linux-kernel - [PATCH] drivers/net/wireless/libertas/if

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Message-Id: <1334591040-29298-1-git-send-email-Julia.Lawall@lip6.fr>
Date:	Mon, 16 Apr 2012 17:44:00 +0200
From:	Julia Lawall <Julia.Lawall@...6.fr>
To:	Dan Williams <dcbw@...hat.com>
Cc:	kernel-janitors@...r.kernel.org,
	"John W. Linville" <linville@...driver.com>,
	libertas-dev@...ts.infradead.org, linux-wireless@...r.kernel.org,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] drivers/net/wireless/libertas/if_usb.c: add missing debugging code

From: Julia Lawall <Julia.Lawall@...6.fr>

Add a corresponding leave call on error failure.

Signed-off-by: Julia Lawall <Julia.Lawall@...6.fr>

---
 drivers/net/wireless/libertas/if_usb.c |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index 74da5f1..ce4938d 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -1128,8 +1128,10 @@ static int if_usb_suspend(struct usb_interface *intf, pm_message_t message)
 
 	lbs_deb_enter(LBS_DEB_USB);
 
-	if (priv->psstate != PS_STATE_FULL_POWER)
-		return -1;
+	if (priv->psstate != PS_STATE_FULL_POWER) {
+		ret = -1;
+		goto out;
+	}
 
 #ifdef CONFIG_OLPC
 	if (machine_is_olpc()) {

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