diff options
author | Yang Yingliang <yangyingliang@huawei.com> | 2022-05-14 16:42:41 +0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-09 10:21:17 +0200 |
commit | 9b28515641895c49c7445eaed8c19b9f068e71e9 (patch) | |
tree | 3a7b2f4118ded6adaa9aeb6cf97a3752b25a5674 /drivers/char | |
parent | 40d428b528c59dda1ba6377dbf387e2ff1c7f8ea (diff) |
hwrng: omap3-rom - fix using wrong clk_disable() in omap_rom_rng_runtime_resume()
[ Upstream commit e4e62bbc6aba49a5edb3156ec65f6698ff37d228 ]
'ddata->clk' is enabled by clk_prepare_enable(), it should be disabled
by clk_disable_unprepare().
Fixes: 8d9d4bdc495f ("hwrng: omap3-rom - Use runtime PM instead of custom functions")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/char')
-rw-r--r-- | drivers/char/hw_random/omap3-rom-rng.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/hw_random/omap3-rom-rng.c b/drivers/char/hw_random/omap3-rom-rng.c index e0d77fa048fb..f06e4f95114f 100644 --- a/drivers/char/hw_random/omap3-rom-rng.c +++ b/drivers/char/hw_random/omap3-rom-rng.c @@ -92,7 +92,7 @@ static int __maybe_unused omap_rom_rng_runtime_resume(struct device *dev) r = ddata->rom_rng_call(0, 0, RNG_GEN_PRNG_HW_INIT); if (r != 0) { - clk_disable(ddata->clk); + clk_disable_unprepare(ddata->clk); dev_err(dev, "HW init failed: %d\n", r); return -EIO; |