From 4411beba632db9925b6f970ee238df799d415b43 Mon Sep 17 00:00:00 2001
From: Razmik Karapetyan
Date: Wed, 16 Nov 2016 15:34:04 -0800
Subject: usb: dwc2: Move functions from header to source

Removed extern specifier from dwc2_host_start(), dwc2_host_disconnect()
and dwc2_host_hub_info() functions. Moved those functions from header
to source. Then make them static.

Signed-off-by: Razmik Karapetyan <razmik@synopsys.com>
Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
---
 drivers/usb/dwc2/hcd.c | 58 +++++++++++++++++++++++++-------------------------
 drivers/usb/dwc2/hcd.h |  5 -----
 2 files changed, 29 insertions(+), 34 deletions(-)

(limited to 'drivers/usb/dwc2')

diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index fb7f8e9784ee..911c3b36ac06 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -649,6 +649,35 @@ static void dwc2_dump_channel_info(struct dwc2_hsotg *hsotg,
 #endif /* VERBOSE_DEBUG */
 }
 
+static int _dwc2_hcd_start(struct usb_hcd *hcd);
+
+static void dwc2_host_start(struct dwc2_hsotg *hsotg)
+{
+	struct usb_hcd *hcd = dwc2_hsotg_to_hcd(hsotg);
+
+	hcd->self.is_b_host = dwc2_hcd_is_b_host(hsotg);
+	_dwc2_hcd_start(hcd);
+}
+
+static void dwc2_host_disconnect(struct dwc2_hsotg *hsotg)
+{
+	struct usb_hcd *hcd = dwc2_hsotg_to_hcd(hsotg);
+
+	hcd->self.is_b_host = 0;
+}
+
+static void dwc2_host_hub_info(struct dwc2_hsotg *hsotg, void *context,
+			       int *hub_addr, int *hub_port)
+{
+	struct urb *urb = context;
+
+	if (urb->dev->tt)
+		*hub_addr = urb->dev->tt->hub->devnum;
+	else
+		*hub_addr = 0;
+	*hub_port = urb->dev->ttport;
+}
+
 /*
  * =========================================================================
  *  Low Level Host Channel Access Functions
@@ -4022,35 +4051,6 @@ static struct dwc2_hsotg *dwc2_hcd_to_hsotg(struct usb_hcd *hcd)
 	return p->hsotg;
 }
 
-static int _dwc2_hcd_start(struct usb_hcd *hcd);
-
-void dwc2_host_start(struct dwc2_hsotg *hsotg)
-{
-	struct usb_hcd *hcd = dwc2_hsotg_to_hcd(hsotg);
-
-	hcd->self.is_b_host = dwc2_hcd_is_b_host(hsotg);
-	_dwc2_hcd_start(hcd);
-}
-
-void dwc2_host_disconnect(struct dwc2_hsotg *hsotg)
-{
-	struct usb_hcd *hcd = dwc2_hsotg_to_hcd(hsotg);
-
-	hcd->self.is_b_host = 0;
-}
-
-void dwc2_host_hub_info(struct dwc2_hsotg *hsotg, void *context, int *hub_addr,
-			int *hub_port)
-{
-	struct urb *urb = context;
-
-	if (urb->dev->tt)
-		*hub_addr = urb->dev->tt->hub->devnum;
-	else
-		*hub_addr = 0;
-	*hub_port = urb->dev->ttport;
-}
-
 /**
  * dwc2_host_get_tt_info() - Get the dwc2_tt associated with context
  *
diff --git a/drivers/usb/dwc2/hcd.h b/drivers/usb/dwc2/hcd.h
index d92656d21b4d..1ed5fa2beff4 100644
--- a/drivers/usb/dwc2/hcd.h
+++ b/drivers/usb/dwc2/hcd.h
@@ -793,11 +793,6 @@ extern void dwc2_hcd_dump_frrem(struct dwc2_hsotg *hsotg);
 #define URB_SEND_ZERO_PACKET	0x2
 
 /* Host driver callbacks */
-
-extern void dwc2_host_start(struct dwc2_hsotg *hsotg);
-extern void dwc2_host_disconnect(struct dwc2_hsotg *hsotg);
-extern void dwc2_host_hub_info(struct dwc2_hsotg *hsotg, void *context,
-			       int *hub_addr, int *hub_port);
 extern struct dwc2_tt *dwc2_host_get_tt_info(struct dwc2_hsotg *hsotg,
 					     void *context, gfp_t mem_flags,
 					     int *ttport);
-- 
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