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serial/sirf: fixup for changes to pin control 

We changed the signature of the pin multiplexing functions to
handle any pin business, so fix up the Sirf driver to call this
new interface and rename some variables to make the semantics
understandable.

Cc: linux-serial@vger.kernel.org
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2012-02-16 19:36:21 +01:00
parent 77a5988355
commit 5c9bdc3f52
2 changed files with 11 additions and 11 deletions
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20
drivers/tty/serial/sirfsoc_uart.c
View File

@ -22,7 +22,7 @@
#include <linux/io.h>
#include <asm/irq.h>
#include <asm/mach/irq.h>
#include <linux/pinctrl/pinmux.h>
#include <linux/pinctrl/consumer.h>
#include "sirfsoc_uart.h"
@ -673,12 +673,12 @@ int sirfsoc_uart_probe(struct platform_device *pdev)
port->irq = res->start;
if (sirfport->hw_flow_ctrl) {
sirfport->pmx = pinmux_get(&pdev->dev, NULL);
ret = IS_ERR(sirfport->pmx);
sirfport->p = pinctrl_get(&pdev->dev, NULL);
ret = IS_ERR(sirfport->p);
if (ret)
goto pmx_err;
goto pin_err;
pinmux_enable(sirfport->pmx);
pinctrl_enable(sirfport->p);
}
port->ops = &sirfsoc_uart_ops;
@ -696,10 +696,10 @@ int sirfsoc_uart_probe(struct platform_device *pdev)
port_err:
platform_set_drvdata(pdev, NULL);
if (sirfport->hw_flow_ctrl) {
pinmux_disable(sirfport->pmx);
pinmux_put(sirfport->pmx);
pinctrl_disable(sirfport->p);
pinctrl_put(sirfport->p);
}
pmx_err:
pin_err:
irq_err:
devm_iounmap(&pdev->dev, port->membase);
err:
@ -712,8 +712,8 @@ static int sirfsoc_uart_remove(struct platform_device *pdev)
struct uart_port *port = &sirfport->port;
platform_set_drvdata(pdev, NULL);
if (sirfport->hw_flow_ctrl) {
pinmux_disable(sirfport->pmx);
pinmux_put(sirfport->pmx);
pinctrl_disable(sirfport->p);
pinctrl_put(sirfport->p);
}
devm_iounmap(&pdev->dev, port->membase);
uart_remove_one_port(&sirfsoc_uart_drv, port);

2
drivers/tty/serial/sirfsoc_uart.h
View File

@ -162,7 +162,7 @@ struct sirfsoc_uart_port {
unsigned char ms_enabled;
struct uart_port port;
struct pinmux *pmx;
struct pinctrl *p;
};
/* Hardware Flow Control */