powerpc: remove some warnings when building iSeries

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

2 files changed, 3 insertions, 4 deletions

diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 1bf3642cb859..fd3bcb4a9e9f 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -1084,9 +1084,9 @@ void __init unflatten_device_tree(void)
 static int __init early_init_dt_scan_cpus(unsigned long node,
                                           const char *uname, int depth, void *data)
 {
-        char *type = of_get_flat_dt_prop(node, "device_type", NULL);
         u32 *prop;
-        unsigned long size = 0;
+        unsigned long size;
+        char *type = of_get_flat_dt_prop(node, "device_type", &size);
 
         /* We are scanning "cpu" nodes only */
         if (type == NULL || strcmp(type, "cpu") != 0)
@@ -1112,7 +1112,7 @@ static int __init early_init_dt_scan_cpus(unsigned long node,
 
 #ifdef CONFIG_ALTIVEC
         /* Check if we have a VMX and eventually update CPU features */
-        prop = (u32 *)of_get_flat_dt_prop(node, "ibm,vmx", &size);
+        prop = (u32 *)of_get_flat_dt_prop(node, "ibm,vmx", NULL);
         if (prop && (*prop) > 0) {
                 cur_cpu_spec->cpu_features |= CPU_FTR_ALTIVEC;
                 cur_cpu_spec->cpu_user_features |= PPC_FEATURE_HAS_ALTIVEC;
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index 623c39aa0436..19b415f6e5d5 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -705,7 +705,6 @@ static void iseries_shared_idle(void)
 
 static void iseries_dedicated_idle(void)
 {
-        long oldval;
         set_thread_flag(TIF_POLLING_NRFLAG);
 
         while (1) {