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scsi: aha1542: Use memcpy_{from,to}_bvec()
Use the memcpy_{from,to}_bvec() helpers instead of open coding them. Link: https://lore.kernel.org/r/20211018060802.1815982-1-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -268,8 +268,7 @@ static void aha1542_free_cmd(struct scsi_cmnd *cmd)
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struct bio_vec bv;
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rq_for_each_segment(bv, rq, iter) {
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memcpy_to_page(bv.bv_page, bv.bv_offset, buf,
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bv.bv_len);
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memcpy_to_bvec(&bv, buf);
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buf += bv.bv_len;
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}
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}
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@ -452,8 +451,7 @@ static int aha1542_queuecommand(struct Scsi_Host *sh, struct scsi_cmnd *cmd)
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struct bio_vec bv;
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rq_for_each_segment(bv, rq, iter) {
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memcpy_from_page(buf, bv.bv_page, bv.bv_offset,
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bv.bv_len);
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memcpy_from_bvec(buf, &bv);
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buf += bv.bv_len;
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}
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}
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