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dmaengine: k3dma: add missing clk_disable_unprepare() on error in k3_dma_probe()

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Add the missing clk_disable_unprepare() before return
from k3_dma_probe() in the error handling case.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Wei Yongjun 2016-07-19 11:29:41 +00:00 committed by Vinod Koul
parent e94570a36b
commit 89b90c09b5
1 changed files with 3 additions and 1 deletions
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4
drivers/dma/k3dma.c
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@ -757,7 +757,7 @@ static int k3_dma_probe(struct platform_device *op)
ret = dma_async_device_register(&d->slave);
if (ret)
return ret;
goto dma_async_register_fail;
ret = of_dma_controller_register((&op->dev)->of_node,
k3_of_dma_simple_xlate, d);
@ -774,6 +774,8 @@ static int k3_dma_probe(struct platform_device *op)
of_dma_register_fail:
dma_async_device_unregister(&d->slave);
dma_async_register_fail:
clk_disable_unprepare(d->clk);
return ret;
}