btrfs: remove redundant initialization of variables in log_new_ancestors

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The variables leaf and slot are initialized when declared but the values
assigned to them are never read as they are being re-assigned later on.
The initializations are redundant and can be removed. Cleans up clang
scan build warnings:

fs/btrfs/tree-log.c:6797:25: warning: Value stored to 'leaf' during its
initialization is never read [deadcode.DeadStores]
fs/btrfs/tree-log.c:6798:7: warning: Value stored to 'slot' during its
initialization is never read [deadcode.DeadStores]

It's been there since b8aa330d2a ("Btrfs: improve performance on fsync
of files with multiple hardlinks") without any usage so it's safe to be
removed.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Colin Ian King 2023-06-22 08:54:30 +01:00 • committed by David Sterba

parent cf4ac2b904

commit 966de47ff0

1 changed files with 2 additions and 2 deletions

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fs/btrfs/tree-log.c

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