1 files changed, 3 insertions, 3 deletions

diff --git a/include/asm-powerpc/parport.h b/include/asm-powerpc/parport.h
index 3fca21ddf546..b37b81e37278 100644
--- a/include/asm-powerpc/parport.h
+++ b/include/asm-powerpc/parport.h
@@ -20,18 +20,18 @@ extern struct parport *parport_pc_probe_port (unsigned long int base,
 static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma)
 {
         struct device_node *np;
-        u32 *prop;
+        const u32 *prop;
         u32 io1, io2;
         int propsize;
         int count = 0;
         for (np = NULL; (np = of_find_compatible_node(np,
                                                       "parallel",
                                                       "pnpPNP,400")) != NULL;) {
-                prop = (u32 *)get_property(np, "reg", &propsize);
+                prop = of_get_property(np, "reg", &propsize);
                 if (!prop || propsize > 6*sizeof(u32))
                         continue;
                 io1 = prop[1]; io2 = prop[2];
-                prop = (u32 *)get_property(np, "interrupts", NULL);
+                prop = of_get_property(np, "interrupts", NULL);
                 if (!prop)
                         continue;
                 if (parport_pc_probe_port(io1, io2, prop[0], autodma, NULL) != NULL)