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xfs: remove redundant initializations of pointers drop_leaf and save_leaf

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Pointers drop_leaf and save_leaf are initialized with values that are never
read, they are being re-assigned later on just before they are used. Remove
the redundant early initializations and keep the later assignments at the
point where they are used. Cleans up two clang scan build warnings:

fs/xfs/libxfs/xfs_attr_leaf.c:2288:29: warning: Value stored to 'drop_leaf'
during its initialization is never read [deadcode.DeadStores]
fs/xfs/libxfs/xfs_attr_leaf.c:2289:29: warning: Value stored to 'save_leaf'
during its initialization is never read [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
This commit is contained in:
Colin Ian King 2023-06-28 10:59:37 -07:00 committed by Darrick J. Wong
parent c3b880acad
commit 347eb95b27
1 changed files with 0 additions and 2 deletions
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2
fs/xfs/libxfs/xfs_attr_leaf.c
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@ -2293,8 +2293,6 @@ xfs_attr3_leaf_unbalance(
trace_xfs_attr_leaf_unbalance(state->args);
drop_leaf = drop_blk->bp->b_addr;
save_leaf = save_blk->bp->b_addr;
xfs_attr3_leaf_hdr_from_disk(state->args->geo, &drophdr, drop_leaf);
xfs_attr3_leaf_hdr_from_disk(state->args->geo, &savehdr, save_leaf);
entry = xfs_attr3_leaf_entryp(drop_leaf);