The patch titled
Subject: fs/ntfs: remove redundant variable idx
has been added to the -mm mm-nonmm-unstable branch. Its filename is
fs-ntfs-remove-redundant-variable-idx.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/fs-ntfs-remove-redundant-variable-idx.patch
This patch will later appear in the mm-nonmm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Colin Ian King <colin.i.king@xxxxxxxxx>
Subject: fs/ntfs: remove redundant variable idx
Date: Tue, 17 May 2022 10:36:46 +0100
The variable idx is assigned a value and is never read. The variable is
not used and is redundant, remove it.
Cleans up clang scan build warning:
warning: Although the value stored to 'idx' is used in the enclosing
expression, the value is never actually read from 'idx'
[deadcode.DeadStores]
Link: https://lkml.kernel.org/r/20220517093646.93628-2-colin.i.king@xxxxxxxxx
Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
Reviewed-by: Anton Altaparmakov <anton@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ntfs/file.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/fs/ntfs/file.c~fs-ntfs-remove-redundant-variable-idx
+++ a/fs/ntfs/file.c
@@ -1772,11 +1772,11 @@ static ssize_t ntfs_perform_write(struct
last_vcn = -1;
do {
VCN vcn;
- pgoff_t idx, start_idx;
+ pgoff_t start_idx;
unsigned ofs, do_pages, u;
size_t copied;
- start_idx = idx = pos >> PAGE_SHIFT;
+ start_idx = pos >> PAGE_SHIFT;
ofs = pos & ~PAGE_MASK;
bytes = PAGE_SIZE - ofs;
do_pages = 1;
_
Patches currently in -mm which might be from colin.i.king@xxxxxxxxx are
fs-ntfs-remove-redundant-variable-idx.patch
