diff options
| -rw-r--r-- | target/linux/generic/patches-3.7/820-usb_add_usb_find_device_by_name.patch | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/target/linux/generic/patches-3.7/820-usb_add_usb_find_device_by_name.patch b/target/linux/generic/patches-3.7/820-usb_add_usb_find_device_by_name.patch index dc90e75b8c..c77ebd11ca 100644 --- a/target/linux/generic/patches-3.7/820-usb_add_usb_find_device_by_name.patch +++ b/target/linux/generic/patches-3.7/820-usb_add_usb_find_device_by_name.patch @@ -8,6 +8,7 @@ + const char *name) +{ + struct usb_device *ret_dev = NULL; ++ struct usb_device *childdev = NULL; + int child; + + dev_dbg(&dev->dev, "check for name %s ...\n", name); @@ -18,13 +19,12 @@ + ret_dev = usb_get_dev(dev); + goto exit; + } -+ + /* look through all of the children of this device */ -+ for (child = 0; child < dev->maxchild; ++child) { -+ if (dev->children[child]) { -+ usb_lock_device(dev->children[child]); -+ ret_dev = match_device_name(dev->children[child], name); -+ usb_unlock_device(dev->children[child]); ++ usb_hub_for_each_child(dev, child, childdev) { ++ if (childdev) { ++ usb_lock_device(childdev); ++ ret_dev = match_device_name(childdev, name); ++ usb_unlock_device(childdev); + if (ret_dev) + goto exit; + } |