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btrfs: rename err to ret in btrfs_dirty_pages()
Unify naming of return value to the preferred way. Signed-off-by: Anand Jain <anand.jain@oracle.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
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@ -128,7 +128,7 @@ int btrfs_dirty_pages(struct btrfs_inode *inode, struct page **pages,
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struct extent_state **cached, bool noreserve)
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{
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struct btrfs_fs_info *fs_info = inode->root->fs_info;
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int err = 0;
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int ret = 0;
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int i;
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u64 num_bytes;
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u64 start_pos;
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@ -158,10 +158,10 @@ int btrfs_dirty_pages(struct btrfs_inode *inode, struct page **pages,
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EXTENT_DELALLOC | EXTENT_DO_ACCOUNTING | EXTENT_DEFRAG,
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cached);
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err = btrfs_set_extent_delalloc(inode, start_pos, end_of_last_block,
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ret = btrfs_set_extent_delalloc(inode, start_pos, end_of_last_block,
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extra_bits, cached);
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if (err)
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return err;
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if (ret)
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return ret;
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for (i = 0; i < num_pages; i++) {
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struct page *p = pages[i];
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