The dwc3_set_mode function is used only in drivers/usb/host/xhci-exynos5.c so make it to static.

Signed-off-by: Joonyoung Shim jy0922.shim@samsung.com --- drivers/usb/host/xhci-exynos5.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/host/xhci-exynos5.c b/drivers/usb/host/xhci-exynos5.c index a77c8bc..3f86fdc 100644 --- a/drivers/usb/host/xhci-exynos5.c +++ b/drivers/usb/host/xhci-exynos5.c @@ -182,7 +182,7 @@ static void exynos5_usb3_phy_exit(struct exynos_usb3_phy *phy) set_usbdrd_phy_ctrl(POWER_USB_DRD_PHY_CTRL_DISABLE); }

-void dwc3_set_mode(struct dwc3 *dwc3_reg, u32 mode) +static void dwc3_set_mode(struct dwc3 *dwc3_reg, u32 mode) { clrsetbits_le32(&dwc3_reg->g_ctl, DWC3_GCTL_PRTCAPDIR(DWC3_GCTL_PRTCAP_OTG),