From: Christoph Hellwig Date: Mon, 18 Oct 2021 06:08:02 +0000 (+0200) Subject: scsi: aha1542: Use memcpy_{from,to}_bvec() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e6ab6113526aa485ca4256dbbfd8e6f48a4575f6;p=linux.git 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 Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c index 8697f47209464..f0e8ae9f5e407 100644 --- a/drivers/scsi/aha1542.c +++ b/drivers/scsi/aha1542.c @@ -268,8 +268,7 @@ static void aha1542_free_cmd(struct scsi_cmnd *cmd) struct bio_vec bv; rq_for_each_segment(bv, rq, iter) { - memcpy_to_page(bv.bv_page, bv.bv_offset, buf, - bv.bv_len); + memcpy_to_bvec(&bv, buf); buf += bv.bv_len; } } @@ -452,8 +451,7 @@ static int aha1542_queuecommand(struct Scsi_Host *sh, struct scsi_cmnd *cmd) struct bio_vec bv; rq_for_each_segment(bv, rq, iter) { - memcpy_from_page(buf, bv.bv_page, bv.bv_offset, - bv.bv_len); + memcpy_from_bvec(buf, &bv); buf += bv.bv_len; } }