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usb: renesas_usbhs: remove usbhsg_queue_get 

usbhsg_queue_get is no longer needed.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
hifive-unleashed-5.1
Kuninori Morimoto 2011-06-06 14:18:33 +09:00 committed by Greg Kroah-Hartman
parent dad67397f2
commit 8a2c225ddb
1 changed files with 5 additions and 19 deletions
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24
drivers/usb/renesas_usbhs/mod_gadget.c
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@ -168,20 +168,6 @@ static void usbhsg_queue_push(struct usbhsg_uep *uep,
req->length);
}
static struct usbhsg_request *usbhsg_queue_get(struct usbhsg_uep *uep)
{
struct usbhs_pipe *pipe = usbhsg_uep_to_pipe(uep);
struct usbhs_pkt *pkt = usbhs_pkt_get(pipe);
/*
********* assume under spin lock *********
*/
if (!pkt)
return 0;
return usbhsg_pkt_to_ureq(pkt);
}
static int usbhsg_queue_start(struct usbhsg_uep *uep)
{
struct usbhsg_gpriv *gpriv = usbhsg_uep_to_gpriv(uep);
@ -483,7 +469,7 @@ static int usbhsg_dcp_enable(struct usbhsg_uep *uep)
static int usbhsg_pipe_disable(struct usbhsg_uep *uep)
{
struct usbhs_pipe *pipe = usbhsg_uep_to_pipe(uep);
struct usbhsg_request *ureq;
struct usbhs_pkt *pkt;
/*
********* assume under spin lock *********
@ -492,11 +478,11 @@ static int usbhsg_pipe_disable(struct usbhsg_uep *uep)
usbhs_pipe_disable(pipe);
while (1) {
ureq = usbhsg_queue_get(uep);
if (!ureq)
pkt = usbhs_pkt_get(pipe);
if (!pkt)
break;
usbhsg_queue_pop(uep, ureq, -ECONNRESET);
usbhs_pkt_pop(pkt);
}
return 0;
@ -690,7 +676,7 @@ static int __usbhsg_ep_set_halt_wedge(struct usb_ep *ep, int halt, int wedge)
/******************** spin lock ********************/
lock = usbhsg_trylock(gpriv, &flags);
if (!usbhsg_queue_get(uep)) {
if (!usbhs_pkt_get(pipe)) {
dev_dbg(dev, "set halt %d (pipe %d)\n",
halt, usbhs_pipe_number(pipe));