hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

usb: mtu3: remove useless member @busy in mtu3_ep struct 

The member @busy in mtu3_ep struct is unnecessary, so remove it.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1595834101-13094-8-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chunfeng Yun 2020-07-27 15:14:57 +08:00 committed by Greg Kroah-Hartman
parent ba428976a8
commit bf77804b1c
2 changed files with 0 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/usb/mtu3/mtu3.h
View File

@ -294,7 +294,6 @@ struct mtu3_ep {
int flags; int flags;
u8 wedged; u8 wedged;
u8 busy;
}; };
struct mtu3_request { struct mtu3_request {

6
drivers/usb/mtu3/mtu3_gadget.c
View File

@ -17,7 +17,6 @@ __acquires(mep->mtu->lock)
{ {
struct mtu3_request *mreq; struct mtu3_request *mreq;
struct mtu3 *mtu; struct mtu3 *mtu;
int busy = mep->busy;
mreq = to_mtu3_request(req); mreq = to_mtu3_request(req);
list_del(&mreq->list); list_del(&mreq->list);
@ -25,8 +24,6 @@ __acquires(mep->mtu->lock)
mreq->request.status = status; mreq->request.status = status;
mtu = mreq->mtu; mtu = mreq->mtu;
mep->busy = 1;
trace_mtu3_req_complete(mreq); trace_mtu3_req_complete(mreq);
spin_unlock(&mtu->lock); spin_unlock(&mtu->lock);
@ -40,14 +37,12 @@ __acquires(mep->mtu->lock)
usb_gadget_giveback_request(&mep->ep, &mreq->request); usb_gadget_giveback_request(&mep->ep, &mreq->request);
spin_lock(&mtu->lock); spin_lock(&mtu->lock);
mep->busy = busy;
} }
static void nuke(struct mtu3_ep *mep, const int status) static void nuke(struct mtu3_ep *mep, const int status)
{ {
struct mtu3_request *mreq = NULL; struct mtu3_request *mreq = NULL;
mep->busy = 1;
if (list_empty(&mep->req_list)) if (list_empty(&mep->req_list))
return; return;
@ -195,7 +190,6 @@ static int mtu3_gadget_ep_enable(struct usb_ep *ep,
if (ret) if (ret)
goto error; goto error;
mep->busy = 0;
mep->wedged = 0; mep->wedged = 0;
mep->flags |= MTU3_EP_ENABLED; mep->flags |= MTU3_EP_ENABLED;
mtu->active_ep++; mtu->active_ep++;