1 files changed, 4 insertions, 1 deletions

diff --git a/arch/arm/plat-omap/include/plat/voltage.h b/arch/arm/plat-omap/include/plat/voltage.h
index 0ff123399f3b..9943c667f8e1 100644
--- a/arch/arm/plat-omap/include/plat/voltage.h
+++ b/arch/arm/plat-omap/include/plat/voltage.h
@@ -134,7 +134,10 @@ void omap_change_voltscale_method(struct voltagedomain *voltdm,
 int omap_voltage_late_init(void);
 #else
 static inline int omap_voltage_register_pmic(struct voltagedomain *voltdm,
-                struct omap_volt_pmic_info *pmic_info) {}
+                struct omap_volt_pmic_info *pmic_info)
+{
+        return -EINVAL;
+}
 static inline  void omap_change_voltscale_method(struct voltagedomain *voltdm,
                 int voltscale_method) {}
 static inline int omap_voltage_late_init(void)