Device can be unbound, so driver must also release memory for the wakeup
source.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 drivers/mfd/rt5033.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/mfd/rt5033.c b/drivers/mfd/rt5033.c
index 84ebc96f58e48d3b55abab75d64efde2fdb02f66..2204bf1c5a51a864b1ca2cb1be45272d65630d15 100644
--- a/drivers/mfd/rt5033.c
+++ b/drivers/mfd/rt5033.c
@@ -98,7 +98,11 @@ static int rt5033_i2c_probe(struct i2c_client *i2c)
 		return ret;
 	}
 
-	device_init_wakeup(rt5033->dev, rt5033->wakeup);
+	if (rt5033->wakeup) {
+		ret = devm_device_init_wakeup(rt5033->dev);
+		if (ret)
+			return dev_err_probe(rt5033->dev, ret, "Failed to init wakeup\n");
+	}
 
 	return 0;
 }

-- 
2.45.2