TTY: 68328serial, remove garbage

- empty functions
- unused global variables

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: linux-m68k@lists.linux-m68k.org
Acked-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/68328serial.c b/drivers/tty/serial/68328serial.c
index c1cd2147f9dd098b2e6a4cb693882114470efb42..81ed91ed738696a92f26c6cfb07e903e844c6adb 100644 (file)
--- a/drivers/tty/serial/68328serial.c
+++ b/drivers/tty/serial/68328serial.c
@@ -73,11 +73,6 @@ static unsigned int uart_irqs[NR_PORTS] = UART_IRQ_DEFNS;
 /* multiple ports are contiguous in memory */
 m68328_uart *uart_addr = (m68328_uart *)USTCNT_ADDR;
 
-struct tty_struct m68k_ttys;
-struct m68k_serial *m68k_consinfo = 0;
-
-#define M68K_CLOCK (16667000) /* FIXME: 16MHz is likely wrong */
-
 struct tty_driver *serial_driver;
 
 static void change_speed(struct m68k_serial *info);
@@ -132,17 +127,6 @@ static int baud_table[] = {
        0, 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400, 4800,
        9600, 19200, 38400, 57600, 115200, 0 };
 
-/* Sets or clears DTR/RTS on the requested line */
-static inline void m68k_rtsdtr(struct m68k_serial *ss, int set)
-{
-       if (set) {
-               /* set the RTS/CTS line */
-       } else {
-               /* clear it */
-       }
-       return;
-}
-
 /* Utility routines */
 static inline int get_baud(struct m68k_serial *ss)
 {
@@ -1104,9 +1088,6 @@ static int block_til_ready(struct tty_struct *tty, struct file * filp,
        info->count--;
        info->blocked_open++;
        while (1) {
-               local_irq_disable();
-               m68k_rtsdtr(info, 1);
-               local_irq_enable();
                current->state = TASK_INTERRUPTIBLE;
                if (tty_hung_up_p(filp) ||
                    !(info->flags & ASYNC_INITIALIZED)) {