Commit b516b88a authored Nov 11, 2016 by Wei Yongjun Committed by Herbert Xu Nov 17, 2016

hwrng: atmel - use clk_disable_unprepare instead of clk_disable



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>

parent 9b50184e

drivers/char/hw_random/atmel-rng.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;
		}