Hi Niklas,
On Thu, Jan 26, 2017 at 2:12 PM, Niklas Söderlund
<niklas.soderlund+renesas@xxxxxxxxxxxx> wrote:
> diff --git a/drivers/media/v4l2-core/v4l2-of.c b/drivers/media/v4l2-core/v4l2-of.c
> index 93b33681776c..1042db6bb996 100644
> --- a/drivers/media/v4l2-core/v4l2-of.c
> +++ b/drivers/media/v4l2-core/v4l2-of.c
> @@ -32,12 +32,19 @@ static int v4l2_of_parse_csi_bus(const struct device_node *node,
> prop = of_find_property(node, "data-lanes", NULL);
> if (prop) {
> const __be32 *lane = NULL;
> - unsigned int i;
> + unsigned int i, n;
Not "j"?
> for (i = 0; i < ARRAY_SIZE(bus->data_lanes); i++) {
> lane = of_prop_next_u32(prop, lane, &v);
> if (!lane)
> break;
> + for (n = 0; n < i; n++) {
I'm not used seeing for loops with an index named "n", and limit named "i" ;-)
> + if (bus->data_lanes[n] == v) {
> + pr_warn("%s: duplicated lane %u in data-lanes\n",
> + node->full_name, v);
> + return -EINVAL;
> + }
> + }
> bus->data_lanes[i] = v;
> }
> bus->num_data_lanes = i;
> @@ -63,6 +70,15 @@ static int v4l2_of_parse_csi_bus(const struct device_node *node,
> }
>
> if (!of_property_read_u32(node, "clock-lanes", &v)) {
> + unsigned int n;
Likewise.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
