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CRIS: Avoid compilation warning for puts 

Rename to aputs.
Also, simplify code by moving some common code out to macros.

Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
This commit is contained in:
Jesper Nilsson 2010-08-03 18:12:47 +02:00
parent ac93f62179
commit 76fdf67bb5
1 changed files with 25 additions and 40 deletions
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65
arch/cris/boot/compressed/misc.c
View File

@ -106,7 +106,7 @@ static unsigned outcnt = 0; /* bytes in output buffer */
static void flush_window(void);
static void error(char *m);
static void puts(const char *);
static void aputs(const char *s);
extern char *input_data; /* lives in head.S */
@ -137,52 +137,37 @@ static inline void serout(const char *s, reg_scope_instances regi_ser)
REG_WR(ser, regi_ser, rw_dout, dout);
}
#define SEROUT(S, N) \
do { \
serout(S, regi_ser ## N); \
s++; \
} while (0)
#else
#define SEROUT(S, N) do { \
while (!(*R_SERIAL ## N ## _STATUS & (1 << 5))) \
; \
*R_SERIAL ## N ## _TR_DATA = *s++; \
} while (0)
#endif
static void puts(const char *s)
static void aputs(const char *s)
{
#ifndef CONFIG_ETRAX_DEBUG_PORT_NULL
while (*s) {
#ifdef CONFIG_ETRAX_DEBUG_PORT0
#ifdef CONFIG_ETRAX_ARCH_V32
serout(s, regi_ser0);
#else
while (!(*R_SERIAL0_STATUS & (1 << 5)))
;
*R_SERIAL0_TR_DATA = *s++;
#endif
SEROUT(s, 0);
#endif
#ifdef CONFIG_ETRAX_DEBUG_PORT1
#ifdef CONFIG_ETRAX_ARCH_V32
serout(s, regi_ser1);
#else
while (!(*R_SERIAL1_STATUS & (1 << 5)))
;
*R_SERIAL1_TR_DATA = *s++;
#endif
SEROUT(s, 1);
#endif
#ifdef CONFIG_ETRAX_DEBUG_PORT2
#ifdef CONFIG_ETRAX_ARCH_V32
serout(s, regi_ser2);
#else
while (!(*R_SERIAL2_STATUS & (1 << 5)))
;
*R_SERIAL2_TR_DATA = *s++;
#endif
SEROUT(s, 2);
#endif
#ifdef CONFIG_ETRAX_DEBUG_PORT3
#ifdef CONFIG_ETRAX_ARCH_V32
serout(s, regi_ser3);
#else
while (!(*R_SERIAL3_STATUS & (1 << 5)))
;
*R_SERIAL3_TR_DATA = *s++;
SEROUT(s, 3);
#endif
#endif
*s++;
}
/* CONFIG_ETRAX_DEBUG_PORT_NULL */
#endif
#endif /* CONFIG_ETRAX_DEBUG_PORT_NULL */
}
void *memset(void *s, int c, size_t n)
@ -233,9 +218,9 @@ static void flush_window(void)
static void error(char *x)
{
puts("\n\n");
puts(x);
puts("\n\n -- System halted\n");
aputs("\n\n");
aputs(x);
aputs("\n\n -- System halted\n");
while(1); /* Halt */
}
@ -378,14 +363,14 @@ void decompress_kernel(void)
__asm__ volatile ("move $vr,%0" : "=rm" (revision));
if (revision < compile_rev) {
#ifdef CONFIG_ETRAX_ARCH_V32
puts("You need an ETRAX FS to run Linux 2.6/crisv32\n");
aputs("You need at least ETRAX FS to run Linux 2.6/crisv32\n");
#else
puts("You need an ETRAX 100LX to run linux 2.6\n");
aputs("You need an ETRAX 100LX to run linux 2.6/crisv10\n");
#endif
while(1);
}
puts("Uncompressing Linux...\n");
aputs("Uncompressing Linux...\n");
gunzip();
puts("Done. Now booting the kernel\n");
aputs("Done. Now booting the kernel\n");
}