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authorYang Yingliang <yangyingliang@huawei.com>2022-05-14 16:42:41 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2022-05-20 13:54:45 +0800
commite4e62bbc6aba49a5edb3156ec65f6698ff37d228 (patch)
treec1182cbac7cc7d118a5914d14543c756e45a6e3d /drivers/char
parent2d33f5771b513f7dfb819563d4b38b687f2a4982 (diff)
downloadlinux-e4e62bbc6aba49a5edb3156ec65f6698ff37d228.tar.bz2
hwrng: omap3-rom - fix using wrong clk_disable() in omap_rom_rng_runtime_resume()
'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>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/hw_random/omap3-rom-rng.c2
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;