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usb: dwc2: Move functions from header to source

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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>
This commit is contained in:
Razmik Karapetyan 2016-11-16 15:34:04 -08:00 committed by Felipe Balbi
parent 7d94f97002
commit 4411beba63
2 changed files with 29 additions and 34 deletions
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58
drivers/usb/dwc2/hcd.c
View File

@ -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
*

5
drivers/usb/dwc2/hcd.h
View File

@ -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);