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authorFabio Estevam <fabio.estevam@nxp.com>2018-02-12 05:24:05 +0300
committerFelipe Balbi <felipe.balbi@linux.intel.com>2018-03-08 16:12:00 +0300
commit9556f70c00534a0160d6456026c59d84407449f2 (patch)
tree795227e5a35884312e4c969a853b705d6555e17c /drivers/usb/phy
parentddd05979f89cbbbd94dd4186f5ed5b2262cc1d9f (diff)
downloadlinux-9556f70c00534a0160d6456026c59d84407449f2.tar.xz
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 <jun.li@nxp.com> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/phy')
-rw-r--r--drivers/usb/phy/phy-mxs-usb.c2
1 files changed, 1 insertions, 1 deletions
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;