From 6ccdcae1b9a693ffddf724cf850424e3b291bca1 Mon Sep 17 00:00:00 2001
From: Warner Losh <imp@FreeBSD.org>
Date: Mon, 4 Apr 2022 20:27:58 -0600
Subject: [PATCH] uhci_xfer_setup: eliminate write only variable sc

Sponsored by:		Netflix
---
 sys/dev/usb/controller/uhci.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sys/dev/usb/controller/uhci.c b/sys/dev/usb/controller/uhci.c
index 4c72118d990..28ae5cd3787 100644
--- a/sys/dev/usb/controller/uhci.c
+++ b/sys/dev/usb/controller/uhci.c
@@ -2772,7 +2772,6 @@ uhci_xfer_setup(struct usb_setup_params *parm)
 {
 	struct usb_page_search page_info;
 	struct usb_page_cache *pc;
-	uhci_softc_t *sc;
 	struct usb_xfer *xfer;
 	void *last_obj;
 	uint32_t ntd;
@@ -2781,7 +2780,6 @@ uhci_xfer_setup(struct usb_setup_params *parm)
 	uint32_t n;
 	uint16_t align;
 
-	sc = UHCI_BUS2SC(parm->udev->bus);
 	xfer = parm->curr_xfer;
 
 	parm->hc_max_packet_size = 0x500;