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Diffstat (limited to 'drivers/pinctrl/pinctrl-sunxi.h')
-rw-r--r--drivers/pinctrl/pinctrl-sunxi.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinctrl-sunxi.h b/drivers/pinctrl/pinctrl-sunxi.h
index d68047d8f699..01c494f8a14f 100644
--- a/drivers/pinctrl/pinctrl-sunxi.h
+++ b/drivers/pinctrl/pinctrl-sunxi.h
@@ -14,6 +14,7 @@
 #define __PINCTRL_SUNXI_H
 
 #include <linux/kernel.h>
+#include <linux/spinlock.h>
 
 #define PA_BASE	0
 #define PB_BASE	32
@@ -407,6 +408,7 @@ struct sunxi_pinctrl {
 	unsigned			ngroups;
 	int				irq;
 	int				irq_array[SUNXI_IRQ_NUMBER];
+	spinlock_t			lock;
 	struct pinctrl_dev		*pctl_dev;
 };