From 33985865b2d8eafc9fc1d065dc06344c9c95c56c Mon Sep 17 00:00:00 2001
From: Warner Losh <imp@FreeBSD.org>
Date: Mon, 4 Apr 2022 20:17:30 -0600
Subject: pcmcsa_attach: eliminate write only variable unit

Sponsored by:		Netflix
---
 sys/dev/sound/pci/csapcm.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sys/dev/sound/pci/csapcm.c b/sys/dev/sound/pci/csapcm.c
index 7fd55291d876..e71821a50c6a 100644
--- a/sys/dev/sound/pci/csapcm.c
+++ b/sys/dev/sound/pci/csapcm.c
@@ -777,13 +777,11 @@ pcmcsa_attach(device_t dev)
 {
 	struct csa_info *csa;
 	csa_res *resp;
-	int unit;
 	char status[SND_STATUSLEN];
 	struct ac97_info *codec;
 	struct sndcard_func *func;
 
 	csa = malloc(sizeof(*csa), M_DEVBUF, M_WAITOK | M_ZERO);
-	unit = device_get_unit(dev);
 	func = device_get_ivars(dev);
 	csa->binfo = func->varinfo;
 	/*
-- 
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