btrfs: zoned: re-flow prepare_allocation_zoned()

Re-flow prepare allocation zoned to make it a bit more readable by
returning early and removing unnecessary indentations.

This patch does not change any functionality.

Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Johannes Thumshirn 2025-12-15 11:38:18 +01:00 • committed by David Sterba
commit 4273db18a8