1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/pinctrl/samsung/pinctrl-s3c64xx.c b/drivers/pinctrl/samsung/pinctrl-s3c64xx.c
index 288e6567ceb1..c399f0932af5 100644
--- a/drivers/pinctrl/samsung/pinctrl-s3c64xx.c
+++ b/drivers/pinctrl/samsung/pinctrl-s3c64xx.c
@@ -483,8 +483,8 @@ static int s3c64xx_eint_gpio_init(struct samsung_pinctrl_drv_data *d)
                 ++nr_domains;
         }
 
-        data = devm_kzalloc(dev, sizeof(*data)
-                        + nr_domains * sizeof(*data->domains), GFP_KERNEL);
+        data = devm_kzalloc(dev, struct_size(data, domains, nr_domains),
+                            GFP_KERNEL);
         if (!data)
                 return -ENOMEM;
         data->drvdata = d;