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authorJean Delvare <khali@linux-fr.org>2012-12-16 21:31:40 +0100
committerGrant Likely <grant.likely@secretlab.ca>2012-12-19 22:13:08 +0000
commitd39a948fef2446cfac3749bbfcfdd536335c3764 (patch)
tree03f073056e8b84070cb2c45f0e2132fa67cbbef7 /drivers
parent752451f01c4567b506bf4343082682dbb8fb30dd (diff)
downloadlinux-d39a948fef2446cfac3749bbfcfdd536335c3764.tar.bz2
gpio/ich: Add missing spinlock init
As reported by CONFIG_DEBUG_SPINLOCK=y. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpio/gpio-ich.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-ich.c b/drivers/gpio/gpio-ich.c
index 6cc87ac8e019..6f2306db8591 100644
--- a/drivers/gpio/gpio-ich.c
+++ b/drivers/gpio/gpio-ich.c
@@ -390,6 +390,7 @@ static int ichx_gpio_probe(struct platform_device *pdev)
return -ENODEV;
}
+ spin_lock_init(&ichx_priv.lock);
res_base = platform_get_resource(pdev, IORESOURCE_IO, ICH_RES_GPIO);
ichx_priv.use_gpio = ich_info->use_gpio;
err = ichx_gpio_request_regions(res_base, pdev->name,