@@ -326,7 +326,8 @@ static int sr_done(struct scsi_cmnd *SCpnt)
int good_bytes = (result == 0 ? this_count : 0);
int block_sectors = 0;
long error_sector;
- struct scsi_cd *cd = scsi_cd(SCpnt->request->rq_disk);
+ struct request *rq = scsi_cmd_to_rq(SCpnt);
+ struct scsi_cd *cd = scsi_cd(rq->rq_disk);
#ifdef DEBUG
scmd_printk(KERN_INFO, SCpnt, "done: %x\n", result);
@@ -348,16 +349,14 @@ static int sr_done(struct scsi_cmnd *SCpnt)
break;
error_sector =
get_unaligned_be32(&SCpnt->sense_buffer[3]);
- if (SCpnt->request->bio != NULL)
- block_sectors =
- bio_sectors(SCpnt->request->bio);
+ if (rq->bio != NULL)
+ block_sectors = bio_sectors(rq->bio);
if (block_sectors < 4)
block_sectors = 4;
if (cd->device->sector_size == 2048)
error_sector <<= 2;
error_sector &= ~(block_sectors - 1);
- good_bytes = (error_sector -
- blk_rq_pos(SCpnt->request)) << 9;
+ good_bytes = (error_sector - blk_rq_pos(rq)) << 9;
if (good_bytes < 0 || good_bytes >= this_count)
good_bytes = 0;
/*
@@ -389,7 +388,7 @@ static blk_status_t sr_init_command(struct scsi_cmnd *SCpnt)
{
int block = 0, this_count, s_size;
struct scsi_cd *cd;
- struct request *rq = SCpnt->request;
+ struct request *rq = scsi_cmd_to_rq(SCpnt);
blk_status_t ret;
ret = scsi_alloc_sgtables(SCpnt);
Prepare for removal of the request pointer by using scsi_cmd_to_rq() instead. This patch does not change any functionality. Cc: Christoph Hellwig <hch@lst.de> Cc: Hannes Reinecke <hare@suse.de> Cc: Ming Lei <ming.lei@redhat.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> --- drivers/scsi/sr.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-)