Some device tree node parsed by of_count_phandle_with_args() have no #*-cells parameter. To make linux device trees work with barebox, we should accept cells_name set to NULL, so sync this behavior with linux.
Signed-off-by: Oleksij Rempel <[email protected]> --- drivers/of/base.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/of/base.c b/drivers/of/base.c index 838f530f8..d72c687ef 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -1360,7 +1360,8 @@ static int __of_parse_phandle_with_args(const struct device_node *np, np->full_name); goto err; } - if (of_property_read_u32(node, cells_name, &count)) { + if (cells_name && + of_property_read_u32(node, cells_name, &count)) { pr_err("%s: could not get %s for %s\n", np->full_name, cells_name, node->full_name); -- 2.20.1 _______________________________________________ barebox mailing list [email protected] http://lists.infradead.org/mailman/listinfo/barebox
