From: Dan Williams <dcbw@redhat.com>
Date: Fri, 11 May 2007 03:08:54 +0000 (-0400)
Subject: [PATCH] libertas: fix missing unlock in TX error path
X-Git-Tag: firefly_0821_release~29170^2^2~2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=12a4d265e5ca354fb9225732b7e625bd00002bc4;p=firefly-linux-kernel-4.4.55.git

[PATCH] libertas: fix missing unlock in TX error path

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index 54853d8ac5e1..f2d37d948498 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -626,6 +626,7 @@ static void if_usb_receive(struct urb *urb)
 			    cardp->usb_event_cause);
 		if (cardp->usb_event_cause & 0xffff0000) {
 			libertas_send_tx_feedback(priv);
+			spin_unlock(&priv->adapter->driver_lock);
 			break;
 		}
 		cardp->usb_event_cause = le32_to_cpu(cardp->usb_event_cause) << 3;