linux-kernel - [PATCH] vboxsf: Remove redundant assignment to out

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Message-Id: <20220224104853.71844-1-jiapeng.chong@linux.alibaba.com>
Date:   Thu, 24 Feb 2022 18:48:53 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     hdegoede@...hat.com
Cc:     linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
        Abaci Robot <abaci@...ux.alibaba.com>
Subject: [PATCH] vboxsf: Remove redundant assignment to out_len

Clean up the following clang-w1 warning:

fs/vboxsf/utils.c:442:9: warning: variable 'out_len' set but not used
[-Wunused-but-set-variable].

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 fs/vboxsf/utils.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/vboxsf/utils.c b/fs/vboxsf/utils.c
index e1db0f3f7e5e..865fe5ddc993 100644
--- a/fs/vboxsf/utils.c
+++ b/fs/vboxsf/utils.c
@@ -439,7 +439,7 @@ 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_len = 0;
 	size_t out_bound_len;
 	size_t in_bound_len;
 
@@ -447,7 +447,6 @@ 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;
 
-- 
2.20.1.7.g153144c