On Sun, 16 Feb 2020 at 14:41, Heinrich Schuchardt <xypron.g...@gmx.de>
wrote:
> We should not assign a value that is overwritten before use.
>
> Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de>
>
Acked-by: Sughosh Ganu <sughosh.g...@linaro.org>
> ---
> drivers/rng/stm32mp1_rng.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/rng/stm32mp1_rng.c b/drivers/rng/stm32mp1_rng.c
> index dab3b995eb..e0f0a66c6e 100644
> --- a/drivers/rng/stm32mp1_rng.c
> +++ b/drivers/rng/stm32mp1_rng.c
> @@ -33,7 +33,7 @@ struct stm32_rng_platdata {
>
> static int stm32_rng_read(struct udevice *dev, void *data, size_t len)
> {
> - int retval = 0, i;
> + int retval, i;
> u32 sr, count, reg;
> size_t increment;
> struct stm32_rng_platdata *pdata = dev_get_platdata(dev);
> --
> 2.25.0
>
>
