gpio/ich: Add missing spinlock init

Jean Delvare · glikely · commit d39a948fef24 · 2012-12-19T22:13:08.000Z
As reported by CONFIG_DEBUG_SPINLOCK=y.

Signed-off-by: Jean Delvare &lt;khali@linux-fr.org&gt;
Acked-by: Peter Tyser &lt;ptyser@xes-inc.com&gt;
Signed-off-by: Grant Likely &lt;grant.likely@secretlab.ca&gt;
diff --git 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,

Original file line number	Diff line number	Diff line change
`@@ -390,6 +390,7 @@ static int ichx_gpio_probe(struct platform_device *pdev)`
`390`	`390`	`return -ENODEV;`
`391`	`391`	`}`
`392`	`392`
	`393`	`+ spin_lock_init(&ichx_priv.lock);`
`393`	`394`	`res_base = platform_get_resource(pdev, IORESOURCE_IO, ICH_RES_GPIO);`
`394`	`395`	`ichx_priv.use_gpio = ich_info->use_gpio;`
`395`	`396`	`err = ichx_gpio_request_regions(res_base, pdev->name,`