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m68k/mvme147: config.c - Remove unused functions

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Remove the function mvme147_init_console_port() that is not used
anywhere.

This was partially found by using a static code analysis program called
cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
[geert: Also remove now unused m147_scc_write(), scc_write(), scc_delay()]
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
This commit is contained in:
Rickard Strandqvist 2015-01-01 17:49:11 +01:00 committed by Geert Uytterhoeven
parent 23b9421026
commit a38eaa07a0
1 changed files with 0 additions and 46 deletions
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46
arch/m68k/mvme147/config.c
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@ -168,49 +168,3 @@ int mvme147_set_clock_mmss (unsigned long nowtime)
{
return 0;
}
/*------------------- Serial console stuff ------------------------*/
static void scc_delay (void)
{
int n;
volatile int trash;
for (n = 0; n < 20; n++)
trash = n;
}
static void scc_write (char ch)
{
volatile char *p = (volatile char *)M147_SCC_A_ADDR;
do {
scc_delay();
}
while (!(*p & 4));
scc_delay();
*p = 8;
scc_delay();
*p = ch;
}
void m147_scc_write (struct console *co, const char *str, unsigned count)
{
unsigned long flags;
local_irq_save(flags);
while (count--)
{
if (*str == '\n')
scc_write ('\r');
scc_write (*str++);
}
local_irq_restore(flags);
}
void mvme147_init_console_port (struct console *co, int cflag)
{
co->write = m147_scc_write;
}