[PATCH] Convert x86-64 to early param

[linux-2.6-omap-h63xx.git] / arch / x86_64 / kernel / smpboot.c

diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c
index ae7d6d84e35243997a6e214d3ab29b22404ce756..0b9f28b05e7d9bbf5c04d4debfaa394c12ef46b4 100644 (file)
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86_64/kernel/smpboot.c
@@ -1270,11 +1270,11 @@ void __cpu_die(unsigned int cpu)
        printk(KERN_ERR "CPU %u didn't die...\n", cpu);
 }
 
-__init int setup_additional_cpus(char *s)
+static __init int setup_additional_cpus(char *s)
 {
-       return get_option(&s, &additional_cpus);
+       return s && get_option(&s, &additional_cpus) ? 0 : -EINVAL;
 }
-__setup("additional_cpus=", setup_additional_cpus);
+early_param("additional_cpus", setup_additional_cpus);
 
 #else /* ... !CONFIG_HOTPLUG_CPU */