[SCSI] zfcp: return early from slave_destroy if slave_alloc returned early

[~andy/linux] / drivers / tty / serial / atmel_serial.c

diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index 4a0f86fa1e90566c03c693c413a581a80e40e7b6..4c823f341d9895cd88a5f0d710f56449714fef86 100644 (file)
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
@@ -228,7 +228,7 @@ void atmel_config_rs485(struct uart_port *port, struct serial_rs485 *rs485conf)
        if (rs485conf->flags & SER_RS485_ENABLED) {
                dev_dbg(port->dev, "Setting UART to RS485\n");
                atmel_port->tx_done_mask = ATMEL_US_TXEMPTY;
-               if (rs485conf->flags & SER_RS485_RTS_AFTER_SEND)
+               if ((rs485conf->delay_rts_after_send) > 0)
                        UART_PUT_TTGR(port, rs485conf->delay_rts_after_send);
                mode |= ATMEL_US_USMODE_RS485;
        } else {
@@ -304,7 +304,7 @@ static void atmel_set_mctrl(struct uart_port *port, u_int mctrl)
 
        if (atmel_port->rs485.flags & SER_RS485_ENABLED) {
                dev_dbg(port->dev, "Setting UART to RS485\n");
-               if (atmel_port->rs485.flags & SER_RS485_RTS_AFTER_SEND)
+               if ((atmel_port->rs485.delay_rts_after_send) > 0)
                        UART_PUT_TTGR(port,
                                        atmel_port->rs485.delay_rts_after_send);
                mode |= ATMEL_US_USMODE_RS485;
@@ -1228,7 +1228,7 @@ static void atmel_set_termios(struct uart_port *port, struct ktermios *termios,
 
        if (atmel_port->rs485.flags & SER_RS485_ENABLED) {
                dev_dbg(port->dev, "Setting UART to RS485\n");
-               if (atmel_port->rs485.flags & SER_RS485_RTS_AFTER_SEND)
+               if ((atmel_port->rs485.delay_rts_after_send) > 0)
                        UART_PUT_TTGR(port,
                                        atmel_port->rs485.delay_rts_after_send);
                mode |= ATMEL_US_USMODE_RS485;
@@ -1447,16 +1447,6 @@ static void __devinit atmel_of_init_port(struct atmel_uart_port *atmel_port,
                rs485conf->delay_rts_after_send = rs485_delay[1];
                rs485conf->flags = 0;
 
-               if (rs485conf->delay_rts_before_send == 0 &&
-                   rs485conf->delay_rts_after_send == 0) {
-                       rs485conf->flags |= SER_RS485_RTS_ON_SEND;
-               } else {
-                       if (rs485conf->delay_rts_before_send)
-                               rs485conf->flags |= SER_RS485_RTS_BEFORE_SEND;
-                       if (rs485conf->delay_rts_after_send)
-                               rs485conf->flags |= SER_RS485_RTS_AFTER_SEND;
-               }
-
                if (of_get_property(np, "rs485-rx-during-tx", NULL))
                        rs485conf->flags |= SER_RS485_RX_DURING_TX;