1 files changed, 8 insertions, 10 deletions

diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c
index f460de31acee..cbacea933b18 100644
--- a/drivers/usb/core/devices.c
+++ b/drivers/usb/core/devices.c
@@ -591,16 +591,14 @@ static ssize_t usb_device_dump(char __user **buffer, size_t *nbytes,
 
         /* Now look at all of this device's children. */
         usb_hub_for_each_child(usbdev, chix, childdev) {
-                if (childdev) {
-                        usb_lock_device(childdev);
-                        ret = usb_device_dump(buffer, nbytes, skip_bytes,
-                                              file_offset, childdev, bus,
-                                              level + 1, chix - 1, ++cnt);
-                        usb_unlock_device(childdev);
-                        if (ret == -EFAULT)
-                                return total_written;
-                        total_written += ret;
-                }
+                usb_lock_device(childdev);
+                ret = usb_device_dump(buffer, nbytes, skip_bytes,
+                                      file_offset, childdev, bus,
+                                      level + 1, chix - 1, ++cnt);
+                usb_unlock_device(childdev);
+                if (ret == -EFAULT)
+                        return total_written;
+                total_written += ret;
         }
         return total_written;
 }