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btrfs: fix warning on uninit variable in btrfs_finish_chunk_alloc
map->num_stripes really can't be zero, but just in case. Signed-off-by: Chris Mason <clm@fb.com>
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@ -4794,7 +4794,7 @@ int btrfs_finish_chunk_alloc(struct btrfs_trans_handle *trans,
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u64 dev_offset;
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u64 stripe_size;
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int i = 0;
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int ret;
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int ret = 0;
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em_tree = &extent_root->fs_info->mapping_tree.map_tree;
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read_lock(&em_tree->lock);
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