those two functions are only used inside this file, we should make them static. Signed-off-by: Felipe Balbi <balbi@xxxxxx> --- drivers/usb/phy/phy-fsm-usb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/phy/phy-fsm-usb.c b/drivers/usb/phy/phy-fsm-usb.c index 65c3a72..7aa314e 100644 --- a/drivers/usb/phy/phy-fsm-usb.c +++ b/drivers/usb/phy/phy-fsm-usb.c @@ -64,7 +64,7 @@ static int otg_set_protocol(struct otg_fsm *fsm, int protocol) static int state_changed; /* Called when leaving a state. Do state clean up jobs here */ -void otg_leave_state(struct otg_fsm *fsm, enum usb_otg_state old_state) +static void otg_leave_state(struct otg_fsm *fsm, enum usb_otg_state old_state) { switch (old_state) { case OTG_STATE_B_IDLE: @@ -121,7 +121,7 @@ void otg_leave_state(struct otg_fsm *fsm, enum usb_otg_state old_state) } /* Called when entering a state */ -int otg_set_state(struct otg_fsm *fsm, enum usb_otg_state new_state) +static int otg_set_state(struct otg_fsm *fsm, enum usb_otg_state new_state) { state_changed = 1; if (fsm->otg->phy->state == new_state) -- 1.8.4.GIT -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html