On Mon, Mar 25, 2024 at 03:05:27AM +0000, Kuninori Morimoto wrote:
> We already have for_each_endpoint_of_node(), don't use
> of_graph_get_next_endpoint() directly. Replace it.
>
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
> ---
> drivers/media/platform/ti/am437x/am437x-vpfe.c | 8 +++-----
> drivers/media/platform/ti/davinci/vpif_capture.c | 11 +++++------
> 2 files changed, 8 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/media/platform/ti/am437x/am437x-vpfe.c b/drivers/media/platform/ti/am437x/am437x-vpfe.c
> index 77e12457d149..4f185a0d42b3 100644
> --- a/drivers/media/platform/ti/am437x/am437x-vpfe.c
> +++ b/drivers/media/platform/ti/am437x/am437x-vpfe.c
> @@ -2306,14 +2306,10 @@ vpfe_get_pdata(struct vpfe_device *vpfe)
> if (!pdata)
> return NULL;
>
> - for (i = 0; ; i++) {
> + for_each_endpoint_of_node(dev->of_node, endpoint) {
> struct v4l2_fwnode_endpoint bus_cfg = { .bus_type = 0 };
> struct device_node *rem;
>
> - endpoint = of_graph_get_next_endpoint(dev->of_node, endpoint);
> - if (!endpoint)
> - break;
> -
> sdinfo = &pdata->sub_devs[i];
^
"i" is uninitialized now.
Also in the initializer it has "struct device_node *endpoint = NULL;"
which is unnecessary now. And at the end it has:
of_node_put(endpoint);
return pdata;
Since endpoint is NULL this was always a pointless no-op but now it's
more obvious, so lets delete that.
regards,
dan carpenter
