linux-kernel - [PATCH 26/38] xen: xenbus: add missing put

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Date:	Thu, 19 Dec 2013 16:03:37 +0100
From:	Levente Kurusa <levex@...ux.com>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Levente Kurusa <levex@...ux.com>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	Boris Ostrovsky <boris.ostrovsky@...cle.com>,
	David Vrabel <david.vrabel@...rix.com>,
	Stefano Stabellini <stefano.stabellini@...citrix.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	xen-devel@...ts.xenproject.org
Subject: [PATCH 26/38] xen: xenbus: add missing put_device call

This is required so that we give up the last reference to the device.

Signed-off-by: Levente Kurusa <levex@...ux.com>
---
 drivers/xen/xenbus/xenbus_probe.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c
index 3c0a74b..4abb9ee 100644
--- a/drivers/xen/xenbus/xenbus_probe.c
+++ b/drivers/xen/xenbus/xenbus_probe.c
@@ -465,8 +465,10 @@ int xenbus_probe_node(struct xen_bus_type *bus,
 
 	/* Register with generic device framework. */
 	err = device_register(&xendev->dev);
-	if (err)
+	if (err) {
+		put_device(&xendev->dev);
 		goto fail;
+	}
 
 	return 0;
 fail:
-- 
1.8.3.1

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