On Fri, Feb 23, 2024 at 9:24 PM Saravana Kannan <saravanak@xxxxxxxxxx> wrote:
>
> Introduced a stupid bug in commit 782bfd03c3ae ("of: property: Improve
> finding the supplier of a remote-endpoint property") due to a last minute
> incorrect edit of "index !=0" into "!index". This patch fixes it to be
> "index > 0" to match the comment right next to it.
Greg, this needs to land in the stable branches once Rob picks it up
for the next 6.8-rc.
-Saravana
>
> Reported-by: Luca Ceresoli <luca.ceresoli@xxxxxxxxxxx>
> Link: https://lore.kernel.org/lkml/20240223171849.10f9901d@booty/
> Fixes: 782bfd03c3ae ("of: property: Improve finding the supplier of a remote-endpoint property")
> Signed-off-by: Saravana Kannan <saravanak@xxxxxxxxxx>
> ---
> Using Link: instead of Closes: because Luca reported two separate issues.
>
> Sorry about introducing a stupid bug in an -rcX Rob.
>
> -Saravana
>
> drivers/of/property.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/of/property.c b/drivers/of/property.c
> index b71267c6667c..fa8cd33be131 100644
> --- a/drivers/of/property.c
> +++ b/drivers/of/property.c
> @@ -1304,7 +1304,7 @@ static struct device_node *parse_remote_endpoint(struct device_node *np,
> int index)
> {
> /* Return NULL for index > 0 to signify end of remote-endpoints. */
> - if (!index || strcmp(prop_name, "remote-endpoint"))
> + if (index > 0 || strcmp(prop_name, "remote-endpoint"))
> return NULL;
>
> return of_graph_get_remote_port_parent(np);
> --
> 2.44.0.rc0.258.g7320e95886-goog
>
