Merge branch 'linus' into x86/urgent

[pandora-kernel.git] / drivers / char / vr41xx_giu.c

diff --git a/drivers/char/vr41xx_giu.c b/drivers/char/vr41xx_giu.c
index e5ed091..ffe9b4e 100644 (file)
--- a/drivers/char/vr41xx_giu.c
+++ b/drivers/char/vr41xx_giu.c
@@ -27,6 +27,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/smp_lock.h>
 #include <linux/spinlock.h>
 #include <linux/types.h>
 
@@ -547,6 +548,7 @@ static int gpio_open(struct inode *inode, struct file *file)
 {
        unsigned int pin;
 
+       cycle_kernel_lock();
        pin = iminor(inode);
        if (pin >= giu_nr_pins)
                return -EBADF;