From: Axel Lin <axel.lin@gmail.com>
Date: Wed, 1 Feb 2012 04:31:47 +0000 (+0800)
Subject: mmc: cb710 core: Add missing spin_lock_init for irq_lock of struct cb710_chip
X-Git-Tag: v2.6.32.57~3
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=aa4ba12335659a1afd79d430f038114ce1434690;p=linux-pvops.git

mmc: cb710 core: Add missing spin_lock_init for irq_lock of struct cb710_chip

commit b5266ea675c5a041e2852c7ccec4cf2d4f5e0cf4 upstream.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/misc/cb710/core.c b/drivers/misc/cb710/core.c
index b14eab0f2ba5..e43777ee1520 100644
--- a/drivers/misc/cb710/core.c
+++ b/drivers/misc/cb710/core.c
@@ -244,6 +244,7 @@ static int __devinit cb710_probe(struct pci_dev *pdev,
 	if (err)
 		return err;
 
+	spin_lock_init(&chip->irq_lock);
 	chip->pdev = pdev;
 	chip->iobase = pcim_iomap_table(pdev)[0];