Drop prototype guarding for romcc

Commit "romcc: Don't fail on function prototypes" (11a7db3b) [1]
made romcc not choke on function prototypes anymore. This
allows us to get rid of a lot of ifdefs guarding __ROMCC__ .

[1] http://review.coreboot.org/2424

Change-Id: Ib1be3b294e5b49f5101f2e02ee1473809109c8ac
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/3216
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>

src/superio/ite/it8712f/it8712f.h

@@ -35,11 +35,8 @@
 #define IT8712F_GAME 0x09 /* GAME port */
 #define IT8712F_IR   0x0a /* Consumer IR */
 
-#ifndef __ROMCC__
 void it8712f_kill_watchdog(void);
 void it8712f_enable_serial(device_t dev, u16 iobase);
 void it8712f_24mhz_clkin(void);
 void it8712f_enable_3vsbsw(void);
 #endif
-
-#endif

src/superio/ite/it8716f/it8716f.h

@@ -41,7 +41,7 @@
 void init_ec(u16 base);
 #endif
 
-#if defined(__PRE_RAM__) && !defined(__ROMCC__)
+#if defined(__PRE_RAM__)
 void it8716f_disable_dev(device_t dev);
 void it8716f_enable_dev(device_t dev, u16 iobase);
 void it8716f_enable_serial(device_t dev, u16 iobase);

src/superio/ite/it8718f/it8718f.h

@@ -33,7 +33,7 @@
 #define IT8718F_GPIO 0x07 /* GPIO */
 #define IT8718F_IR   0x0a /* Consumer IR */
 
-#if defined(__PRE_RAM__) && !defined(__ROMCC__)
+#if defined(__PRE_RAM__)
 void it8718f_24mhz_clkin(void);
 void it8718f_disable_reboot(void);
 void it8718f_enable_serial(device_t dev, u16 iobase);

src/superio/ite/it8721f/it8721f.h

@@ -32,7 +32,7 @@
 #define IT8721F_GPIO 0x07 /* GPIO */
 #define IT8721F_IR   0x0a /* Consumer IR */
 
-#if defined(__PRE_RAM__) && !defined(__ROMCC__)
+#if defined(__PRE_RAM__)
 void it8721f_24mhz_clkin(void);
 void it8721f_disable_reboot(void);
 void it8721f_enable_serial(device_t dev, u16 iobase);

src/superio/ite/it8772f/it8772f.h

@@ -105,7 +105,6 @@
 #define GPIO_REG_ENABLE(x)   (0xc0 + (x))
 #define GPIO_REG_OUTPUT(x)   (0xc8 + (x))
 
-#ifndef __ROMCC__
 u8 it8772f_sio_read(u8 index);
 void it8772f_sio_write(u8 index, u8 value);
 void it8772f_enable_serial(device_t dev, u16 iobase);
@@ -116,5 +115,3 @@ void it8772f_ac_resume_southbridge(void);
 void it8772f_gpio_setup(int set, u8 func_select, u8 polarity, u8 pullup,
 			u8 output, u8 enable);
 #endif
-
-#endif

src/superio/nsc/pc87417/pc87417.h

@@ -114,7 +114,7 @@
 #define PC87417_XSCNF		0x15
 #define PC87417_XWBCNF		0x16
 
-#if defined(__PRE_RAM__) && !defined(__ROMCC__)
+#if defined(__PRE_RAM__)
 void pc87417_enable_serial(device_t dev, u16 iobase);
 void pc87417_enable_dev(device_t dev);
 #endif

src/superio/winbond/w83627ehg/w83627ehg.h

@@ -54,7 +54,7 @@
 #define W83627EHG_GPIO4	((2 << 8) | W83627EHG_GPIO_SUSLED_V)
 #define W83627EHG_GPIO5	((3 << 8) | W83627EHG_GPIO_SUSLED_V)
 
-#if defined(__PRE_RAM__) && !defined(__ROMCC__)
+#if defined(__PRE_RAM__)
 void w83627ehg_enable_dev(device_t dev, u16 iobase);
 void w83627ehg_disable_dev(device_t dev);
 void w83627ehg_enable_serial(device_t dev, u16 iobase);

src/superio/winbond/w83627hf/w83627hf.h

@@ -113,7 +113,7 @@
 #define W83627HF_XSCNF		0x15
 #define W83627HF_XWBCNF		0x16
 
-#if defined(__PRE_RAM__) && !defined(__ROMCC__)
+#if defined(__PRE_RAM__)
 void w83627hf_disable_dev(device_t dev);
 void w83627hf_enable_dev(device_t dev, u16 iobase);
 void w83627hf_enable_serial(device_t dev, u16 iobase);

src/superio/winbond/w83697hf/w83697hf.h

@@ -32,8 +32,5 @@
 #define W83697HF_ACPI           10   /* ACPI */
 #define W83697HF_HWM            11   /* Hardware monitor */
 
-#ifndef __ROMCC__
 void w83697hf_set_clksel_48(device_t);
 #endif
-
-#endif