On Sun, Jul 24, 2016 at 09:35:56AM +0200, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Sun, 24 Jul 2016 07:37:23 +0200
>
> The of_node_put() function tests whether its argument is NULL and then
> returns immediately. Thus the test around the call is not needed.
>
> This issue was detected by using the Coccinelle software.
>
> Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Applied, thank you.
> ---
> drivers/input/rmi4/rmi_bus.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/input/rmi4/rmi_bus.c b/drivers/input/rmi4/rmi_bus.c
> index 253df96..a735806 100644
> --- a/drivers/input/rmi4/rmi_bus.c
> +++ b/drivers/input/rmi4/rmi_bus.c
> @@ -232,10 +232,7 @@ err_put_device:
> void rmi_unregister_function(struct rmi_function *fn)
> {
> device_del(&fn->dev);
> -
> - if (fn->dev.of_node)
> - of_node_put(fn->dev.of_node);
> -
> + of_node_put(fn->dev.of_node);
> put_device(&fn->dev);
> }
>
> --
> 2.9.2
>
--
Dmitry
--
To unsubscribe from this list: send the line "unsubscribe linux-input" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
