linux-kernel - [PATCH] fs/ntfs3: remove redundant assignment to variable frame

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Date:   Thu, 30 Dec 2021 15:59:52 +0000
From:   Colin Ian King <colin.i.king@...il.com>
To:     Konstantin Komarov <almaz.alexandrovich@...agon-software.com>,
        ntfs3@...ts.linux.dev
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org,
        llvm@...ts.linux.dev
Subject: [PATCH] fs/ntfs3: remove redundant assignment to variable frame

Variable frame is assigned a value that is never read. The
assignment is redundant and can be removed. Cleans up the
clang-scan build warning:

fs/ntfs3/file.c:995:3: warning: Value stored to 'frame' is
never read [deadcode.DeadStores]
                frame = pos >> frame_bits;

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 fs/ntfs3/file.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c
index 3bae76930e68..27c32692513c 100644
--- a/fs/ntfs3/file.c
+++ b/fs/ntfs3/file.c
@@ -992,7 +992,6 @@ static ssize_t ntfs_compress_write(struct kiocb *iocb, struct iov_iter *from)
 		if (bytes > count)
 			bytes = count;
 
-		frame = pos >> frame_bits;
 		frame_vbo = pos & ~(frame_size - 1);
 		index = frame_vbo >> PAGE_SHIFT;
 
-- 
2.33.1