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authorBarry Song <21cnbao@gmail.com>2013-08-15 02:52:14 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-08-15 05:33:08 +0400
commita343756e07884e4cecd3a4297de7f121e5bb8829 (patch)
treed33e91b4bdc8e361be3489cd310d68e4ecd1ae1e /drivers/tty/serial/sirfsoc_uart.c
parent4a0ac0f55b18dc297a87a85417fcf068658bf103 (diff)
downloadlinux-a343756e07884e4cecd3a4297de7f121e5bb8829.tar.xz
serial: sirf: drop redundant pinctrl_get_select_default as pinctrl core does it
pinctrl core will get default pinmux, so drop it in the sirfsoc serial driver. Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/sirfsoc_uart.c')
-rw-r--r--drivers/tty/serial/sirfsoc_uart.c16
1 files changed, 1 insertions, 15 deletions
diff --git a/drivers/tty/serial/sirfsoc_uart.c b/drivers/tty/serial/sirfsoc_uart.c
index d28f38b83332..d87003d49c05 100644
--- a/drivers/tty/serial/sirfsoc_uart.c
+++ b/drivers/tty/serial/sirfsoc_uart.c
@@ -22,7 +22,6 @@
#include <linux/io.h>
#include <asm/irq.h>
#include <asm/mach/irq.h>
-#include <linux/pinctrl/consumer.h>
#include "sirfsoc_uart.h"
@@ -893,17 +892,10 @@ static int sirfsoc_uart_probe(struct platform_device *pdev)
}
port->irq = res->start;
- if (sirfport->hw_flow_ctrl) {
- sirfport->p = pinctrl_get_select_default(&pdev->dev);
- ret = IS_ERR(sirfport->p);
- if (ret)
- goto err;
- }
-
sirfport->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(sirfport->clk)) {
ret = PTR_ERR(sirfport->clk);
- goto clk_err;
+ goto err;
}
clk_prepare_enable(sirfport->clk);
port->uartclk = clk_get_rate(sirfport->clk);
@@ -923,9 +915,6 @@ static int sirfsoc_uart_probe(struct platform_device *pdev)
port_err:
clk_disable_unprepare(sirfport->clk);
clk_put(sirfport->clk);
-clk_err:
- if (sirfport->hw_flow_ctrl)
- pinctrl_put(sirfport->p);
err:
return ret;
}
@@ -934,9 +923,6 @@ static int sirfsoc_uart_remove(struct platform_device *pdev)
{
struct sirfsoc_uart_port *sirfport = platform_get_drvdata(pdev);
struct uart_port *port = &sirfport->port;
-
- if (sirfport->hw_flow_ctrl)
- pinctrl_put(sirfport->p);
clk_disable_unprepare(sirfport->clk);
clk_put(sirfport->clk);
uart_remove_one_port(&sirfsoc_uart_drv, port);