From 62e5d7885e6d443efdfb858f7335bb65e089aec4 Mon Sep 17 00:00:00 2001
From: Anand Moon <linux.amoon@gmail.com>
Date: Fri, 3 Jun 2016 08:48:29 +0000
Subject: [PATCH] phy: exynos5-usbdrd: fixed the return value.

Fixed the compilation warning.

Change-Id: I4cab298773bd68eef9c1bc5972e23f627f5b691b
---
 drivers/phy/phy-exynos5-usbdrd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/phy/phy-exynos5-usbdrd.c b/drivers/phy/phy-exynos5-usbdrd.c
index 523541d9cd90..24bc6d9a345a 100644
--- a/drivers/phy/phy-exynos5-usbdrd.c
+++ b/drivers/phy/phy-exynos5-usbdrd.c
@@ -629,7 +629,7 @@ static int crport_ctrl_write(struct exynos5_usbdrd_phy *phy_drd,
  * SuperSpeed requirements on Exynos5420 and Exynos5800 systems,
  * which have 28nm USB 3.0 DRD PHY.
  */
-static void exynos5420_usbdrd_phy_calibrate(struct exynos5_usbdrd_phy *phy_drd)
+static int exynos5420_usbdrd_phy_calibrate(struct exynos5_usbdrd_phy *phy_drd)
 {
 	unsigned int temp;
 	int ret = 0;