[PATCH] powerpc: enable NAP only on cpus who support it to avoid memory corruption

[linux-2.6-omap-h63xx.git] / arch / powerpc / platforms / powermac / setup.c

diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 3b1a9d4fcbc6c7ff1789960baa9b304f833c21e4..29c2946f1c77e5f00dfb68fd686221d37b7f36f4 100644 (file)
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -82,8 +82,6 @@
 
 #undef SHOW_GATWICK_IRQS
 
-unsigned char drive_info;
-
 int ppc_override_l2cr = 0;
 int ppc_override_l2cr_value;
 int has_l2cache = 0;
@@ -278,7 +276,7 @@ static void __init l2cr_init(void)
 }
 #endif
 
-void __init pmac_setup_arch(void)
+static void __init pmac_setup_arch(void)
 {
        struct device_node *cpu, *ic;
        int *fp;
@@ -623,10 +621,6 @@ static void __init pmac_init_early(void)
        /* Probe motherboard chipset */
        pmac_feature_init();
 
-       /* We can NAP */
-       powersave_nap = 1;
-       printk(KERN_INFO "Using native/NAP idle loop\n");
-
        /* Initialize debug stuff */
        udbg_scc_init(!!strstr(cmd_line, "sccdbg"));
        udbg_adb_init(!!strstr(cmd_line, "btextdbg"));