6.11-stable review patch. If anyone has any objections, please let me know. ------------------ From: Gaosheng Cui <cuigaosheng1@xxxxxxxxxx> commit d57e2f7cffd57fe2800332dec768ec1b67a4159f upstream. Add the missing clk_disable_unprepare() before return in bcm2835_rng_init(). Fixes: e5f9f41d5e62 ("hwrng: bcm2835 - add reset support") Cc: <stable@xxxxxxxxxxxxxxx> Signed-off-by: Gaosheng Cui <cuigaosheng1@xxxxxxxxxx> Reviewed-by: Florian Fainelli <florian.fainelli@xxxxxxxxxxxx> Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/char/hw_random/bcm2835-rng.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/char/hw_random/bcm2835-rng.c +++ b/drivers/char/hw_random/bcm2835-rng.c @@ -94,8 +94,10 @@ static int bcm2835_rng_init(struct hwrng return ret; ret = reset_control_reset(priv->reset); - if (ret) + if (ret) { + clk_disable_unprepare(priv->clk); return ret; + } if (priv->mask_interrupts) { /* mask the interrupt */