diff options
| author | Wei Yongjun <weiyongjun1@huawei.com> | 2016-11-11 17:56:47 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-11-17 18:34:57 +0300 |
| commit | b516b88a7946c92d418c8ad2673b94ea568d1cf5 (patch) | |
| tree | b64bd60e5c0b057c8d39c31b815fabd27395f75a /drivers/char/hw_random/atmel-rng.c | |
| parent | 9b50184ea56dbae613587ec4c0112aa07f288a79 (diff) | |
| download | linux-b516b88a7946c92d418c8ad2673b94ea568d1cf5.tar.xz | |
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>
Diffstat (limited to 'drivers/char/hw_random/atmel-rng.c')
| -rw-r--r-- | drivers/char/hw_random/atmel-rng.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; } |