diff options
Diffstat (limited to 'drivers/extcon/extcon-usb-gpio.c')
| -rw-r--r-- | drivers/extcon/extcon-usb-gpio.c | 24 |
1 files changed, 3 insertions, 21 deletions
diff --git a/drivers/extcon/extcon-usb-gpio.c b/drivers/extcon/extcon-usb-gpio.c index f06be6d4e2a9..5e8ad21ad206 100644 --- a/drivers/extcon/extcon-usb-gpio.c +++ b/drivers/extcon/extcon-usb-gpio.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0-only -/** +/* * drivers/extcon/extcon-usb-gpio.c - USB GPIO extcon driver * * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com @@ -7,18 +7,17 @@ */ #include <linux/extcon-provider.h> -#include <linux/gpio.h> #include <linux/gpio/consumer.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/kernel.h> #include <linux/module.h> -#include <linux/of_gpio.h> #include <linux/platform_device.h> #include <linux/slab.h> #include <linux/workqueue.h> #include <linux/pinctrl/consumer.h> +#include <linux/mod_devicetable.h> #define USB_GPIO_DEBOUNCE_MS 20 /* ms */ @@ -194,14 +193,12 @@ static int usb_extcon_probe(struct platform_device *pdev) return 0; } -static int usb_extcon_remove(struct platform_device *pdev) +static void usb_extcon_remove(struct platform_device *pdev) { struct usb_extcon_info *info = platform_get_drvdata(pdev); cancel_delayed_work_sync(&info->wq_detcable); device_init_wakeup(&pdev->dev, false); - - return 0; } #ifdef CONFIG_PM_SLEEP @@ -227,16 +224,6 @@ static int usb_extcon_suspend(struct device *dev) } } - /* - * We don't want to process any IRQs after this point - * as GPIOs used behind I2C subsystem might not be - * accessible until resume completes. So disable IRQ. - */ - if (info->id_gpiod) - disable_irq(info->id_irq); - if (info->vbus_gpiod) - disable_irq(info->vbus_irq); - if (!device_may_wakeup(dev)) pinctrl_pm_select_sleep_state(dev); @@ -268,11 +255,6 @@ static int usb_extcon_resume(struct device *dev) } } - if (info->id_gpiod) - enable_irq(info->id_irq); - if (info->vbus_gpiod) - enable_irq(info->vbus_irq); - queue_delayed_work(system_power_efficient_wq, &info->wq_detcable, 0); |