diff options
| author | Chunfeng Yun <chunfeng.yun@mediatek.com> | 2020-07-27 10:14:57 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-29 17:53:58 +0300 |
| commit | bf77804b1cbdeb78b89a0584b7e225ceba862183 (patch) | |
| tree | 1e9304a7a78181ba8f7fa01362968a1f956f3aa7 /drivers/usb | |
| parent | ba428976a8827f596093ed1c55fc8cabac21249e (diff) | |
| download | linux-bf77804b1cbdeb78b89a0584b7e225ceba862183.tar.xz | |
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>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/mtu3/mtu3.h | 1 | ||||
| -rw-r--r-- | drivers/usb/mtu3/mtu3_gadget.c | 6 |
2 files changed, 0 insertions, 7 deletions
diff --git a/drivers/usb/mtu3/mtu3.h b/drivers/usb/mtu3/mtu3.h index 9d68f25e4c85..8fd83bd13319 100644 --- a/drivers/usb/mtu3/mtu3.h +++ b/drivers/usb/mtu3/mtu3.h @@ -294,7 +294,6 @@ struct mtu3_ep { int flags; u8 wedged; - u8 busy; }; struct mtu3_request { diff --git a/drivers/usb/mtu3/mtu3_gadget.c b/drivers/usb/mtu3/mtu3_gadget.c index 2bc9a959d8fc..ef9fcd5dc869 100644 --- a/drivers/usb/mtu3/mtu3_gadget.c +++ b/drivers/usb/mtu3/mtu3_gadget.c @@ -17,7 +17,6 @@ __acquires(mep->mtu->lock) { struct mtu3_request *mreq; struct mtu3 *mtu; - int busy = mep->busy; mreq = to_mtu3_request(req); list_del(&mreq->list); @@ -25,8 +24,6 @@ __acquires(mep->mtu->lock) mreq->request.status = status; mtu = mreq->mtu; - mep->busy = 1; - trace_mtu3_req_complete(mreq); spin_unlock(&mtu->lock); @@ -40,14 +37,12 @@ __acquires(mep->mtu->lock) usb_gadget_giveback_request(&mep->ep, &mreq->request); spin_lock(&mtu->lock); - mep->busy = busy; } static void nuke(struct mtu3_ep *mep, const int status) { struct mtu3_request *mreq = NULL; - mep->busy = 1; if (list_empty(&mep->req_list)) return; @@ -195,7 +190,6 @@ static int mtu3_gadget_ep_enable(struct usb_ep *ep, if (ret) goto error; - mep->busy = 0; mep->wedged = 0; mep->flags |= MTU3_EP_ENABLED; mtu->active_ep++; |