soc: fsl: qe: qe_io.c: use of_property_read_u32() in par_io_init() (b3f4ff62) · Commits · 戴 / test

This is necessary for this to work on little-endian hosts. Reviewed-by:

drivers/soc/fsl/qe/qe_io.c

+3 −4

Original line number	Diff line number	Diff line
		@@ -28,7 +28,7 @@ int par_io_init(struct device_node *np)
		{
		struct resource res;
		int ret;
		const u32 *num_ports;
		u32 num_ports;

		/* Map Parallel I/O ports registers */
		ret = of_address_to_resource(np, 0, &res);
		@@ -36,9 +36,8 @@ int par_io_init(struct device_node *np)
		return ret;
		par_io = ioremap(res.start, resource_size(&res));

		num_ports = of_get_property(np, "num-ports", NULL);
		if (num_ports)
		num_par_io_ports = *num_ports;
		if (!of_property_read_u32(np, "num-ports", &num_ports))
		num_par_io_ports = num_ports;

		return 0;
		}