diff options
| author |   Felipe Balbi <balbi@ti.com> | 2014-04-23 09:58:30 -0500 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-04-24 16:16:33 -0700 |
| commit | 404dc57c0201298deb76a122894cc91b37f2761f (patch) | |
| tree | 284558f6bcb5d502130a64e0f6f64374b7eecb2d /drivers/tty/serial/omap-serial.c | |
| parent | tty: serial: add missing braces (diff) | |
| download | linux-dev-404dc57c0201298deb76a122894cc91b37f2761f.tar.xz linux-dev-404dc57c0201298deb76a122894cc91b37f2761f.zip | |
tty: serial: omap: switch over to devm_request_gpio
this will make sure gpio gets freed automatically
when this device is destroyed.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/omap-serial.c')
| -rw-r--r-- | drivers/tty/serial/omap-serial.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index f456f461dd02..07d4273e35a1 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -1611,7 +1611,7 @@ static int serial_omap_probe_rs485(struct uart_omap_port *up, /* check for tx enable gpio */ up->rts_gpio = of_get_named_gpio_flags(np, "rts-gpio", 0, &flags); if (gpio_is_valid(up->rts_gpio)) { - ret = gpio_request(up->rts_gpio, "omap-serial"); + ret = devm_gpio_request(up->dev, up->rts_gpio, "omap-serial"); if (ret < 0) return ret; ret = gpio_direction_output(up->rts_gpio, @@ -1677,7 +1677,8 @@ static int serial_omap_probe(struct platform_device *pdev) if (gpio_is_valid(omap_up_info->DTR_gpio) && omap_up_info->DTR_present) { - ret = gpio_request(omap_up_info->DTR_gpio, "omap-serial"); + ret = devm_gpio_request(&pdev->dev, omap_up_info->DTR_gpio, + "omap-serial"); if (ret < 0) return ret; ret = gpio_direction_output(omap_up_info->DTR_gpio, |