diff --git a/drivers/mmc/host/dw_mmc-exynos.c b/drivers/mmc/host/dw_mmc-exynos.c
index 72fd0f2c901312d1f98474ad4b4f016cf5f5cf39..5a09c779a937517091afce611a0b0974e1736039 100644
--- a/drivers/mmc/host/dw_mmc-exynos.c
+++ b/drivers/mmc/host/dw_mmc-exynos.c
@@ -215,7 +215,7 @@ static const struct of_device_id dw_mci_exynos_match[] = {
 };
 MODULE_DEVICE_TABLE(of, dw_mci_exynos_match);
 
-int dw_mci_exynos_probe(struct platform_device *pdev)
+static int dw_mci_exynos_probe(struct platform_device *pdev)
 {
 	const struct dw_mci_drv_data *drv_data;
 	const struct of_device_id *match;