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| author | Wei Yongjun | 2016-11-11 15:56:47 +0100 |
|---|---|---|
| committer | Herbert Xu | 2016-11-17 16:34:57 +0100 |
| commit | b516b88a7946c92d418c8ad2673b94ea568d1cf5 (patch) | |
| tree | b64bd60e5c0b057c8d39c31b815fabd27395f75a /drivers/char/hw_random/atmel-rng.c | |
| parent | crypto: nx - drop duplicate header types.h (diff) | |
| download | kernel-qcow2-linux-b516b88a7946c92d418c8ad2673b94ea568d1cf5.tar.gz kernel-qcow2-linux-b516b88a7946c92d418c8ad2673b94ea568d1cf5.tar.xz kernel-qcow2-linux-b516b88a7946c92d418c8ad2673b94ea568d1cf5.zip | |
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; } |