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path: root/drivers/usb/host/r8a66597-hcd.c
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Diffstat (limited to 'drivers/usb/host/r8a66597-hcd.c')
-rw-r--r--drivers/usb/host/r8a66597-hcd.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index 4c634eb56358..fcc09e5ec0ad 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -2029,15 +2029,14 @@ static int r8a66597_get_frame(struct usb_hcd *hcd)
static void collect_usb_address_map(struct usb_device *udev, unsigned long *map)
{
int chix;
+ struct usb_device *childdev;
if (udev->state == USB_STATE_CONFIGURED &&
udev->parent && udev->parent->devnum > 1 &&
udev->parent->descriptor.bDeviceClass == USB_CLASS_HUB)
map[udev->devnum/32] |= (1 << (udev->devnum % 32));
- for (chix = 0; chix < udev->maxchild; chix++) {
- struct usb_device *childdev = udev->children[chix];
-
+ usb_hub_for_each_child(udev, chix, childdev) {
if (childdev)
collect_usb_address_map(childdev, map);
}