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| author |   Christoph Hellwig <hch@lst.de> | 2021-10-18 08:08:02 +0200 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2021-10-19 14:07:19 -0400 |
| commit | e6ab6113526aa485ca4256dbbfd8e6f48a4575f6 (patch) | |
| tree | ab55499cb9ffe74421778f8d737a55dbf1e87bd4 /drivers/scsi/aha1542.c | |
| parent | scsi: sr: Add error handling support for add_disk() (diff) | |
| download | linux-dev-e6ab6113526aa485ca4256dbbfd8e6f48a4575f6.tar.xz linux-dev-e6ab6113526aa485ca4256dbbfd8e6f48a4575f6.zip | |
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>
Diffstat (limited to 'drivers/scsi/aha1542.c')
| -rw-r--r-- | drivers/scsi/aha1542.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c index 8697f4720946..f0e8ae9f5e40 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; } } |