usb: xhci: remove the unused ->address field
Only used for debug output, so we don't need to save it.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index d3f6abb..b41c24c 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -3704,9 +3704,6 @@
* the device).
* We should be protected by the usb_address0_mutex in khubd's hub_port_init, so
* we should only issue and wait on one address command at the same time.
- *
- * We add one to the device address issued by the hardware because the USB core
- * uses address 1 for the root hubs (even though they're not really devices).
*/
int xhci_address_device(struct usb_hcd *hcd, struct usb_device *udev)
{
@@ -3851,16 +3848,13 @@
slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->out_ctx);
trace_xhci_address_ctx(xhci, virt_dev->out_ctx,
slot_ctx->dev_info >> 27);
- /* Use kernel assigned address for devices; store xHC assigned
- * address locally. */
- virt_dev->address = (le32_to_cpu(slot_ctx->dev_state) & DEV_ADDR_MASK)
- + 1;
/* Zero the input context control for later use */
ctrl_ctx->add_flags = 0;
ctrl_ctx->drop_flags = 0;
xhci_dbg_trace(xhci, trace_xhci_dbg_address,
- "Internal device address = %d", virt_dev->address);
+ "Internal device address = %d",
+ le32_to_cpu(slot_ctx->dev_state) & DEV_ADDR_MASK);
return 0;
}