linux-kernel - [PATCH RESEND] phy: exynos5-usbdrd: Remove "static" from local variable

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Date:	Fri, 12 Aug 2016 17:27:38 +0800
From:	Axel Lin <axel.lin@...ics.com>
To:	Kishon Vijay Abraham I <kishon@...com>
Cc:	Kukjin Kim <kgene@...nel.org>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	linux-kernel@...r.kernel.org, Axel Lin <axel.lin@...ics.com>
Subject: [PATCH RESEND] phy: exynos5-usbdrd: Remove "static" from local variable

The 'reg' local variable does not need to be static.

Signed-off-by: Axel Lin <axel.lin@...ics.com>
---
This patch was sent on http://www.spinics.net/lists/linux-samsung-soc/msg51405.html

 drivers/phy/phy-exynos5-usbdrd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/phy/phy-exynos5-usbdrd.c b/drivers/phy/phy-exynos5-usbdrd.c
index 20696f5..07ed608 100644
--- a/drivers/phy/phy-exynos5-usbdrd.c
+++ b/drivers/phy/phy-exynos5-usbdrd.c
@@ -249,7 +249,7 @@ static void exynos5_usbdrd_phy_isol(struct phy_usb_instance *inst,
 static unsigned int
 exynos5_usbdrd_pipe3_set_refclk(struct phy_usb_instance *inst)
 {
-	static u32 reg;
+	u32 reg;
 	struct exynos5_usbdrd_phy *phy_drd = to_usbdrd_phy(inst);
 
 	/* restore any previous reference clock settings */
@@ -295,7 +295,7 @@ exynos5_usbdrd_pipe3_set_refclk(struct phy_usb_instance *inst)
 static unsigned int
 exynos5_usbdrd_utmi_set_refclk(struct phy_usb_instance *inst)
 {
-	static u32 reg;
+	u32 reg;
 	struct exynos5_usbdrd_phy *phy_drd = to_usbdrd_phy(inst);
 
 	/* restore any previous reference clock settings */
-- 
2.1.4