usb: Fix comments of usb_emul_find_for_dev()

There is no such a parameter called 'bus'.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/include/usb.h b/include/usb.h
index 1563c9abf3c82b83b5279c3634a0af155de0eaa2..3d517316e5b034d50c04cab9015060529565d42c 100644 (file)
--- a/include/usb.h
+++ b/include/usb.h
@@ -1035,7 +1035,6 @@ int usb_emul_find(struct udevice *bus, ulong pipe, struct udevice **emulp);
 /**
  * usb_emul_find_for_dev() - Find an emulator for a particular device
  *
- * @bus:       USB bus (controller)
  * @dev:       USB device to check
  * @emulp:     Returns pointer to emulator, or NULL if not found
  * @return 0 if found, -ve on error