There is a misplaced bracket in atmel_init_rs485 which sets
rs485-rx-during-tx and rs485-enabled-at-boot-time only if
rs485-rts-delay is set in of.
This is clearly a bug, so fix it by moving the bracket to the proper
place.
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
Cc: Elen Song <elen.song@xxxxxxxxx>
---
drivers/tty/serial/atmel_serial.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index 473538ebbe8c..ad3e5768aab1 100644
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
@@ -1682,15 +1682,15 @@ static void atmel_init_rs485(struct uart_port *port,
struct atmel_uart_data *pdata = dev_get_platdata(&pdev->dev);
if (np) {
+ struct serial_rs485 *rs485conf = &port->rs485;
u32 rs485_delay[2];
/* rs485 properties */
if (of_property_read_u32_array(np, "rs485-rts-delay",
rs485_delay, 2) == 0) {
- struct serial_rs485 *rs485conf = &port->rs485;
-
rs485conf->delay_rts_before_send = rs485_delay[0];
rs485conf->delay_rts_after_send = rs485_delay[1];
rs485conf->flags = 0;
+ }
if (of_get_property(np, "rs485-rx-during-tx", NULL))
rs485conf->flags |= SER_RS485_RX_DURING_TX;
@@ -1698,7 +1698,6 @@ static void atmel_init_rs485(struct uart_port *port,
if (of_get_property(np, "linux,rs485-enabled-at-boot-time",
NULL))
rs485conf->flags |= SER_RS485_ENABLED;
- }
} else {
port->rs485 = pdata->rs485;
}
--
2.6.1
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