diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
index 3d1cce280e246e6f8d8cf409b9308b17bf388848..3feb475bd14d17192f71bf9b1d924228c162cff4 100644
--- a/arch/arm/mach-omap2/pm-debug.c
+++ b/arch/arm/mach-omap2/pm-debug.c
@@ -278,7 +278,7 @@ static int option_set(void *data, u64 val)
 
 DEFINE_SIMPLE_ATTRIBUTE(pm_dbg_option_fops, option_get, option_set, "%llu\n");
 
-static int pm_dbg_init(void)
+static int __init pm_dbg_init(void)
 {
 	struct dentry *d;