lkml.org 
[lkml]   [2020]   [Jul]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 08/11] usb: mtu3: remove useless member @busy in mtu3_ep struct
Date
The member @busy in mtu3_ep struct is unnecessary, so remove it.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
drivers/usb/mtu3/mtu3.h | 1 -
drivers/usb/mtu3/mtu3_gadget.c | 6 ------
2 files changed, 7 deletions(-)

diff --git a/drivers/usb/mtu3/mtu3.h b/drivers/usb/mtu3/mtu3.h
index 9d68f25..8fd83bd 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 2bc9a95..ef9fcd5 100644
--- a/drivers/usb/mtu3/mtu3_gadget.c
+++ b/drivers/usb/mtu3/mtu3_gadget.c
@@ -17,7 +17,6 @@ void mtu3_req_complete(struct mtu3_ep *mep,
{
struct mtu3_request *mreq;
struct mtu3 *mtu;
- int busy = mep->busy;

mreq = to_mtu3_request(req);
list_del(&mreq->list);
@@ -25,8 +24,6 @@ void mtu3_req_complete(struct mtu3_ep *mep,
mreq->request.status = status;

mtu = mreq->mtu;
- mep->busy = 1;
-
trace_mtu3_req_complete(mreq);
spin_unlock(&mtu->lock);

@@ -40,14 +37,12 @@ void mtu3_req_complete(struct mtu3_ep *mep,
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++;
--
1.9.1
\
 
 \ /
  Last update: 2020-07-27 09:17    [W:0.073 / U:2.632 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site