diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index 22534a1622d94b123956525d3a80a19a6ee13b23..661f43fe0f9e9e8f9d9be29eaed5bb1307b8df54 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -1993,7 +1993,7 @@ int ci_hdrc_gadget_init(struct ci_hdrc *ci)
 	if (!hw_read(ci, CAP_DCCPARAMS, DCCPARAMS_DC))
 		return -ENXIO;
 
-	rdrv = devm_kzalloc(ci->dev, sizeof(struct ci_role_driver), GFP_KERNEL);
+	rdrv = devm_kzalloc(ci->dev, sizeof(*rdrv), GFP_KERNEL);
 	if (!rdrv)
 		return -ENOMEM;