4 files changed, 2 insertions, 4 deletions
diff --git a/src/superio/renesas/m3885x/superio.c b/src/superio/renesas/m3885x/superio.c
index 693135854d..a6118b30cb 100644
--- a/src/superio/renesas/m3885x/superio.c
+++ b/src/superio/renesas/m3885x/superio.c
@@ -29,7 +29,6 @@
 #include <stdlib.h>
 #include "chip.h"
 
-void set_kbc_ps2_mode(void);
 void m3885_configure_multikey(void);
 
 static void m3885x_init(device_t dev)
diff --git a/src/superio/smsc/lpc47m15x/lpc47m15x_early_serial.c b/src/superio/smsc/lpc47m15x/lpc47m15x_early_serial.c
index dda759731b..3e73979458 100644
--- a/src/superio/smsc/lpc47m15x/lpc47m15x_early_serial.c
+++ b/src/superio/smsc/lpc47m15x/lpc47m15x_early_serial.c
@@ -34,7 +34,7 @@ static void pnp_exit_conf_state(device_t dev)
 	outb(0xaa, port);
 }
 
-static void lpc47b272_enable_serial(device_t dev, unsigned iobase)
+static inline void lpc47b272_enable_serial(device_t dev, unsigned iobase)
 {
 	pnp_enter_conf_state(dev);
 	pnp_set_logical_device(dev);
diff --git a/src/superio/smsc/lpc47m15x/superio.c b/src/superio/smsc/lpc47m15x/superio.c
index 789520f69e..b05e1014ab 100644
--- a/src/superio/smsc/lpc47m15x/superio.c
+++ b/src/superio/smsc/lpc47m15x/superio.c
@@ -41,7 +41,6 @@ static void lpc47m15x_init(device_t dev);
 
 static void pnp_enter_conf_state(device_t dev);
 static void pnp_exit_conf_state(device_t dev);
-static void dump_pnp_device(device_t dev);
 
 struct chip_operations superio_smsc_lpc47m15x_ops = {
 	CHIP_NAME("SMSC LPC47M15x/192/997 Super I/O")
diff --git a/src/superio/winbond/w83627thg/w83627thg_early_serial.c b/src/superio/winbond/w83627thg/w83627thg_early_serial.c
index 00af2ee5bb..a5707f5ee6 100644
--- a/src/superio/winbond/w83627thg/w83627thg_early_serial.c
+++ b/src/superio/winbond/w83627thg/w83627thg_early_serial.c
@@ -36,7 +36,7 @@ static void pnp_exit_ext_func_mode(device_t dev)
 	outb(0xaa, port);
 }
 
-static void w83627thg_enable_serial(device_t dev, unsigned int iobase)
+static inline void w83627thg_enable_serial(device_t dev, unsigned int iobase)
 {
 	pnp_enter_ext_func_mode(dev);
 	pnp_set_logical_device(dev);