linux-kernel - [PATCH 05/12] 8250/fintek: Use rs485 handler from serial

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Message-Id: <1412798258-23655-6-git-send-email-ricardo.ribalda@gmail.com>
Date:	Wed,  8 Oct 2014 21:57:31 +0200
From:	Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
To:	One Thousand Gnomes <gnomes@...rguk.ukuu.org.uk>,
	Alan Cox <alan@...ux.intel.com>, linux-serial@...r.kernel.org
Cc:	Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jslaby@...e.cz>, linux-kernel@...r.kernel.org
Subject: [PATCH 05/12] 8250/fintek: Use rs485 handler from serial_core

In order to remove the handler for rs485 ioctls on serial_8250, all the
drivers must use the implementation on serial_core.

Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Jiri Slaby <jslaby@...e.cz>
Cc: linux-serial@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
---
 drivers/tty/serial/8250/8250_fintek.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/tty/serial/8250/8250_fintek.c b/drivers/tty/serial/8250/8250_fintek.c
index 1bb28cb..1e6899bc 100644
--- a/drivers/tty/serial/8250/8250_fintek.c
+++ b/drivers/tty/serial/8250/8250_fintek.c
@@ -89,11 +89,11 @@ static int fintek_8250_check_id(void)
 	return 0;
 }
 
-static int fintek_8250_rs4850_config(struct uart_8250_port *uart,
+static int fintek_8250_rs485_config(struct uart_port *port,
 			      struct serial_rs485 *rs485)
 {
 	uint8_t config = 0;
-	int index = fintek_8250_get_index(uart->port.iobase);
+	int index = fintek_8250_get_index(port->iobase);
 
 	if (index < 0)
 		return -EINVAL;
@@ -134,6 +134,8 @@ static int fintek_8250_rs4850_config(struct uart_8250_port *uart,
 	outb(config, DATA_PORT);
 	fintek_8250_exit_key();
 
+	port->rs485 = *rs485;
+
 	return 0;
 }
 
@@ -166,7 +168,7 @@ fintek_8250_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
 	uart.port.irq = pnp_irq(dev, 0);
 	uart.port.iobase = pnp_port_start(dev, 0);
 	uart.port.iotype = UPIO_PORT;
-	uart.rs485_config = fintek_8250_rs4850_config;
+	uart.port.rs485_config = fintek_8250_rs485_config;
 
 	uart.port.flags |= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF;
 	if (pnp_irq_flags(dev, 0) & IORESOURCE_IRQ_SHAREABLE)
-- 
2.1.1

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