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spi: cadence: Fix missing clk_disable_unprepare() on error in cnds_runtime_resume()

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Fix the missing clk_disable_unprepare() before return
from cnds_runtime_resume() in the error handling case.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Wei Yongjun 2018-07-11 13:18:59 +00:00 committed by Mark Brown
parent 8570043e2c
commit 2ba87a9bcc
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1 changed files with 1 additions and 1 deletions
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drivers/spi/spi-cadence.c
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@ -739,7 +739,7 @@ static int __maybe_unused cnds_runtime_resume(struct device *dev)
ret = clk_prepare_enable(xspi->ref_clk);
if (ret) {
dev_err(dev, "Cannot enable device clock.\n");
clk_disable(xspi->pclk);
clk_disable_unprepare(xspi->pclk);
return ret;
}
return 0;