diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c
index 319b8abe742b4ef0d4bf5b74e300514e5c031c91..5389368e0e5f780a1053d0114eb079e7744da328 100644
--- a/drivers/mfd/db8500-prcmu.c
+++ b/drivers/mfd/db8500-prcmu.c
@@ -3095,6 +3095,7 @@ static struct mfd_cell db8500_prcmu_devs[] = {
 		.num_resources = ARRAY_SIZE(db8500_thsens_resources),
 		.resources = db8500_thsens_resources,
 		.platform_data = &db8500_thsens_data,
+		.pdata_size = sizeof(db8500_thsens_data),
 	},
 };