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btrfs: rename ret2 to ret in btrfs_submit_compressed_read()
We can now rename 'ret2' to 'ret' and use it for generic errors. Reviewed-by: Qu Wenruo <wqu@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
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@@ -577,7 +577,7 @@ void btrfs_submit_compressed_read(struct btrfs_bio *bbio)
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unsigned long pflags;
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int memstall = 0;
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blk_status_t status;
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int ret2;
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int ret;
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/* we need the actual starting offset of this extent in the file */
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read_lock(&em_tree->lock);
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@@ -612,8 +612,8 @@ void btrfs_submit_compressed_read(struct btrfs_bio *bbio)
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goto out_free_bio;
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}
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ret2 = btrfs_alloc_folio_array(cb->nr_folios, cb->compressed_folios);
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if (ret2) {
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ret = btrfs_alloc_folio_array(cb->nr_folios, cb->compressed_folios);
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if (ret) {
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status = BLK_STS_RESOURCE;
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goto out_free_compressed_pages;
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}
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