summaryrefslogtreecommitdiff
path: root/drivers/usb/core/driver.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/core/driver.c')
-rw-r--r--drivers/usb/core/driver.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 53564386ed57..c276ffc5561f 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -1896,7 +1896,7 @@ int usb_runtime_idle(struct device *dev)
return -EBUSY;
}
-int usb_set_usb2_hardware_lpm(struct usb_device *udev, int enable)
+static int usb_set_usb2_hardware_lpm(struct usb_device *udev, int enable)
{
struct usb_hcd *hcd = bus_to_hcd(udev->bus);
int ret = -EPERM;
@@ -1913,6 +1913,16 @@ int usb_set_usb2_hardware_lpm(struct usb_device *udev, int enable)
return ret;
}
+int usb_enable_usb2_hardware_lpm(struct usb_device *udev)
+{
+ return usb_set_usb2_hardware_lpm(udev, 1);
+}
+
+int usb_disable_usb2_hardware_lpm(struct usb_device *udev)
+{
+ return usb_set_usb2_hardware_lpm(udev, 0);
+}
+
#endif /* CONFIG_PM */
struct bus_type usb_bus_type = {