serial: sh-sci: Kill off bitrotted H8/300 support.

h8300 has never been updated upstream to support the conversion to the
driver model (which happened mid-2.5), and it doesn't seem likely that it
ever will. Kill off the remaining bitrotted support to reduce the
maintenance burden going forward.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 2 insertions, 28 deletions

diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index ebd8629c108d..280c02af0eae 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -54,10 +54,6 @@
 #include <asm/sh_bios.h>
 #endif
 
-#ifdef CONFIG_H8300
-#include <asm/gpio.h>
-#endif
-
 #include "sh-sci.h"
 
 struct sci_port {
@@ -164,23 +160,7 @@ static void sci_poll_put_char(struct uart_port *port, unsigned char c)
 }
 #endif /* CONFIG_CONSOLE_POLL || CONFIG_SERIAL_SH_SCI_CONSOLE */
 
-#if defined(__H8300H__) || defined(__H8300S__)
-static void sci_init_pins(struct uart_port *port, unsigned int cflag)
-{
-        int ch = (port->mapbase - SMR0) >> 3;
-
-        /* set DDR regs */
-        H8300_GPIO_DDR(h8300_sci_pins[ch].port,
-                       h8300_sci_pins[ch].rx,
-                       H8300_GPIO_INPUT);
-        H8300_GPIO_DDR(h8300_sci_pins[ch].port,
-                       h8300_sci_pins[ch].tx,
-                       H8300_GPIO_OUTPUT);
-
-        /* tx mark output*/
-        H8300_SCI_DR(ch) |= h8300_sci_pins[ch].tx;
-}
-#elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
+#if defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
 static inline void sci_init_pins(struct uart_port *port, unsigned int cflag)
 {
         if (port->mapbase == 0xA4400000) {
@@ -1863,14 +1843,8 @@ static int __devinit serial_console_setup(struct console *co, char *options)
         if (options)
                 uart_parse_options(options, &baud, &parity, &bits, &flow);
 
-        ret = uart_set_options(port, co, baud, parity, bits, flow);
-#if defined(__H8300H__) || defined(__H8300S__)
-        /* disable rx interrupt */
-        if (ret == 0)
-                sci_stop_rx(port);
-#endif
         /* TODO: disable clock */
-        return ret;
+        return uart_set_options(port, co, baud, parity, bits, flow);
 }
 
 static struct console serial_console = {