diff options
| author |   Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2022-06-06 13:04:23 +0300 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-10 13:49:57 +0200 |
| commit | cf426544a4131c54c2e49b40547c43cfe2e56b76 (patch) | |
| tree | 4d61c716c48322db3c8102c35ad4dda7162edf27 | |
| parent | serial: 8250_dwlib: Remove serial_rs485 sanitization (diff) | |
| download | wireguard-linux-cf426544a4131c54c2e49b40547c43cfe2e56b76.tar.xz wireguard-linux-cf426544a4131c54c2e49b40547c43cfe2e56b76.zip | |
serial: 8250_fintek: Remove serial_rs485 sanitization
Serial core handles serial_rs485 sanitization and copying rs485 struct.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20220606100433.13793-27-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/tty/serial/8250/8250_fintek.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/tty/serial/8250/8250_fintek.c b/drivers/tty/serial/8250/8250_fintek.c index 6e98c376e082..1fb86c73786c 100644 --- a/drivers/tty/serial/8250/8250_fintek.c +++ b/drivers/tty/serial/8250/8250_fintek.c @@ -206,19 +206,7 @@ static int fintek_8250_rs485_config(struct uart_port *port, if (!(rs485->flags & SER_RS485_RTS_ON_SEND) == !(rs485->flags & SER_RS485_RTS_AFTER_SEND)) return -EINVAL; - memset(rs485->padding, 0, sizeof(rs485->padding)); config |= RS485_URA; - } else { - memset(rs485, 0, sizeof(*rs485)); - } - - rs485->flags &= SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND | - SER_RS485_RTS_AFTER_SEND; - - /* Only the first port supports delays */ - if (pdata->index) { - rs485->delay_rts_before_send = 0; - rs485->delay_rts_after_send = 0; } if (rs485->delay_rts_before_send) { @@ -241,8 +229,6 @@ static int fintek_8250_rs485_config(struct uart_port *port, sio_write_reg(pdata, RS485, config); fintek_8250_exit_key(pdata->base_port); - port->rs485 = *rs485; - return 0; } |