powerpc: Consolidate mpic_alloc() OF address translation

[cascardo/linux.git] / arch / powerpc / platforms / 85xx / mpc85xx_cds.c

diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
index d993b66..62b90c3 100644 (file)
--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -188,7 +188,6 @@ static struct irqaction mpc85xxcds_8259_irqaction = {
 static void __init mpc85xx_cds_pic_init(void)
 {
        struct mpic *mpic;
-       struct resource r;
        struct device_node *np = NULL;
 
        np = of_find_node_by_type(np, "open-pic");
@@ -198,13 +197,7 @@ static void __init mpc85xx_cds_pic_init(void)
                return;
        }
 
-       if (of_address_to_resource(np, 0, &r)) {
-               printk(KERN_ERR "Failed to map mpic register space\n");
-               of_node_put(np);
-               return;
-       }
-
-       mpic = mpic_alloc(np, r.start,
+       mpic = mpic_alloc(np, 0,
                        MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
                        0, 256, " OpenPIC  ");
        BUG_ON(mpic == NULL);