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Diffstat (limited to 'arch/powerpc/kernel/rtasd.c')
-rw-r--r--arch/powerpc/kernel/rtasd.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/rtasd.c b/arch/powerpc/kernel/rtasd.c
index 5270b450bbde..cc56ac6ba4b0 100644
--- a/arch/powerpc/kernel/rtasd.c
+++ b/arch/powerpc/kernel/rtasd.c
@@ -9,6 +9,7 @@
#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/kernel.h>
+#include <linux/of.h>
#include <linux/poll.h>
#include <linux/proc_fs.h>
#include <linux/init.h>
@@ -499,6 +500,8 @@ EXPORT_SYMBOL_GPL(rtas_cancel_event_scan);
static int __init rtas_event_scan_init(void)
{
+ int err;
+
if (!machine_is(pseries) && !machine_is(chrp))
return 0;
@@ -509,8 +512,8 @@ static int __init rtas_event_scan_init(void)
return -ENODEV;
}
- rtas_event_scan_rate = rtas_token("rtas-event-scan-rate");
- if (rtas_event_scan_rate == RTAS_UNKNOWN_SERVICE) {
+ err = of_property_read_u32(rtas.dev, "rtas-event-scan-rate", &rtas_event_scan_rate);
+ if (err) {
printk(KERN_ERR "rtasd: no rtas-event-scan-rate on system\n");
return -ENODEV;
}