diff options
| author | Gaosheng Cui <cuigaosheng1@huawei.com> | 2024-08-03 14:49:23 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2024-08-10 12:25:34 +0800 |
| commit | 4b7acc85de14ee8a2236f54445dc635d47eceac0 (patch) | |
| tree | d3c89d469ef9136959cc3725c695b3277fec80c6 /drivers/char | |
| parent | d57e2f7cffd57fe2800332dec768ec1b67a4159f (diff) | |
hwrng: cctrng - Add missing clk_disable_unprepare in cctrng_resume
Add the missing clk_disable_unprepare() before return in
cctrng_resume().
Fixes: a583ed310bb6 ("hwrng: cctrng - introduce Arm CryptoCell driver")
Cc: <stable@vger.kernel.org>
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/hw_random/cctrng.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/hw_random/cctrng.c b/drivers/char/hw_random/cctrng.c index c0d2f824769f..4c50efc46483 100644 --- a/drivers/char/hw_random/cctrng.c +++ b/drivers/char/hw_random/cctrng.c @@ -622,6 +622,7 @@ static int __maybe_unused cctrng_resume(struct device *dev) /* wait for Cryptocell reset completion */ if (!cctrng_wait_for_reset_completion(drvdata)) { dev_err(dev, "Cryptocell reset not completed"); + clk_disable_unprepare(drvdata->clk); return -EBUSY; } |