1 files changed, 10 insertions, 9 deletions

diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 3ba1df93e9e..0e077150568 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -302,7 +302,9 @@ static struct kobj_type kobj_pkt_type_wqueue = {
 static void pkt_sysfs_dev_new(struct pktcdvd_device *pd)
 {
         if (class_pktcdvd) {
-                pd->dev = device_create(class_pktcdvd, NULL, pd->pkt_dev, "%s", pd->name);
+                pd->dev = device_create_drvdata(class_pktcdvd, NULL,
+                                                pd->pkt_dev, NULL,
+                                                "%s", pd->name);
                 if (IS_ERR(pd->dev))
                         pd->dev = NULL;
         }
@@ -2079,7 +2081,6 @@ static noinline_for_stack int pkt_write_caching(struct pktcdvd_device *pd,
         unsigned char buf[64];
         int ret;
 
-        memset(buf, 0, sizeof(buf));
         init_cdrom_command(&cgc, buf, sizeof(buf), CGC_DATA_READ);
         cgc.sense = &sense;
         cgc.buflen = pd->mode_offset + 12;
@@ -2126,7 +2127,6 @@ static noinline_for_stack int pkt_get_max_speed(struct pktcdvd_device *pd,
         unsigned char *cap_buf;
         int ret, offset;
 
-        memset(buf, 0, sizeof(buf));
         cap_buf = &buf[sizeof(struct mode_page_header) + pd->mode_offset];
         init_cdrom_command(&cgc, buf, sizeof(buf), CGC_DATA_UNKNOWN);
         cgc.sense = &sense;
@@ -2544,7 +2544,7 @@ static int pkt_make_request(struct request_queue *q, struct bio *bio)
                 if (last_zone != zone) {
                         BUG_ON(last_zone != zone + pd->settings.size);
                         first_sectors = last_zone - bio->bi_sector;
-                        bp = bio_split(bio, bio_split_pool, first_sectors);
+                        bp = bio_split(bio, first_sectors);
                         BUG_ON(!bp);
                         pkt_make_request(q, &bp->bio1);
                         pkt_make_request(q, &bp->bio2);
@@ -2633,11 +2633,12 @@ end_io:
 
 
 
-static int pkt_merge_bvec(struct request_queue *q, struct bio *bio, struct bio_vec *bvec)
+static int pkt_merge_bvec(struct request_queue *q, struct bvec_merge_data *bmd,
+                          struct bio_vec *bvec)
 {
         struct pktcdvd_device *pd = q->queuedata;
-        sector_t zone = ZONE(bio->bi_sector, pd);
-        int used = ((bio->bi_sector - zone) << 9) + bio->bi_size;
+        sector_t zone = ZONE(bmd->bi_sector, pd);
+        int used = ((bmd->bi_sector - zone) << 9) + bmd->bi_size;
         int remaining = (pd->settings.size << 9) - used;
         int remaining2;
 
@@ -2645,7 +2646,7 @@ static int pkt_merge_bvec(struct request_queue *q, struct bio *bio, struct bio_v
          * A bio <= PAGE_SIZE must be allowed. If it crosses a packet
          * boundary, pkt_make_request() will split the bio.
          */
-        remaining2 = PAGE_SIZE - bio->bi_size;
+        remaining2 = PAGE_SIZE - bmd->bi_size;
         remaining = max(remaining, remaining2);
 
         BUG_ON(remaining < 0);
@@ -2910,7 +2911,7 @@ static int pkt_setup_dev(dev_t dev, dev_t* pkt_dev)
         if (!disk->queue)
                 goto out_mem2;
 
-        pd->pkt_dev = MKDEV(disk->major, disk->first_minor);
+        pd->pkt_dev = MKDEV(pktdev_major, idx);
         ret = pkt_new_dev(pd, dev);
         if (ret)
                 goto out_new_dev;