From 9e68b734b37d6005c45c8a4096dcea2ef68716e7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=BD=D0=B0=D0=B1?= <nabijaczleweli@nabijaczleweli.xyz>
Date: Mon, 27 Dec 2021 19:33:58 +0100
Subject: [PATCH] zvol: remove unused variable
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Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12917
---
 module/zfs/zvol.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/module/zfs/zvol.c b/module/zfs/zvol.c
index 721a7b4b87..59b05b4b08 100644
--- a/module/zfs/zvol.c
+++ b/module/zfs/zvol.c
@@ -1353,13 +1353,12 @@ static void
 zvol_rename_minors_impl(const char *oldname, const char *newname)
 {
 	zvol_state_t *zv, *zv_next;
-	int oldnamelen, newnamelen;
+	int oldnamelen;
 
 	if (zvol_inhibit_dev)
 		return;
 
 	oldnamelen = strlen(oldname);
-	newnamelen = strlen(newname);
 
 	rw_enter(&zvol_state_lock, RW_READER);