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authorChristoph Hellwig <hch@lst.de>2017-01-29 12:12:18 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2017-02-01 05:48:38 +0300
commit526db94e5de8923eb293ae5e2dd6b19d75e26e4c (patch)
treee8306c96f789da132405874074496772ea163918 /drivers/scsi/storvsc_drv.c
parent546a4d1812b647fddad58a4416c7a44c27bb0499 (diff)
downloadlinux-526db94e5de8923eb293ae5e2dd6b19d75e26e4c.tar.xz
scsi: storvsc: remove bogus code to transfer struct scatterlist
Remove a piece of code in storvsc_queuecommand that tries to pass the physical address of the kernel struct scatterlist pointer to the host. Fortunately the code can't ever be reached anyway. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/storvsc_drv.c')
-rw-r--r--drivers/scsi/storvsc_drv.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index 888e16ec8554..ceadf6b4ebc1 100644
--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -1635,13 +1635,6 @@ static int storvsc_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *scmnd)
page_to_pfn(sg_page((cur_sgl)));
cur_sgl = sg_next(cur_sgl);
}
-
- } else if (scsi_sglist(scmnd)) {
- payload->range.len = length;
- payload->range.offset =
- virt_to_phys(scsi_sglist(scmnd)) & (PAGE_SIZE-1);
- payload->range.pfn_array[0] =
- virt_to_phys(scsi_sglist(scmnd)) >> PAGE_SHIFT;
}
cmd_request->payload = payload;