diff options
Diffstat (limited to 'arch/powerpc/kernel/rtasd.c')
| -rw-r--r-- | arch/powerpc/kernel/rtasd.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/rtasd.c b/arch/powerpc/kernel/rtasd.c index 5270b450bbde..9bba469239fc 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> @@ -499,18 +500,20 @@ 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; /* No RTAS */ - event_scan = rtas_token("event-scan"); + event_scan = rtas_function_token(RTAS_FN_EVENT_SCAN); if (event_scan == RTAS_UNKNOWN_SERVICE) { printk(KERN_INFO "rtasd: No event-scan on system\n"); 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; } |