1 files changed, 5 insertions, 3 deletions

diff --git a/arch/powerpc/kernel/rtasd.c b/arch/powerpc/kernel/rtasd.c
index 638883e23e3a..67f6c3b51357 100644
--- a/arch/powerpc/kernel/rtasd.c
+++ b/arch/powerpc/kernel/rtasd.c
@@ -160,7 +160,7 @@ static int log_rtas_len(char * buf)
         /* rtas fixed header */
         len = 8;
         err = (struct rtas_error_log *)buf;
-        if (err->extended_log_length) {
+        if (err->extended && err->extended_log_length) {
 
                 /* extended header */
                 len += err->extended_log_length;
@@ -354,6 +354,7 @@ static const struct file_operations proc_rtas_log_operations = {
         .poll =         rtas_log_poll,
         .open =         rtas_log_open,
         .release =      rtas_log_release,
+        .llseek =       noop_llseek,
 };
 
 static int enable_surveillance(int timeout)
@@ -411,7 +412,8 @@ static void rtas_event_scan(struct work_struct *w)
 
         get_online_cpus();
 
-        cpu = cpumask_next(smp_processor_id(), cpu_online_mask);
+        /* raw_ OK because just using CPU as starting point. */
+        cpu = cpumask_next(raw_smp_processor_id(), cpu_online_mask);
         if (cpu >= nr_cpu_ids) {
                 cpu = cpumask_first(cpu_online_mask);
 
@@ -463,7 +465,7 @@ static void start_event_scan(void)
         pr_debug("rtasd: will sleep for %d milliseconds\n",
                  (30000 / rtas_event_scan_rate));
 
-        /* Retreive errors from nvram if any */
+        /* Retrieve errors from nvram if any */
         retreive_nvram_error_log();
 
         schedule_delayed_work_on(cpumask_first(cpu_online_mask),