From a38eaa07a0ce4bdb5f79637fedefae276a567e72 Mon Sep 17 00:00:00 2001 From: Rickard Strandqvist Date: Thu, 1 Jan 2015 17:49:11 +0100 Subject: 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: Rickard Strandqvist [geert: Also remove now unused m147_scc_write(), scc_write(), scc_delay()] Signed-off-by: Geert Uytterhoeven --- arch/m68k/mvme147/config.c | 46 ---------------------------------------------- 1 file changed, 46 deletions(-) (limited to 'arch/m68k') diff --git a/arch/m68k/mvme147/config.c b/arch/m68k/mvme147/config.c index 1bb3ce6634d3..e6a3b56c6481 100644 --- a/arch/m68k/mvme147/config.c +++ b/arch/m68k/mvme147/config.c @@ -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; -} -- cgit v1.2.1