Commit a0d381ca authored by Dmitry Torokhov's avatar Dmitry Torokhov Committed by Greg Kroah-Hartman
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usb: host: ehci-exynos: switch to using gpiod API 



This patch switches the driver from using legacy gpio API to the newer
gpiod API.

Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: default avatarAlan Stern <stern@rowland.harvard.edu>
Acked-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220927220504.3744878-2-dmitry.torokhov@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7a84e735

drivers/usb/host/ehci-exynos.c

+5 −12
Original line number Diff line number Diff line
@@ -13,7 +13,7 @@ 
#include <linux/kernel.h>

#include <linux/module.h>

#include <linux/of.h>

#include <linux/of_gpio.h>

#include <linux/gpio/consumer.h>

#include <linux/phy/phy.h>

#include <linux/platform_device.h>

#include <linux/usb.h>
@@ -131,20 +131,13 @@ static void exynos_ehci_phy_disable(struct device *dev) 


static void exynos_setup_vbus_gpio(struct device *dev)

{

	struct gpio_desc *gpio;

	int err;

	int gpio;



	if (!dev->of_node)

		return;



	gpio = of_get_named_gpio(dev->of_node, "samsung,vbus-gpio", 0);

	if (!gpio_is_valid(gpio))

		return;



	err = devm_gpio_request_one(dev, gpio, GPIOF_OUT_INIT_HIGH,

				    "ehci_vbus_gpio");

	gpio = devm_gpiod_get_optional(dev, "samsung,vbus", GPIOD_OUT_HIGH);

	err = PTR_ERR_OR_ZERO(gpio);

	if (err)

		dev_err(dev, "can't request ehci vbus gpio %d", gpio);

		dev_err(dev, "can't request ehci vbus gpio: %d\n", err);

}



static int exynos_ehci_probe(struct platform_device *pdev)