From c61dc8542865be1c2f1eb3f85d424141fb5ecd36 Mon Sep 17 00:00:00 2001
From: Scott Long <scottl@FreeBSD.org>
Date: Sat, 26 Feb 2022 12:18:42 -0700
Subject: [PATCH] Fix "set but not used" in the mvs driver.  Remove dead code.

---
 sys/dev/mvs/mvs.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sys/dev/mvs/mvs.c b/sys/dev/mvs/mvs.c
index 80c5e8cfe05..7ef3e50e25c 100644
--- a/sys/dev/mvs/mvs.c
+++ b/sys/dev/mvs/mvs.c
@@ -844,7 +844,6 @@ mvs_legacy_intr(device_t dev, int poll)
 	struct mvs_slot *slot = &ch->slot[0]; /* PIO is always in slot 0. */
 	union ccb *ccb = slot->ccb;
 	enum mvs_err_type et = MVS_ERR_NONE;
-	int port;
 	u_int length, resid, size;
 	uint8_t buf[2];
 	uint8_t status, ireason;
@@ -853,7 +852,6 @@ mvs_legacy_intr(device_t dev, int poll)
 	status = mvs_getstatus(dev, 1);
 	if (slot->state < MVS_SLOT_RUNNING)
 	    return;
-	port = ccb->ccb_h.target_id & 0x0f;
 	/* Wait a bit for late !BUSY status update. */
 	if (status & ATA_S_BUSY) {
 		if (poll)