From: Valentin Schneider <valentin.schneider@arm.com>
Date: Fri, 15 Dec 2017 16:59:07 +0000 (+0000)
Subject: usb: dwc3: Remove unused function
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3d47d69a934a03ff999624c05f83b154d79c1527;p=platform%2Fkernel%2Flinux-exynos.git

usb: dwc3: Remove unused function

dwc3_gadget_conndone_interrupt was added in
<e8621f602a6d> "usb: add dwc3 driver for hikey960", but it's
unused.

Signed-off-by: Valentin Schneider <valentin.schneider@arm.com>
---

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index d77fd731324e..c5df787acf18 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2677,11 +2677,6 @@ int dwc3_conndone_notifier_unregister(struct notifier_block *nb)
 	return atomic_notifier_chain_unregister(&conndone_nh, nb);
 }
 
-static void dwc3_conndone_notify(enum usb_device_speed speed)
-{
-	atomic_notifier_call_chain(&conndone_nh, (unsigned long)speed, NULL);
-}
-
 static void dwc3_gadget_conndone_interrupt(struct dwc3 *dwc)
 {
 	struct dwc3_ep		*dep;