[SPARC64]: Kill off some more prom_getproperty() remnants.
The remaining ones occur before we have imported the
device tree.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index a8c9dc8..2d00ccf 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -34,6 +34,7 @@
#include <asm/iommu.h>
#include <asm/upa.h>
#include <asm/oplib.h>
+#include <asm/prom.h>
#include <asm/timer.h>
#include <asm/smp.h>
#include <asm/starfire.h>
@@ -635,23 +636,30 @@
static void map_prom_timers(void)
{
- unsigned int addr[3];
+ struct device_node *dp;
+ unsigned int *addr;
int tnode, err;
/* PROM timer node hangs out in the top level of device siblings... */
- tnode = prom_finddevice("/counter-timer");
+ dp = of_find_node_by_path("/");
+ dp = dp->child;
+ while (dp) {
+ if (!strcmp(dp->name, "counter-timer"))
+ break;
+ dp = dp->sibling;
+ }
/* Assume if node is not present, PROM uses different tick mechanism
* which we should not care about.
*/
- if (tnode == 0 || tnode == -1) {
+ if (!dp) {
prom_timers = (struct sun5_timer *) 0;
return;
}
/* If PROM is really using this, it must be mapped by him. */
- err = prom_getproperty(tnode, "address", (char *)addr, sizeof(addr));
- if (err == -1) {
+ addr = of_get_property(dp, "address", NULL);
+ if (!addr) {
prom_printf("PROM does not have timer mapped, trying to continue.\n");
prom_timers = (struct sun5_timer *) 0;
return;