linux-kernel - [RFC PATCH] phy: exynos-ufs: exynos_ufs_phy

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Message-ID: <20151001110430.GA12682@athens>
Date:	Thu, 1 Oct 2015 19:04:30 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Alim Akhtar <alim.akhtar@...sung.com>
Cc:	kbuild-all@...org, linux-scsi@...r.kernel.org,
	linux-kernel@...r.kernel.org, JBottomley@...n.com,
	vinholikatti@...il.com, amit.daniel@...sung.com, essuuj@...il.com,
	devicetree@...r.kernel.org, Kishon Vijay Abraham I <kishon@...com>
Subject: [RFC PATCH] phy: exynos-ufs: exynos_ufs_phy_calibrate() can be static


Signed-off-by: Fengguang Wu <fengguang.wu@...el.com>
---
 phy-exynos-ufs.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/phy/phy-exynos-ufs.c b/drivers/phy/phy-exynos-ufs.c
index 343fcaf..835ee78 100644
--- a/drivers/phy/phy-exynos-ufs.c
+++ b/drivers/phy/phy-exynos-ufs.c
@@ -66,7 +66,7 @@ static bool match_cfg_to_pwr_mode(u8 desc, u8 required_pwr)
 	return false;
 }
 
-int exynos_ufs_phy_calibrate(struct phy *phy, enum phy_cfg_tag tag, u8 pwr)
+static int exynos_ufs_phy_calibrate(struct phy *phy, enum phy_cfg_tag tag, u8 pwr)
 {
 	struct exynos_ufs_phy *ufs_phy = get_exynos_ufs_phy(phy);
 	struct exynos_ufs_phy_cfg **cfgs = ufs_phy->cfg;
@@ -93,14 +93,14 @@ out:
 	return 0;
 }
 
-void exynos_ufs_phy_set_lane_cnt(struct phy *phy, u8 lane_cnt)
+static void exynos_ufs_phy_set_lane_cnt(struct phy *phy, u8 lane_cnt)
 {
 	struct exynos_ufs_phy *ufs_phy = get_exynos_ufs_phy(phy);
 
 	ufs_phy->lane_cnt = lane_cnt;
 }
 
-int exynos_ufs_phy_wait_for_lock_acq(struct phy *phy)
+static int exynos_ufs_phy_wait_for_lock_acq(struct phy *phy)
 {
 	struct exynos_ufs_phy *ufs_phy = get_exynos_ufs_phy(phy);
 	const unsigned int timeout_us = 100000;
--
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