diff --git a/llmgmt.c b/llmgmt.c
index a47a66f..a7eed42 100644
--- a/llmgmt.c
+++ b/llmgmt.c
@@ -46,7 +46,7 @@ ssize_t fpgafs_send_data(struct file *file, const char __user *buf,
 		lldrv[fcur->lldrv]->send(fcur, buf, len)
 		: -EBUSY;
 }
-EXPORT_SYMBOL_GPL(fpgafs_send_data);
+//EXPORT_SYMBOL_GPL(fpgafs_send_data);
 
 ssize_t fpgafs_recv_data(struct file *file, char __user *buf,
                                 size_t len, loff_t *pos)
@@ -56,7 +56,7 @@ ssize_t fpgafs_recv_data(struct file *file, char __user *buf,
 		lldrv[fcur->lldrv]->recv(fcur, buf, len)
 		: -EBUSY;
 }
-EXPORT_SYMBOL_GPL(fpgafs_recv_data);
+//EXPORT_SYMBOL_GPL(fpgafs_recv_data);
 
 ssize_t fpgafs_write_load(struct file *file, const char __user *buf,
                                 size_t len, loff_t *pos)
@@ -66,7 +66,7 @@ ssize_t fpgafs_write_load(struct file *file, const char __user *buf,
 		lldrv[fcur->lldrv]->write_load(fcur, buf, len)
 		: -EBUSY;
 }
-EXPORT_SYMBOL_GPL(fpgafs_write_load);
+//EXPORT_SYMBOL_GPL(fpgafs_write_load);
 
 ssize_t fpgafs_read_load(struct file *file, char __user *buf,
                                 size_t len, loff_t *pos)
@@ -76,7 +76,7 @@ ssize_t fpgafs_read_load(struct file *file, char __user *buf,
 		lldrv[fcur->lldrv]->read_load(fcur, buf, len)
 		: -EBUSY;
 }
-EXPORT_SYMBOL_GPL(fpgafs_read_load);
+//EXPORT_SYMBOL_GPL(fpgafs_read_load);
 
 /* set/get current low level driver */
 ssize_t fpgafs_read_lldrv(struct file *file, char __user *buf,
@@ -92,7 +92,7 @@ ssize_t fpgafs_read_lldrv(struct file *file, char __user *buf,
 	}
 	return l;
 }
-EXPORT_SYMBOL_GPL(fpgafs_read_lldrv);
+//EXPORT_SYMBOL_GPL(fpgafs_read_lldrv);
 
 ssize_t fpgafs_write_lldrv(struct file *file, const char __user *buf,
                                 size_t len, loff_t *pos)
@@ -126,7 +126,7 @@ ssize_t fpgafs_write_lldrv(struct file *file, const char __user *buf,
 	fcur->lldrv = -1;
 	return -1;
 }
-EXPORT_SYMBOL_GPL(fpgafs_write_lldrv);
+//EXPORT_SYMBOL_GPL(fpgafs_write_lldrv);
 
 /* low level un-/register functions */
 int fpgafs_register_lldrv(struct fpgafs_lldrv *drv)