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Date: Thu, 20 Mar 2014 14:29:58 -0500 From: Felipe Balbi <balbi@...com> To: Greg KH <gregkh@...uxfoundation.org> CC: <linux-serial@...r.kernel.org>, <linux-bluetooth@...r.kernel.org>, <peter@...leysoftware.com>, <m-karicheri2@...com>, <b32955@...escale.com>, Linux OMAP Mailing List <linux-omap@...r.kernel.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Felipe Balbi <balbi@...com> Subject: [PATCH 02/11] 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@...com> --- drivers/tty/serial/omap-serial.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index 73abba8..db5d90b 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -1594,7 +1594,7 @@ 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, @@ -1660,7 +1660,8 @@ 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, -- 1.9.1.286.g5172cb3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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