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xfs: remove redundant re-initialization of total_nr_pages

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Variable total_nr_pages is being initialized and then updated with
the same value, this latter assignment is redundant and can be
removed.  Cleans up clang build warning:

Value stored to 'total_nr_pages' during its initialization is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Colin Ian King 2017-09-18 13:38:46 -07:00 committed by Darrick J. Wong
parent 1e6fa688bf
commit 60915f83cd
1 changed files with 0 additions and 2 deletions
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2
fs/xfs/xfs_buf.c
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@ -1258,8 +1258,6 @@ xfs_buf_ioapply_map(
int size;
int offset;
total_nr_pages = bp->b_page_count;
/* skip the pages in the buffer before the start offset */
page_index = 0;
offset = *buf_offset;