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fs/ntfs: remove redundant variable idx 

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@gmail.com
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Anton Altaparmakov <anton@tuxera.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Colin Ian King 2022-05-17 10:36:46 +01:00 committed by akpm
parent 1213375077
commit 69bc169ec3
1 changed files with 2 additions and 2 deletions
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4
fs/ntfs/file.c
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@ -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;