[PATCH] reset: reset-zynqmp: Fixed the argument data type
Michael Tretter
m.tretter at pengutronix.de
Wed Aug 11 03:36:21 PDT 2021
On Wed, 23 Jun 2021 13:46:20 +0200, Michal Simek wrote:
> From: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri at xilinx.com>
>
> This patch changes the data type of the variable 'val' from
> int to u32.
>
> Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri at xilinx.com>
> Signed-off-by: Michal Simek <michal.simek at xilinx.com>
> Addresses-Coverity: argument of type "int *" is incompatible with parameter of type "u32 *"
> ---
>
> drivers/reset/reset-zynqmp.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/reset/reset-zynqmp.c b/drivers/reset/reset-zynqmp.c
> index daa425e74c96..59dc0ff9af9e 100644
> --- a/drivers/reset/reset-zynqmp.c
> +++ b/drivers/reset/reset-zynqmp.c
> @@ -53,7 +53,8 @@ static int zynqmp_reset_status(struct reset_controller_dev *rcdev,
> unsigned long id)
> {
> struct zynqmp_reset_data *priv = to_zynqmp_reset_data(rcdev);
> - int val, err;
> + int err;
> + u32 val;
The function returns val as int instead of u32. While this shouldn't be a
problem in this case, maybe there should be an additional check just to be
sure?
Michael
>
> err = zynqmp_pm_reset_get_status(priv->data->reset_id + id, &val);
> if (err)
> --
> 2.32.0
More information about the linux-arm-kernel
mailing list