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| author | Wei Yongjun <weiyongjun1@huawei.com> | 2016-09-10 14:03:42 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-09-13 14:27:24 +0200 |
| commit | 94879fa82275f161f3b4fdabab00cd4d625781f3 (patch) | |
| tree | e1a298e3941e35090560f0a402aac2640c1085df | |
| parent | hwrng: amd - Migrate to managed API (diff) | |
| download | linux-94879fa82275f161f3b4fdabab00cd4d625781f3.tar.xz linux-94879fa82275f161f3b4fdabab00cd4d625781f3.zip | |
hwrng: st - Fix missing clk_disable_unprepare() on error in st_rng_probe()
Fix the missing clk_disable_unprepare() before return
from st_rng_probe() in the error handling case.
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
Acked-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/char/hw_random/st-rng.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/hw_random/st-rng.c b/drivers/char/hw_random/st-rng.c index 7e8aa6b7b452..938ec10e733d 100644 --- a/drivers/char/hw_random/st-rng.c +++ b/drivers/char/hw_random/st-rng.c @@ -108,6 +108,7 @@ static int st_rng_probe(struct platform_device *pdev) ret = hwrng_register(&ddata->ops); if (ret) { dev_err(&pdev->dev, "Failed to register HW RNG\n"); + clk_disable_unprepare(clk); return ret; } |