4 files changed, 13 insertions, 33 deletions

diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index c065a704a93a..42be8b01a40f 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -1318,7 +1318,7 @@ static void __init atmel_console_get_options(struct uart_port *port, int *baud,
          * If the baud rate generator isn't running, the port wasn't
          * initialized by the boot loader.
          */
-        quot = UART_GET_BRGR(port);
+        quot = UART_GET_BRGR(port) & ATMEL_US_CD;
         if (!quot)
                 return;
 
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index d6b4ead693b7..f20952c43cb8 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -530,11 +530,7 @@ static unsigned int bfin_serial_get_mctrl(struct uart_port *port)
         if (uart->cts_pin < 0)
                 return TIOCM_CTS | TIOCM_DSR | TIOCM_CAR;
 
-# ifdef BF54x
-        if (UART_GET_MSR(uart) & CTS)
-# else
-        if (gpio_get_value(uart->cts_pin))
-# endif
+        if (UART_GET_CTS(uart))
                 return TIOCM_DSR | TIOCM_CAR;
         else
 #endif
@@ -549,17 +545,9 @@ static void bfin_serial_set_mctrl(struct uart_port *port, unsigned int mctrl)
                 return;
 
         if (mctrl & TIOCM_RTS)
-# ifdef BF54x
-                UART_PUT_MCR(uart, UART_GET_MCR(uart) & ~MRTS);
-# else
-                gpio_set_value(uart->rts_pin, 0);
-# endif
+                UART_CLEAR_RTS(uart);
         else
-# ifdef BF54x
-                UART_PUT_MCR(uart, UART_GET_MCR(uart) | MRTS);
-# else
-                gpio_set_value(uart->rts_pin, 1);
-# endif
+                UART_SET_RTS(uart);
 #endif
 }
 
@@ -752,11 +740,7 @@ bfin_serial_set_termios(struct uart_port *port, struct ktermios *termios,
 
         /* Disable UART */
         ier = UART_GET_IER(uart);
-#ifdef CONFIG_BF54x
-        UART_CLEAR_IER(uart, 0xF);
-#else
-        UART_PUT_IER(uart, 0);
-#endif
+        UART_DISABLE_INTS(uart);
 
         /* Set DLAB in LCR to Access DLL and DLH */
         UART_SET_DLAB(uart);
@@ -771,11 +755,7 @@ bfin_serial_set_termios(struct uart_port *port, struct ktermios *termios,
         UART_PUT_LCR(uart, lcr);
 
         /* Enable UART */
-#ifdef CONFIG_BF54x
-        UART_SET_IER(uart, ier);
-#else
-        UART_PUT_IER(uart, ier);
-#endif
+        UART_ENABLE_INTS(uart, ier);
 
         val = UART_GET_GCTL(uart);
         val |= UCEN;
@@ -833,15 +813,15 @@ bfin_serial_verify_port(struct uart_port *port, struct serial_struct *ser)
  * Enable the IrDA function if tty->ldisc.num is N_IRDA.
  * In other cases, disable IrDA function.
  */
-static void bfin_set_ldisc(struct tty_struct *tty)
+static void bfin_serial_set_ldisc(struct uart_port *port)
 {
-        int line = tty->index;
+        int line = port->line;
         unsigned short val;
 
-        if (line >= tty->driver->num)
+        if (line >= port->info->tty->driver->num)
                 return;
 
-        switch (tty->ldisc.num) {
+        switch (port->info->tty->ldisc.num) {
         case N_IRDA:
                 val = UART_GET_GCTL(&bfin_serial_ports[line]);
                 val |= (IREN | RPOLC);
@@ -866,6 +846,7 @@ static struct uart_ops bfin_serial_pops = {
         .startup        = bfin_serial_startup,
         .shutdown       = bfin_serial_shutdown,
         .set_termios    = bfin_serial_set_termios,
+        .set_ldisc      = bfin_serial_set_ldisc,
         .type           = bfin_serial_type,
         .release_port   = bfin_serial_release_port,
         .request_port   = bfin_serial_request_port,
@@ -1206,7 +1187,6 @@ static int __init bfin_serial_init(void)
 
         ret = uart_register_driver(&bfin_serial_reg);
         if (ret == 0) {
-                bfin_serial_reg.tty_driver->set_ldisc = bfin_set_ldisc;
                 ret = platform_driver_register(&bfin_serial_driver);
                 if (ret) {
                         pr_debug("uart register failed\n");
diff --git a/drivers/serial/sb1250-duart.c b/drivers/serial/sb1250-duart.c
index 2d6c08b3dbcf..f8e1447a022a 100644
--- a/drivers/serial/sb1250-duart.c
+++ b/drivers/serial/sb1250-duart.c
@@ -924,7 +924,7 @@ console_initcall(sbd_serial_console_init);
 
 static struct uart_driver sbd_reg = {
         .owner          = THIS_MODULE,
-        .driver_name    = "serial",
+        .driver_name    = "sb1250_duart",
         .dev_name       = "duart",
         .major          = TTY_MAJOR,
         .minor          = SB1250_DUART_MINOR_BASE,
diff --git a/drivers/serial/ucc_uart.c b/drivers/serial/ucc_uart.c
index 01917c433f17..566a8b42e05a 100644
--- a/drivers/serial/ucc_uart.c
+++ b/drivers/serial/ucc_uart.c
@@ -195,7 +195,7 @@ struct uart_qe_port {
 
 static struct uart_driver ucc_uart_driver = {
         .owner          = THIS_MODULE,
-        .driver_name    = "serial",
+        .driver_name    = "ucc_uart",
         .dev_name       = "ttyQE",
         .major          = SERIAL_QE_MAJOR,
         .minor          = SERIAL_QE_MINOR,