[PATCH] USB Storage: make OneTouch PM-aware

[firefly-linux-kernel-4.4.55.git] / drivers / usb / storage / usb.c

diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
index 356f471ba83befaa31fbfe3f2f424976127b26d1..ca02ae97be8643bfe43e11bfc552ce9b69a4ff95 100644 (file)
--- a/drivers/usb/storage/usb.c
+++ b/drivers/usb/storage/usb.c
@@ -188,6 +188,8 @@ static int storage_suspend(struct usb_interface *iface, pm_message_t message)
        down(&us->dev_semaphore);
 
        US_DEBUGP("%s\n", __FUNCTION__);
+       if (us->suspend_resume_hook)
+               (us->suspend_resume_hook)(us, US_SUSPEND);
        iface->dev.power.power_state.event = message.event;
 
        /* When runtime PM is working, we'll set a flag to indicate
@@ -204,6 +206,8 @@ static int storage_resume(struct usb_interface *iface)
        down(&us->dev_semaphore);
 
        US_DEBUGP("%s\n", __FUNCTION__);
+       if (us->suspend_resume_hook)
+               (us->suspend_resume_hook)(us, US_RESUME);
        iface->dev.power.power_state.event = PM_EVENT_ON;
 
        up(&us->dev_semaphore);