diff options
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/pktcdvd.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index b443fe5..7e22a58 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) { /* |