diff --git a/drivers/regulator/wm8400-regulator.c b/drivers/regulator/wm8400-regulator.c
index 48b372e038a8092cd1f8c8f1a783f44d126c6cd7..56e23d44ba591383696ec9382a1a3c4b05ae32a9 100644
--- a/drivers/regulator/wm8400-regulator.c
+++ b/drivers/regulator/wm8400-regulator.c
@@ -289,7 +289,7 @@ static struct regulator_desc regulators[] = {
 	},
 };
 
-static int __init wm8400_regulator_probe(struct platform_device *pdev)
+static int __devinit wm8400_regulator_probe(struct platform_device *pdev)
 {
 	struct regulator_dev *rdev;