diff options
Diffstat (limited to 'drivers/usb/host/ehci-vt8500.c')
| -rw-r--r-- | drivers/usb/host/ehci-vt8500.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/usb/host/ehci-vt8500.c b/drivers/usb/host/ehci-vt8500.c index d3c9a3e397b..11695d5b9d8 100644 --- a/drivers/usb/host/ehci-vt8500.c +++ b/drivers/usb/host/ehci-vt8500.c @@ -19,22 +19,6 @@ #include <linux/of.h> #include <linux/platform_device.h> -static int ehci_update_device(struct usb_hcd *hcd, struct usb_device *udev) -{ - struct ehci_hcd *ehci = hcd_to_ehci(hcd); - int rc = 0; - - if (!udev->parent) /* udev is root hub itself, impossible */ - rc = -1; - /* we only support lpm device connected to root hub yet */ - if (ehci->has_lpm && !udev->parent->parent) { - rc = ehci_lpm_set_da(ehci, udev->devnum, udev->portnum); - if (!rc) - rc = ehci_lpm_check(ehci, udev->portnum); - } - return rc; -} - static const struct hc_driver vt8500_ehci_hc_driver = { .description = hcd_name, .product_desc = "VT8500 EHCI", @@ -77,11 +61,6 @@ static const struct hc_driver vt8500_ehci_hc_driver = { .relinquish_port = ehci_relinquish_port, .port_handed_over = ehci_port_handed_over, - /* - * call back when device connected and addressed - */ - .update_device = ehci_update_device, - .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete, }; |