1 files changed, 10 insertions, 8 deletions

diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 0e1a0f2d2ad5..cce0fe4c8a3b 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -292,7 +292,8 @@ static int sr_done(struct scsi_cmnd *SCpnt)
                         if (cd->device->sector_size == 2048)
                                 error_sector <<= 2;
                         error_sector &= ~(block_sectors - 1);
-                        good_bytes = (error_sector - SCpnt->request->sector) << 9;
+                        good_bytes = (error_sector -
+                                      blk_rq_pos(SCpnt->request)) << 9;
                         if (good_bytes < 0 || good_bytes >= this_count)
                                 good_bytes = 0;
                         /*
@@ -349,8 +350,8 @@ static int sr_prep_fn(struct request_queue *q, struct request *rq)
                                 cd->disk->disk_name, block));
 
         if (!cd->device || !scsi_device_online(cd->device)) {
-                SCSI_LOG_HLQUEUE(2, printk("Finishing %ld sectors\n",
-                                        rq->nr_sectors));
+                SCSI_LOG_HLQUEUE(2, printk("Finishing %u sectors\n",
+                                           blk_rq_sectors(rq)));
                 SCSI_LOG_HLQUEUE(2, printk("Retry with 0x%p\n", SCpnt));
                 goto out;
         }
@@ -413,7 +414,7 @@ static int sr_prep_fn(struct request_queue *q, struct request *rq)
         /*
          * request doesn't start on hw block boundary, add scatter pads
          */
-        if (((unsigned int)rq->sector % (s_size >> 9)) ||
+        if (((unsigned int)blk_rq_pos(rq) % (s_size >> 9)) ||
             (scsi_bufflen(SCpnt) % s_size)) {
                 scmd_printk(KERN_NOTICE, SCpnt, "unaligned transfer\n");
                 goto out;
@@ -422,14 +423,14 @@ static int sr_prep_fn(struct request_queue *q, struct request *rq)
         this_count = (scsi_bufflen(SCpnt) >> 9) / (s_size >> 9);
 
 
-        SCSI_LOG_HLQUEUE(2, printk("%s : %s %d/%ld 512 byte blocks.\n",
+        SCSI_LOG_HLQUEUE(2, printk("%s : %s %d/%u 512 byte blocks.\n",
                                 cd->cdi.name,
                                 (rq_data_dir(rq) == WRITE) ?
                                         "writing" : "reading",
-                                this_count, rq->nr_sectors));
+                                this_count, blk_rq_sectors(rq)));
 
         SCpnt->cmnd[1] = 0;
-        block = (unsigned int)rq->sector / (s_size >> 9);
+        block = (unsigned int)blk_rq_pos(rq) / (s_size >> 9);
 
         if (this_count > 0xffff) {
                 this_count = 0xffff;
@@ -726,7 +727,7 @@ static void get_sectorsize(struct scsi_cd *cd)
         }
 
         queue = cd->device->request_queue;
-        blk_queue_hardsect_size(queue, sector_size);
+        blk_queue_logical_block_size(queue, sector_size);
 
         return;
 }
@@ -880,6 +881,7 @@ static int sr_remove(struct device *dev)
 {
         struct scsi_cd *cd = dev_get_drvdata(dev);
 
+        blk_queue_prep_rq(cd->device->request_queue, scsi_prep_fn);
         del_gendisk(cd->disk);
 
         mutex_lock(&sr_ref_mutex);