libchip/serial: Fix warnings

2 files changed, 13 insertions, 2 deletions

diff --git a/c/src/libchip/serial/z85c30.c b/c/src/libchip/serial/z85c30.c
index 59aa45b224..bc438fc75b 100644
--- a/c/src/libchip/serial/z85c30.c
+++ b/c/src/libchip/serial/z85c30.c
@@ -704,11 +704,9 @@ Z85C30_STATIC void z85c30_initialize_interrupts(
 )
 {
   uint32_t       ulCtrlPort1;
-  uint32_t       ulCtrlPort2;
   setRegister_f  setReg;
 
   ulCtrlPort1 = Console_Port_Tbl[minor]->ulCtrlPort1;
-  ulCtrlPort2 = Console_Port_Tbl[minor]->ulCtrlPort2;
   setReg      = Console_Port_Tbl[minor]->setRegister;
 
 
diff --git a/c/src/libchip/serial/z85c30_p.h b/c/src/libchip/serial/z85c30_p.h
index a2b6db7ea4..8df976ff21 100644
--- a/c/src/libchip/serial/z85c30_p.h
+++ b/c/src/libchip/serial/z85c30_p.h
@@ -337,6 +337,10 @@ typedef struct _z85c30_context
  * Private routines
  */
 
+Z85C30_STATIC void z85c30_initialize_port(
+  int minor
+);
+
 Z85C30_STATIC void z85c30_init(int minor);
 
 Z85C30_STATIC int z85c30_set_attributes(
@@ -400,6 +404,15 @@ Z85C30_STATIC void z85c30_enable_interrupts(
   int interrupt_mask
 );
 
+Z85C30_STATIC void z85c30_process(
+  int        minor,
+  uint8_t    ucIntPend
+);
+
+Z85C30_STATIC rtems_isr z85c30_isr(
+  rtems_vector_number vector
+);
+
 #ifdef __cplusplus
 }
 #endif