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hwrng: atmel - use clk_disable_unprepare instead of clk_disable

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Since clk_prepare_enable() is used to get trng->clk, we should
use clk_disable_unprepare() to release it for the error path.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Wei Yongjun 2016-11-11 14:56:47 +00:00 committed by Herbert Xu
parent 9b50184ea5
commit b516b88a79
1 changed files with 1 additions and 1 deletions
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2
drivers/char/hw_random/atmel-rng.c
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@ -94,7 +94,7 @@ static int atmel_trng_probe(struct platform_device *pdev)
return 0;
err_register:
clk_disable(trng->clk);
clk_disable_unprepare(trng->clk);
return ret;
}