This is necessary for this to work on little-endian hosts.
Reviewed-by: Timur Tabi <timur@kernel.org>
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
{
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);
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;
}