drivers/tty/serial/crisv10.c: remove dead #ifdef block

ETRAX_EXTERN_PB6CLK_ENABLED is not defined in Kconfig.  The affected
 #ifdef block has not been compiled for years, so remove it entirely.

Signed-off-by: Valentin Rothberg <valentinrothberg@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c
index 568ea0d..b6ce1a8 100644 (file)
--- a/drivers/tty/serial/crisv10.c
+++ b/drivers/tty/serial/crisv10.c
@@ -2867,19 +2867,6 @@ change_speed(struct e100_serial *info)
                        *R_SERIAL_PRESCALE = divisor;
                        info->baud = SERIAL_PRESCALE_BASE/divisor;
                }
-#ifdef CONFIG_ETRAX_EXTERN_PB6CLK_ENABLED
-               else if ((info->baud_base==CONFIG_ETRAX_EXTERN_PB6CLK_FREQ/8 &&
-                         info->custom_divisor == 1) ||
-                        (info->baud_base==CONFIG_ETRAX_EXTERN_PB6CLK_FREQ &&
-                         info->custom_divisor == 8)) {
-                               /* ext_clk selected */
-                               alt_source =
-                                       IO_STATE(R_ALT_SER_BAUDRATE, ser0_rec, extern) |
-                                       IO_STATE(R_ALT_SER_BAUDRATE, ser0_tr, extern);
-                               DBAUD(printk("using external baudrate: %lu\n", CONFIG_ETRAX_EXTERN_PB6CLK_FREQ/8));
-                               info->baud = CONFIG_ETRAX_EXTERN_PB6CLK_FREQ/8;
-                       }
-#endif
                else
                {
                        /* Bad baudbase, we don't support using timer0