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Commit a38eaa07 authored by Rickard Strandqvist's avatar Rickard Strandqvist Committed by Geert Uytterhoeven
Browse files

m68k/mvme147: config.c - Remove unused functions 



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: default avatarRickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
[geert: Also remove now unused m147_scc_write(), scc_write(), scc_delay()]
Signed-off-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
parent 23b94210

arch/m68k/mvme147/config.c

+0 −46
Original line number Diff line number Diff line
@@ -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;

}