diff options
Diffstat (limited to 'drivers/extcon')
| -rw-r--r-- | drivers/extcon/extcon-usb-gpio.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/extcon/extcon-usb-gpio.c b/drivers/extcon/extcon-usb-gpio.c index 2b2fecffb1ad..bc61d1165d73 100644 --- a/drivers/extcon/extcon-usb-gpio.c +++ b/drivers/extcon/extcon-usb-gpio.c @@ -24,6 +24,7 @@ #include <linux/module.h> #include <linux/of_gpio.h> #include <linux/platform_device.h> +#include <linux/pm_wakeirq.h> #include <linux/slab.h> #include <linux/workqueue.h> @@ -141,7 +142,8 @@ static int usb_extcon_probe(struct platform_device *pdev) } platform_set_drvdata(pdev, info); - device_init_wakeup(dev, 1); + device_init_wakeup(dev, true); + dev_pm_set_wake_irq(dev, info->id_irq); /* Perform initial detection */ usb_extcon_detect_cable(&info->wq_detcable.work); @@ -155,6 +157,9 @@ static int usb_extcon_remove(struct platform_device *pdev) cancel_delayed_work_sync(&info->wq_detcable); + dev_pm_clear_wake_irq(&pdev->dev); + device_init_wakeup(&pdev->dev, false); + return 0; } @@ -164,12 +169,6 @@ static int usb_extcon_suspend(struct device *dev) struct usb_extcon_info *info = dev_get_drvdata(dev); int ret = 0; - if (device_may_wakeup(dev)) { - ret = enable_irq_wake(info->id_irq); - if (ret) - return ret; - } - /* * We don't want to process any IRQs after this point * as GPIOs used behind I2C subsystem might not be @@ -185,12 +184,6 @@ static int usb_extcon_resume(struct device *dev) struct usb_extcon_info *info = dev_get_drvdata(dev); int ret = 0; - if (device_may_wakeup(dev)) { - ret = disable_irq_wake(info->id_irq); - if (ret) - return ret; - } - enable_irq(info->id_irq); return ret; |