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m68k/amiga/: possible cleanups 

This patch contains the following possible cleanups:
- amiints.c: add a proper prototype for amiga_init_IRQ() in
             include/asm-m68k/amigaints.h
- make the following needlessly global code static:
  - config.c: amiga_model
  - config.c: amiga_psfreq
  - config.c: amiga_serial_console_write()
- #if 0 the following unused functions:
  - config.c: amiga_serial_puts()
  - config.c: amiga_serial_console_wait_key()
  - config.c: amiga_serial_gets()
- remove the following unused variable:
  - config.c: amiga_masterclock

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Adrian Bunk 2008-07-17 21:16:23 +02:00 committed by Linus Torvalds
parent 880e5e212e
commit 0795dbcc4c
3 changed files with 8 additions and 18 deletions
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20
arch/m68k/amiga/config.c
View File

@ -36,14 +36,11 @@
#include <asm/machdep.h>
#include <asm/io.h>
unsigned long amiga_model;
EXPORT_SYMBOL(amiga_model);
static unsigned long amiga_model;
unsigned long amiga_eclock;
EXPORT_SYMBOL(amiga_eclock);
unsigned long amiga_masterclock;
unsigned long amiga_colorclock;
EXPORT_SYMBOL(amiga_colorclock);
@ -53,7 +50,7 @@ EXPORT_SYMBOL(amiga_chipset);
unsigned char amiga_vblank;
EXPORT_SYMBOL(amiga_vblank);
unsigned char amiga_psfreq;
static unsigned char amiga_psfreq;
struct amiga_hw_present amiga_hw_present;
EXPORT_SYMBOL(amiga_hw_present);
@ -94,8 +91,6 @@ static char *amiga_models[] __initdata = {
static char amiga_model_name[13] = "Amiga ";
static void amiga_sched_init(irq_handler_t handler);
/* amiga specific irq functions */
extern void amiga_init_IRQ(void);
static void amiga_get_model(char *model);
static int amiga_get_hardware_list(char *buffer);
/* amiga specific timer functions */
@ -109,8 +104,6 @@ static void amiga_reset(void);
extern void amiga_init_sound(void);
static void amiga_mem_console_write(struct console *co, const char *b,
unsigned int count);
void amiga_serial_console_write(struct console *co, const char *s,
unsigned int count);
#ifdef CONFIG_HEARTBEAT
static void amiga_heartbeat(int on);
#endif
@ -420,8 +413,7 @@ void __init config_amiga(void)
mach_heartbeat = amiga_heartbeat;
#endif
/* Fill in the clock values (based on the 700 kHz E-Clock) */
amiga_masterclock = 40*amiga_eclock; /* 28 MHz */
/* Fill in the clock value (based on the 700 kHz E-Clock) */
amiga_colorclock = 5*amiga_eclock; /* 3.5 MHz */
/* clear all DMA bits */
@ -819,8 +811,8 @@ static void amiga_serial_putc(char c)
;
}
void amiga_serial_console_write(struct console *co, const char *s,
unsigned int count)
static void amiga_serial_console_write(struct console *co, const char *s,
unsigned int count)
{
while (count--) {
if (*s == '\n')
@ -829,7 +821,7 @@ void amiga_serial_console_write(struct console *co, const char *s,
}
}
#ifdef CONFIG_SERIAL_CONSOLE
#if 0
void amiga_serial_puts(const char *s)
{
amiga_serial_console_write(NULL, s, strlen(s));

4
include/asm-m68k/amigahw.h
View File

@ -22,8 +22,6 @@
* Different Amiga models
*/
extern unsigned long amiga_model;
#define AMI_UNKNOWN (0)
#define AMI_500 (1)
#define AMI_500PLUS (2)
@ -59,11 +57,9 @@ extern unsigned long amiga_chipset;
*/
extern unsigned long amiga_eclock; /* 700 kHz E Peripheral Clock */
extern unsigned long amiga_masterclock; /* 28 MHz Master Clock */
extern unsigned long amiga_colorclock; /* 3.5 MHz Color Clock */
extern unsigned long amiga_chip_size; /* Chip RAM Size (bytes) */
extern unsigned char amiga_vblank; /* VBLANK Frequency */
extern unsigned char amiga_psfreq; /* Power Supply Frequency */
#define AMIGAHW_DECLARE(name) unsigned name : 1

2
include/asm-m68k/amigaints.h
View File

@ -98,6 +98,8 @@
#define CIA_ICR_ALL 0x1f
#define CIA_ICR_SETCLR 0x80
extern void amiga_init_IRQ(void);
/* to access the interrupt control registers of CIA's use only
** these functions, they behave exactly like the amiga os routines
*/