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authorGreg Kroah-Hartman <gregkh@suse.de>2011-11-26 20:07:25 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2011-11-26 20:07:25 -0800
commitdd7c7c3f69291baa488b8a50db683d5fbf44166a (patch)
tree925bf294f30dffaa67a983c3859926ff53937e14 /drivers/tty/serial/atmel_serial.c
parent161e773cbd0c3d1b5b8cc00602e1f72de61ed4f7 (diff)
parentcaca6a03d365883564885f2c1da3e88dcf65d139 (diff)
Merge 3.2-rc3 into tty-next to handle merge conflict in tty_ldisc.c
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/tty/serial/atmel_serial.c')
-rw-r--r--drivers/tty/serial/atmel_serial.c16
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index 6b844d42257..bd85e32521d 100644
--- 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;
@@ -1442,16 +1442,6 @@ 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;