From 9556f70c00534a0160d6456026c59d84407449f2 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 12 Feb 2018 00:24:05 -0200 Subject: usb: phy: mxs: Staticize mxs_charger_secondary_detection() mxs_charger_secondary_detection() is only used in this file, so make it static. This fixes the following sparse warning: drivers/usb/phy/phy-mxs-usb.c:581:23: warning: symbol 'mxs_charger_secondary_detection' was not declared. Should it be static? Acked-by: Jun Li Signed-off-by: Fabio Estevam Signed-off-by: Felipe Balbi --- drivers/usb/phy/phy-mxs-usb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c index fbec863350f6..e5aa24c1e4fd 100644 --- a/drivers/usb/phy/phy-mxs-usb.c +++ b/drivers/usb/phy/phy-mxs-usb.c @@ -578,7 +578,7 @@ static enum usb_charger_type mxs_charger_primary_detection(struct mxs_phy *x) * It must be called after DP is pulled up, which is used to * differentiate DCP and CDP. */ -enum usb_charger_type mxs_charger_secondary_detection(struct mxs_phy *x) +static enum usb_charger_type mxs_charger_secondary_detection(struct mxs_phy *x) { struct regmap *regmap = x->regmap_anatop; int val; -- cgit v1.2.3