[f2fs-dev] [PATCH] f2fs: remove redundant assignment to variable err

[f2fs-dev] [PATCH] f2fs: remove redundant assignment to variable err

[Colin King]

From: Colin Ian King <colin.king@canonical.com>

The variable err is being assigned with a value that is never read
and it is being updated later with a new value. The initialization is
redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 fs/f2fs/namei.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index f54119da2217..e4585c3d1a7c 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -564,7 +564,7 @@ static int f2fs_unlink(struct inode *dir, struct dentry *dentry)
 	struct inode *inode = d_inode(dentry);
 	struct f2fs_dir_entry *de;
 	struct page *page;
-	int err = -ENOENT;
+	int err;
 
 	trace_f2fs_unlink_enter(dir, dentry);
 
-- 
2.25.1



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Re: [f2fs-dev] [PATCH] f2fs: remove redundant assignment to variable err

[Chao Yu]

On 2020/4/21 6:00, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
> 
> The variable err is being assigned with a value that is never read
> and it is being updated later with a new value. The initialization is
> redundant and can be removed.
> 
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>

Reviewed-by: Chao Yu <yuchao0@huawei.com>

Thanks,


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