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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: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220927220504.3744878-2-dmitry.torokhov@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 5 additions and 12 deletions
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@ -13,7 +13,7 @@
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#include <linux/kernel.h>
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/module.h>
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#include <linux/of.h>
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#include <linux/of.h>
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#include <linux/of_gpio.h>
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#include <linux/gpio/consumer.h>
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#include <linux/phy/phy.h>
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#include <linux/phy/phy.h>
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#include <linux/platform_device.h>
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#include <linux/platform_device.h>
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#include <linux/usb.h>
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#include <linux/usb.h>
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@ -131,20 +131,13 @@ static void exynos_ehci_phy_disable(struct device *dev)
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static void exynos_setup_vbus_gpio(struct device *dev)
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static void exynos_setup_vbus_gpio(struct device *dev)
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{
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{
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struct gpio_desc *gpio;
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int err;
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int err;
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int gpio;
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if (!dev->of_node)
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gpio = devm_gpiod_get_optional(dev, "samsung,vbus", GPIOD_OUT_HIGH);
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return;
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err = PTR_ERR_OR_ZERO(gpio);
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gpio = of_get_named_gpio(dev->of_node, "samsung,vbus-gpio", 0);
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if (!gpio_is_valid(gpio))
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return;
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err = devm_gpio_request_one(dev, gpio, GPIOF_OUT_INIT_HIGH,
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"ehci_vbus_gpio");
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if (err)
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if (err)
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dev_err(dev, "can't request ehci vbus gpio %d", gpio);
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dev_err(dev, "can't request ehci vbus gpio: %d\n", err);
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}
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}
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static int exynos_ehci_probe(struct platform_device *pdev)
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static int exynos_ehci_probe(struct platform_device *pdev)
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