Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial

* git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial: (48 commits)
  Documentation: fix minor kernel-doc warnings
  BUG_ON() Conversion in drivers/net/
  BUG_ON() Conversion in drivers/s390/net/lcs.c
  BUG_ON() Conversion in mm/slab.c
  BUG_ON() Conversion in mm/highmem.c
  BUG_ON() Conversion in kernel/signal.c
  BUG_ON() Conversion in kernel/signal.c
  BUG_ON() Conversion in kernel/ptrace.c
  BUG_ON() Conversion in ipc/shm.c
  BUG_ON() Conversion in fs/freevxfs/
  BUG_ON() Conversion in fs/udf/
  BUG_ON() Conversion in fs/sysv/
  BUG_ON() Conversion in fs/inode.c
  BUG_ON() Conversion in fs/fcntl.c
  BUG_ON() Conversion in fs/dquot.c
  BUG_ON() Conversion in md/raid10.c
  BUG_ON() Conversion in md/raid6main.c
  BUG_ON() Conversion in md/raid5.c
  Fix minor documentation typo
  BFP->BPF in Documentation/networking/tuntap.txt
  ...

29 files changed, 68 insertions, 148 deletions

diff --git a/drivers/md/dm-target.c b/drivers/md/dm-target.c
index aecd9e0c2616..64fd8e79ea4c 100644
--- a/drivers/md/dm-target.c
+++ b/drivers/md/dm-target.c
@@ -78,8 +78,7 @@ void dm_put_target_type(struct target_type *t)
         if (--ti->use == 0)
                 module_put(ti->tt.module);
 
-        if (ti->use < 0)
-                BUG();
+        BUG_ON(ti->use < 0);
         up_read(&_lock);
 
         return;
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 9b374c91db66..6081941de1b3 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1558,8 +1558,7 @@ static int init_resync(conf_t *conf)
         int buffs;
 
         buffs = RESYNC_WINDOW / RESYNC_BLOCK_SIZE;
-        if (conf->r1buf_pool)
-                BUG();
+        BUG_ON(conf->r1buf_pool);
         conf->r1buf_pool = mempool_create(buffs, r1buf_pool_alloc, r1buf_pool_free,
                                           conf->poolinfo);
         if (!conf->r1buf_pool)
@@ -1732,8 +1731,7 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
                             !conf->fullsync &&
                             !test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery))
                                 break;
-                        if (sync_blocks < (PAGE_SIZE>>9))
-                                BUG();
+                        BUG_ON(sync_blocks < (PAGE_SIZE>>9));
                         if (len > (sync_blocks<<9))
                                 len = sync_blocks<<9;
                 }
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index ab90a6d12020..617012bc107a 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1117,8 +1117,7 @@ static int end_sync_read(struct bio *bio, unsigned int bytes_done, int error)
         for (i=0; i<conf->copies; i++)
                 if (r10_bio->devs[i].bio == bio)
                         break;
-        if (i == conf->copies)
-                BUG();
+        BUG_ON(i == conf->copies);
         update_head_pos(i, r10_bio);
         d = r10_bio->devs[i].devnum;
 
@@ -1518,8 +1517,7 @@ static int init_resync(conf_t *conf)
         int buffs;
 
         buffs = RESYNC_WINDOW / RESYNC_BLOCK_SIZE;
-        if (conf->r10buf_pool)
-                BUG();
+        BUG_ON(conf->r10buf_pool);
         conf->r10buf_pool = mempool_create(buffs, r10buf_pool_alloc, r10buf_pool_free, conf);
         if (!conf->r10buf_pool)
                 return -ENOMEM;
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index dae740adaf65..31843604049c 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -73,10 +73,8 @@ static void print_raid5_conf (raid5_conf_t *conf);
 static void __release_stripe(raid5_conf_t *conf, struct stripe_head *sh)
 {
         if (atomic_dec_and_test(&sh->count)) {
-                if (!list_empty(&sh->lru))
-                        BUG();
-                if (atomic_read(&conf->active_stripes)==0)
-                        BUG();
+                BUG_ON(!list_empty(&sh->lru));
+                BUG_ON(atomic_read(&conf->active_stripes)==0);
                 if (test_bit(STRIPE_HANDLE, &sh->state)) {
                         if (test_bit(STRIPE_DELAYED, &sh->state))
                                 list_add_tail(&sh->lru, &conf->delayed_list);
@@ -184,10 +182,8 @@ static void init_stripe(struct stripe_head *sh, sector_t sector, int pd_idx, int
         raid5_conf_t *conf = sh->raid_conf;
         int i;
 
