summaryrefslogtreecommitdiff
path: root/drivers/staging/vt6656/usbpipe.c
diff options
context:
space:
mode:
authorMalcolm Priestley <tvboxspy@gmail.com>2020-03-04 19:46:02 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-03-10 10:51:20 +0100
commit696089de8ecae9e94d9792b588ae17f6ed0aa1d0 (patch)
treece77073e0d2303006c31814e90d0bbcd12b32646 /drivers/staging/vt6656/usbpipe.c
parentd1ec124246181b63e5a0dae54b5638f6c4cab4c5 (diff)
staging: vt6656: struct vnt_rcb remove unused in_use.
The variable merely toggles true to false and is unused. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/130a4078-2502-a381-46c4-b473815e153b@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/vt6656/usbpipe.c')
-rw-r--r--drivers/staging/vt6656/usbpipe.c16
1 files changed, 3 insertions, 13 deletions
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;
}