diff --git a/master/cdev.c b/master/cdev.c
index f126dad1..9bc42032 100644
--- a/master/cdev.c
+++ b/master/cdev.c
@@ -51,8 +51,6 @@
 
 int eccdev_open(struct inode *, struct file *);
 int eccdev_release(struct inode *, struct file *);
-ssize_t eccdev_read(struct file *, char __user *, size_t, loff_t *);
-ssize_t eccdev_write(struct file *, const char __user *, size_t, loff_t *);
 long eccdev_ioctl(struct file *, unsigned int, unsigned long);
 
 /*****************************************************************************/
diff --git a/master/cdev.h b/master/cdev.h
index 1682f73b..5d8da5f1 100644
--- a/master/cdev.h
+++ b/master/cdev.h
@@ -61,8 +61,6 @@ typedef struct {
 int ec_cdev_init(ec_cdev_t *, ec_master_t *, dev_t);
 void ec_cdev_clear(ec_cdev_t *);
 
-int ec_cdev_request(ec_cdev_t *, uint32_t, uint32_t);
-
 /*****************************************************************************/
 
 #endif