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-rw-r--r--drivers/usb/core/hub.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index fd74c50b1804..e341a1da517f 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1335,6 +1335,10 @@ int usb_new_device(struct usb_device *udev)
1335 udev->dev.devt = MKDEV(USB_DEVICE_MAJOR, 1335 udev->dev.devt = MKDEV(USB_DEVICE_MAJOR,
1336 (((udev->bus->busnum-1) * 128) + (udev->devnum-1))); 1336 (((udev->bus->busnum-1) * 128) + (udev->devnum-1)));
1337 1337
1338 /* Increment the parent's count of unsuspended children */
1339 if (udev->parent)
1340 usb_autoresume_device(udev->parent);
1341
1338 /* Register the device. The device driver is responsible 1342 /* Register the device. The device driver is responsible
1339 * for adding the device files to sysfs and for configuring 1343 * for adding the device files to sysfs and for configuring
1340 * the device. 1344 * the device.
@@ -1342,13 +1346,11 @@ int usb_new_device(struct usb_device *udev)
1342 err = device_add(&udev->dev); 1346 err = device_add(&udev->dev);
1343 if (err) { 1347 if (err) {
1344 dev_err(&udev->dev, "can't device_add, error %d\n", err); 1348 dev_err(&udev->dev, "can't device_add, error %d\n", err);
1349 if (udev->parent)
1350 usb_autosuspend_device(udev->parent);
1345 goto fail; 1351 goto fail;
1346 } 1352 }
1347 1353
1348 /* Increment the parent's count of unsuspended children */
1349 if (udev->parent)
1350 usb_autoresume_device(udev->parent);
1351
1352exit: 1354exit:
1353 return err; 1355 return err;
1354 1356