linux-kernel - [PATCH] vboxsf: Remove variable out

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Date:   Mon, 24 Oct 2022 17:40:11 +0100
From:   Colin Ian King <colin.i.king@...il.com>
To:     Hans de Goede <hdegoede@...hat.com>, linux-fsdevel@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] vboxsf: Remove variable out_len

Variable out_len is just being incremented by nb and it's never used
anywhere else. The variable and the increment are redundant so
remove it.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 fs/vboxsf/utils.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/fs/vboxsf/utils.c b/fs/vboxsf/utils.c
index e1db0f3f7e5e..7f2838c42dcc 100644
--- a/fs/vboxsf/utils.c
+++ b/fs/vboxsf/utils.c
@@ -439,7 +439,6 @@ int vboxsf_nlscpy(struct vboxsf_sbi *sbi, char *name, size_t name_bound_len,
 {
 	const char *in;
 	char *out;
-	size_t out_len;
 	size_t out_bound_len;
 	size_t in_bound_len;
 
@@ -447,7 +446,6 @@ int vboxsf_nlscpy(struct vboxsf_sbi *sbi, char *name, size_t name_bound_len,
 	in_bound_len = utf8_len;
 
 	out = name;
-	out_len = 0;
 	/* Reserve space for terminating 0 */
 	out_bound_len = name_bound_len - 1;
 
@@ -468,7 +466,6 @@ int vboxsf_nlscpy(struct vboxsf_sbi *sbi, char *name, size_t name_bound_len,
 
 		out += nb;
 		out_bound_len -= nb;
-		out_len += nb;
 	}
 
 	*out = 0;
-- 
2.37.3