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MIPS: AR7: Remove unused prom_getchar() 

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/811/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Yoichi Yuasa 2010-01-03 14:13:04 +09:00 committed by Ralf Baechle
parent 1dc238632b
commit 70b5c8194f
1 changed files with 0 additions and 7 deletions
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7
arch/mips/ar7/prom.c
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@ -272,13 +272,6 @@ static inline void serial_out(int offset, int value)
writel(value, (void *)PORT(offset));
}
char prom_getchar(void)
{
while (!(serial_in(UART_LSR) & UART_LSR_DR))
;
return serial_in(UART_RX);
}
int prom_putchar(char c)
{
while ((serial_in(UART_LSR) & UART_LSR_TEMT) == 0)