

We have to 1) call clk_disable_unprepare() on error path, and 2) check error
code of clk_enable_prepare(). First part was done in the original code, second
one is an update.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

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Andy Shevchenko 2014-05-08 12:01:49 +03:00 • committed by Vinod Koul

parent d2f78e95e4

commit 8be4f523b4

1 changed files with 24 additions and 9 deletions

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drivers/dma/dw/core.c

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