superio: Replace the indexed I/O functions

Replace the multiple indexed I/O read and write
functions with common functions.

Change-Id: Idfe7a8784c28d51b3fbcb2f4e26beaa0b91741a8
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/10145
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)

6 files changed, 0 insertions, 59 deletions

diff --git a/src/superio/fintek/f71869ad/f71869ad_hwm.c b/src/superio/fintek/f71869ad/f71869ad_hwm.c
index 25bc1ffaed96..d4897c97906e 100644
--- a/src/superio/fintek/f71869ad/f71869ad_hwm.c
+++ b/src/superio/fintek/f71869ad/f71869ad_hwm.c
@@ -55,12 +55,6 @@
 #define HWM_FAN1_SEG3_SPEED_COUNT  0xAC
 #define HWM_FAN1_TEMP_MAP_SEL      0xAF
 
-static void pnp_write_index(u16 port, u8 reg, u8 value)
-{
-	outb(reg, port);
-	outb(value, port + 1);
-}
-
 /* note: multifunc registers need to be tweaked before here */
 void f71869ad_hwm_init(struct device *dev)
 {
diff --git a/src/superio/ite/it8716f/superio.c b/src/superio/ite/it8716f/superio.c
index 56747ba7627e..01736eeabbf2 100644
--- a/src/superio/ite/it8716f/superio.c
+++ b/src/superio/ite/it8716f/superio.c
@@ -32,17 +32,6 @@
 #include "it8716f.h"
 
 #if !CONFIG_SUPERIO_ITE_IT8716F_OVERRIDE_FANCTL
-static void pnp_write_index(u16 port_base, u8 reg, u8 value)
-{
-	outb(reg, port_base);
-	outb(value, port_base + 1);
-}
-
-static u8 pnp_read_index(u16 port_base, u8 reg)
-{
-	outb(reg, port_base);
-	return inb(port_base + 1);
-}
 
 static void init_ec(u16 base)
 {
diff --git a/src/superio/ite/it8728f/it8728f_hwm.c b/src/superio/ite/it8728f/it8728f_hwm.c
index 23fa9e88304a..47dd2746896e 100644
--- a/src/superio/ite/it8728f/it8728f_hwm.c
+++ b/src/superio/ite/it8728f/it8728f_hwm.c
@@ -35,12 +35,6 @@
 #define HWM_FAN3_CTL_PWM		 0x17	/* default 0x00 */
 #define HWM_ADC_TEMP_CHAN_EN_REG 0x51	/* default 0x00 */
 
-static void pnp_write_index(u16 port, u8 reg, u8 value)
-{
-	outb(reg, port);
-	outb(value, port + 1);
-}
-
 void it8728f_hwm_ec_init(struct device *dev)
 {
 	struct superio_ite_it8728f_config *conf = dev->chip_info;
diff --git a/src/superio/smsc/lpc47b397/superio.c b/src/superio/smsc/lpc47b397/superio.c
index 9c4a3b6dc6ac..c3d0aeebad12 100644
--- a/src/superio/smsc/lpc47b397/superio.c
+++ b/src/superio/smsc/lpc47b397/superio.c
@@ -31,18 +31,6 @@
 #include <stdlib.h>
 #include "lpc47b397.h"
 
-static void pnp_write_index(u16 port, u8 reg, u8 value)
-{
-	outb(reg, port);
-	outb(value, port + 1);
-}
-
-static u8 pnp_read_index(u16 port, u8 reg)
-{
-	outb(reg, port);
-	return inb(port + 1);
-}
-
 static void enable_hwm_smbus(struct device *dev)
 {
 	/* Enable SensorBus register access. */
diff --git a/src/superio/winbond/w83627ehg/superio.c b/src/superio/winbond/w83627ehg/superio.c
index 73ab0228597d..7c91a4214f43 100644
--- a/src/superio/winbond/w83627ehg/superio.c
+++ b/src/superio/winbond/w83627ehg/superio.c
@@ -32,18 +32,6 @@
 #include <stdlib.h>
 #include "w83627ehg.h"
 
-static void pnp_write_index(u16 port, u8 reg, u8 value)
-{
-	outb(reg, port);
-	outb(value, port + 1);
-}
-
-static u8 pnp_read_index(u16 port, u8 reg)
-{
-	outb(reg, port);
-	return inb(port + 1);
-}
-
 static void enable_hwm_smbus(struct device *dev)
 {
 	u8 reg8;
diff --git a/src/superio/winbond/w83627hf/superio.c b/src/superio/winbond/w83627hf/superio.c
index 2d69fad20188..9ac2683f0e5b 100644
--- a/src/superio/winbond/w83627hf/superio.c
+++ b/src/superio/winbond/w83627hf/superio.c
@@ -32,18 +32,6 @@
 #include <stdlib.h>
 #include "w83627hf.h"
 
-static void pnp_write_index(u16 port, u8 reg, u8 value)
-{
-	outb(reg, port);
-	outb(value, port + 1);
-}
-
-static u8 pnp_read_index(u16 port, u8 reg)
-{
-	outb(reg, port);
-	return inb(port + 1);
-}
-
 static void enable_hwm_smbus(struct device *dev)
 {
 	u8 reg8;