From b516b88a7946c92d418c8ad2673b94ea568d1cf5 Mon Sep 17 00:00:00 2001 From: Wei Yongjun <weiyongjun1@huawei.com> Date: Fri, 11 Nov 2016 14:56:47 +0000 Subject: 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> --- drivers/char/hw_random/atmel-rng.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/char/hw_random/atmel-rng.c b/drivers/char/hw_random/atmel-rng.c index ae7cae579eac..661c82cde0f2 100644 --- a/drivers/char/hw_random/atmel-rng.c +++ b/drivers/char/hw_random/atmel-rng.c @@ -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; } -- cgit v1.2.3