Commit 4411beba authored by Razmik Karapetyan's avatar Razmik Karapetyan Committed by Felipe Balbi
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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: default avatarRazmik Karapetyan <razmik@synopsys.com>
Signed-off-by: default avatarJohn Youn <johnyoun@synopsys.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent 7d94f970

drivers/usb/dwc2/hcd.c

+29 −29
Original line number Diff line number Diff line
@@ -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

 *

drivers/usb/dwc2/hcd.h

+0 −5
Original line number Diff line number Diff line
@@ -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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