forked from luck/tmp_suning_uos_patched
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>
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@ -294,7 +294,6 @@ struct mtu3_ep {
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int flags;
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u8 wedged;
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u8 busy;
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};
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struct mtu3_request {
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@ -17,7 +17,6 @@ __acquires(mep->mtu->lock)
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{
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struct mtu3_request *mreq;
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struct mtu3 *mtu;
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int busy = mep->busy;
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mreq = to_mtu3_request(req);
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list_del(&mreq->list);
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@ -25,8 +24,6 @@ __acquires(mep->mtu->lock)
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mreq->request.status = status;
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mtu = mreq->mtu;
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mep->busy = 1;
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trace_mtu3_req_complete(mreq);
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spin_unlock(&mtu->lock);
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@ -40,14 +37,12 @@ __acquires(mep->mtu->lock)
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usb_gadget_giveback_request(&mep->ep, &mreq->request);
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spin_lock(&mtu->lock);
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mep->busy = busy;
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}
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static void nuke(struct mtu3_ep *mep, const int status)
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{
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struct mtu3_request *mreq = NULL;
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mep->busy = 1;
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if (list_empty(&mep->req_list))
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return;
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@ -195,7 +190,6 @@ static int mtu3_gadget_ep_enable(struct usb_ep *ep,
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if (ret)
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goto error;
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mep->busy = 0;
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mep->wedged = 0;
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mep->flags |= MTU3_EP_ENABLED;
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mtu->active_ep++;
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