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    Subject[PATCH] fs/ntfs: remove redundant variable idx
    Date
    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]

    Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
    ---
    fs/ntfs/file.c | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c
    index e1392a9b8ceb..a8abe2296514 100644
    --- a/fs/ntfs/file.c
    +++ b/fs/ntfs/file.c
    @@ -1772,11 +1772,11 @@ static ssize_t ntfs_perform_write(struct file *file, struct iov_iter *i,
    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;
    --
    2.35.1
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