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serial: sc16is7xx: Remove serial_rs485 assignment

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Serial core handles serial_rs485 assignment. It is safe to remove this
assignment because sc16is7xx_reg_proc() takes port.lock at start (and
sc16is7xx_reconf_rs485() would too).

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20220606100433.13793-36-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ilpo Järvinen
2022-06-06 13:04:32 +03:00
committed by Greg Kroah-Hartman
parent fd93a3d851
commit bbdcbc1301
1 changed files with 0 additions and 1 deletions
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drivers/tty/serial/sc16is7xx.c
-1
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@@ -1143,7 +1143,6 @@ static int sc16is7xx_config_rs485(struct uart_port *port,
return -EINVAL; return -EINVAL;
} }
port->rs485 = *rs485;
one->config.flags |= SC16IS7XX_RECONF_RS485; one->config.flags |= SC16IS7XX_RECONF_RS485;
kthread_queue_work(&s->kworker, &one->reg_work); kthread_queue_work(&s->kworker, &one->reg_work);