From: Wei Yongjun <[email protected]>
Since clk_prepare_enable() is used to get trng->clk, we should
use clk_disable_unprepare() to release it for the error path.
Signed-off-by: Wei Yongjun <[email protected]>
---
drivers/char/hw_random/atmel-rng.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/char/hw_random/atmel-rng.c b/drivers/char/hw_random/atmel-rng.c
index ae7cae5..661c82c 100644
--- a/drivers/char/hw_random/atmel-rng.c
+++ b/drivers/char/hw_random/atmel-rng.c
@@ -94,7 +94,7 @@ static int atmel_trng_probe(struct platform_device *pdev)
return 0;
err_register:
- clk_disable(trng->clk);
+ clk_disable_unprepare(trng->clk);
return ret;
}
Le 11/11/2016 ? 15:56, Wei Yongjun a ?crit :
> From: Wei Yongjun <[email protected]>
>
> Since clk_prepare_enable() is used to get trng->clk, we should
> use clk_disable_unprepare() to release it for the error path.
>
> Signed-off-by: Wei Yongjun <[email protected]>
Acked-by: Nicolas Ferre <[email protected]>
Thank you.
Best regards,
> ---
> drivers/char/hw_random/atmel-rng.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/char/hw_random/atmel-rng.c b/drivers/char/hw_random/atmel-rng.c
> index ae7cae5..661c82c 100644
> --- a/drivers/char/hw_random/atmel-rng.c
> +++ b/drivers/char/hw_random/atmel-rng.c
> @@ -94,7 +94,7 @@ static int atmel_trng_probe(struct platform_device *pdev)
> return 0;
>
> err_register:
> - clk_disable(trng->clk);
> + clk_disable_unprepare(trng->clk);
> return ret;
> }
>
>
--
Nicolas Ferre