[PATCH 2/2] staging: vt6656: struct vnt_rcb remove unused in_use.

[Malcolm Priestley]

The variable merely toggles true to false and is unused.

Signed-off-by: Malcolm Priestley <tvbox...@gmail.com>
---
 drivers/staging/vt6656/device.h   |  1 -
 drivers/staging/vt6656/main_usb.c |  3 ---
 drivers/staging/vt6656/usbpipe.c  | 16 +++-------------
 3 files changed, 3 insertions(+), 17 deletions(-)

diff --git a/drivers/staging/vt6656/device.h b/drivers/staging/vt6656/device.h
index e94df4685b25..98793e15e80f 100644
--- a/drivers/staging/vt6656/device.h
+++ b/drivers/staging/vt6656/device.h
@@ -227,7 +227,6 @@ struct vnt_rcb {
        void *priv;
        struct urb *urb;
        struct sk_buff *skb;
-       int in_use;
 };
 
 /* used to track bulk out irps */
diff --git a/drivers/staging/vt6656/main_usb.c 
b/drivers/staging/vt6656/main_usb.c
index 41edadc74389..56f81785a118 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -478,9 +478,6 @@ static int vnt_alloc_bufs(struct vnt_private *priv)
                        ret = -ENOMEM;
                        goto free_rx_tx;
                }
-
-               rcb->in_use = false;
-
                /* submit rx urb */
                ret = vnt_submit_rx_urb(priv, rcb);
                if (ret)
diff --git a/drivers/staging/vt6656/usbpipe.c b/drivers/staging/vt6656/usbpipe.c
index fd2c9d9d6eb4..eae211e5860f 100644
--- a/drivers/staging/vt6656/usbpipe.c
+++ b/drivers/staging/vt6656/usbpipe.c
@@ -393,10 +393,8 @@ static void vnt_submit_rx_urb_complete(struct urb *urb)
        if (urb->actual_length) {
                if (vnt_rx_data(priv, rcb, urb->actual_length)) {
                        rcb->skb = dev_alloc_skb(priv->rx_buf_sz);
-                       if (!rcb->skb) {
-                               rcb->in_use = false;
+                       if (!rcb->skb)
                                return;
-                       }
                } else {
                        skb_push(rcb->skb, skb_headroom(rcb->skb));
                        skb_trim(rcb->skb, 0);
@@ -406,11 +404,8 @@ static void vnt_submit_rx_urb_complete(struct urb *urb)
                                               skb_tailroom(rcb->skb));
        }
 
-       if (usb_submit_urb(urb, GFP_ATOMIC)) {
+       if (usb_submit_urb(urb, GFP_ATOMIC))
                dev_dbg(&priv->usb->dev, "Failed to re submit rx skb\n");
-
-               rcb->in_use = false;
-       }
 }
 
 int vnt_submit_rx_urb(struct vnt_private *priv, struct vnt_rcb *rcb)
@@ -433,13 +428,8 @@ int vnt_submit_rx_urb(struct vnt_private *priv, struct 
vnt_rcb *rcb)
                          rcb);
 
        ret = usb_submit_urb(urb, GFP_ATOMIC);
-       if (ret) {
+       if (ret)
                dev_dbg(&priv->usb->dev, "Submit Rx URB failed %d\n", ret);
-               goto end;
-       }
-
-       rcb->in_use = true;
-
 end:
        return ret;
 }
-- 
2.25.1
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