diff --git a/drivers/stemodem/stemodem.c b/drivers/stemodem/stemodem.c
index 530956c8..7a49682c 100644
--- a/drivers/stemodem/stemodem.c
+++ b/drivers/stemodem/stemodem.c
@@ -36,13 +36,11 @@
 
 static int stemodem_init(void)
 {
-
 	return 0;
 }
 
 static void stemodem_exit(void)
 {
-
 }
 
 OFONO_PLUGIN_DEFINE(stemodem, "STE modem driver", VERSION,
diff --git a/drivers/stemodem/stemodem.h b/drivers/stemodem/stemodem.h
index c34067d9..67a8ac4d 100644
--- a/drivers/stemodem/stemodem.h
+++ b/drivers/stemodem/stemodem.h
@@ -21,9 +21,3 @@
  */
 
 #include <drivers/atmodem/atutil.h>
-
-extern void ste_voicecall_init();
-extern void ste_voicecall_exit();
-
-extern void ste_gprs_context_init();
-extern void ste_gprs_context_exit();