[BLOCK] Don't clear sg_dma_len/addr() in blk_rq_map_sg()
It's not a proper lvalue on all archs. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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@ -1354,8 +1354,6 @@ new_segment:
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else
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else
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sg = sg_next(sg);
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sg = sg_next(sg);
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sg_dma_len(sg) = 0;
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sg_dma_address(sg) = 0;
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sg_set_page(sg, bvec->bv_page);
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sg_set_page(sg, bvec->bv_page);
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sg->length = nbytes;
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sg->length = nbytes;
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sg->offset = bvec->bv_offset;
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sg->offset = bvec->bv_offset;
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