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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@ingics.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Axel Lin 2016-08-12 17:27:38 +08:00 committed by Kishon Vijay Abraham I
parent 017300da3a
commit d223472505
1 changed files with 2 additions and 2 deletions
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4
drivers/phy/phy-exynos5-usbdrd.c
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@ -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 */