Commit dc6ab07d authored Sep 10, 2013 by Linus Walleij

ptp: switch to use gpiolib

This platform supports gpiolib, so remove the custom API use
and replace with calls to gpiolib. Also request the GPIO before
starting to use it.

Cc: Imre Kaloz <kaloz@openwrt.org>
Cc: Alexandre Courbot <acourbot@nvidia.com>
Cc: netdev@vger.kernel.org
Acked-by: Richard Cochran <richardcochran@gmail.com>
Acked-by: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

parent b22973d0

drivers/ptp/ptp_ixp46x.c

+8 −1

Original line number	Diff line number	Diff line
		@@ -259,8 +259,15 @@ static struct ixp_clock ixp_clock;
		static int setup_interrupt(int gpio)
		{
		int irq;
		int err;

		gpio_line_config(gpio, IXP4XX_GPIO_IN);
		err = gpio_request(gpio, "ixp4-ptp");
		if (err)
		return err;

		err = gpio_direction_input(gpio);
		if (err)
		return err;

		irq = gpio_to_irq(gpio);