1 files changed, 5 insertions, 0 deletions

diff --git a/include/linux/nsc_gpio.h b/include/linux/nsc_gpio.h
index 3ad8ae9dcb5a..27bf66f73868 100644
--- a/include/linux/nsc_gpio.h
+++ b/include/linux/nsc_gpio.h
@@ -31,3 +31,8 @@ struct nsc_gpio_ops {
         int     (*gpio_current) (unsigned iminor);
 };
 
+extern ssize_t nsc_gpio_write(struct file *file, const char __user *data,
+                              size_t len, loff_t *ppos);
+
+extern ssize_t nsc_gpio_read(struct file *file, char __user *buf,
+                             size_t len, loff_t *ppos);