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-rw-r--r--drivers/block/pktcdvd.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index b443fe5eebe..7e22a58926b 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -669,7 +669,6 @@ static void pkt_make_local_copy(struct packet_data *pkt, struct page **pages, in
}
offs += CD_FRAMESIZE;
if (offs >= PAGE_SIZE) {
- BUG_ON(offs > PAGE_SIZE);
offs = 0;
p++;
}
@@ -804,10 +803,11 @@ static struct packet_data *pkt_get_packet_data(struct pktcdvd_device *pd, int zo
list_del_init(&pkt->list);
if (pkt->sector != zone)
pkt->cache_valid = 0;
- break;
+ return pkt;
}
}
- return pkt;
+ BUG();
+ return NULL;
}
static void pkt_put_packet_data(struct pktcdvd_device *pd, struct packet_data *pkt)
@@ -951,7 +951,6 @@ try_next_bio:
}
pkt = pkt_get_packet_data(pd, zone);
- BUG_ON(!pkt);
pd->current_sector = zone + pd->settings.size;
pkt->sector = zone;
@@ -2211,7 +2210,6 @@ static int pkt_make_request(request_queue_t *q, struct bio *bio)
* No matching packet found. Store the bio in the work queue.
*/
node = mempool_alloc(pd->rb_pool, GFP_NOIO);
- BUG_ON(!node);
node->bio = bio;
spin_lock(&pd->lock);
BUG_ON(pd->bio_queue_size < 0);
@@ -2419,7 +2417,6 @@ static int pkt_ioctl(struct inode *inode, struct file *file, unsigned int cmd, u
struct pktcdvd_device *pd = inode->i_bdev->bd_disk->private_data;
VPRINTK("pkt_ioctl: cmd %x, dev %d:%d\n", cmd, imajor(inode), iminor(inode));
- BUG_ON(!pd);
switch (cmd) {
/*