-        if (atomic_read(&sh->count) != 0)
-                BUG();
-        if (test_bit(STRIPE_HANDLE, &sh->state))
-                BUG();
+        BUG_ON(atomic_read(&sh->count) != 0);
+        BUG_ON(test_bit(STRIPE_HANDLE, &sh->state));
         
         CHECK_DEVLOCK();
         PRINTK("init_stripe called, stripe %llu\n", 
@@ -269,8 +265,7 @@ static struct stripe_head *get_active_stripe(raid5_conf_t *conf, sector_t sector
                                 init_stripe(sh, sector, pd_idx, disks);
                 } else {
                         if (atomic_read(&sh->count)) {
-                                if (!list_empty(&sh->lru))
-                                        BUG();
+                          BUG_ON(!list_empty(&sh->lru));
                         } else {
                                 if (!test_bit(STRIPE_HANDLE, &sh->state))
                                         atomic_inc(&conf->active_stripes);
@@ -465,8 +460,7 @@ static int drop_one_stripe(raid5_conf_t *conf)
         spin_unlock_irq(&conf->device_lock);
         if (!sh)
                 return 0;
-        if (atomic_read(&sh->count))
-                BUG();
+        BUG_ON(atomic_read(&sh->count));
         shrink_buffers(sh, conf->pool_size);
         kmem_cache_free(conf->slab_cache, sh);
         atomic_dec(&conf->active_stripes);
@@ -882,8 +876,7 @@ static void compute_parity(struct stripe_head *sh, int method)
         ptr[0] = page_address(sh->dev[pd_idx].page);
         switch(method) {
         case READ_MODIFY_WRITE:
-                if (!test_bit(R5_UPTODATE, &sh->dev[pd_idx].flags))
-                        BUG();
+                BUG_ON(!test_bit(R5_UPTODATE, &sh->dev[pd_idx].flags));
                 for (i=disks ; i-- ;) {
                         if (i==pd_idx)
                                 continue;
@@ -896,7 +889,7 @@ static void compute_parity(struct stripe_head *sh, int method)
                                 if (test_and_clear_bit(R5_Overlap, &sh->dev[i].flags))
                                         wake_up(&conf->wait_for_overlap);
 
-                                if (sh->dev[i].written) BUG();
+                                BUG_ON(sh->dev[i].written);
                                 sh->dev[i].written = chosen;
                                 check_xor();
                         }
@@ -912,7 +905,7 @@ static void compute_parity(struct stripe_head *sh, int method)
                                 if (test_and_clear_bit(R5_Overlap, &sh->dev[i].flags))
                                         wake_up(&conf->wait_for_overlap);
 
-                                if (sh->dev[i].written) BUG();
+                                BUG_ON(sh->dev[i].written);
                                 sh->dev[i].written = chosen;
                         }
                 break;
@@ -995,8 +988,7 @@ static int add_stripe_bio(struct stripe_head *sh, struct bio *bi, int dd_idx, in
         if (*bip && (*bip)->bi_sector < bi->bi_sector + ((bi->bi_size)>>9))
                 goto overlap;
 
-        if (*bip && bi->bi_next && (*bip) != bi->bi_next)
-                BUG();
+        BUG_ON(*bip && bi->bi_next && (*bip) != bi->bi_next);
         if (*bip)
                 bi->bi_next = *bip;
         *bip = bi;
@@ -1430,8 +1422,7 @@ static void handle_stripe(struct stripe_head *sh)
                 set_bit(STRIPE_HANDLE, &sh->state);
                 if (failed == 0) {
                         char *pagea;
-                        if (uptodate != disks)
-                                BUG();
+                        BUG_ON(uptodate != disks);
                         compute_parity(sh, CHECK_PARITY);
                         uptodate--;
                         pagea = page_address(sh->dev[sh->pd_idx].page);
@@ -2096,8 +2087,7 @@ static void raid5d (mddev_t *mddev)
 
                 list_del_init(first);
                 atomic_inc(&sh->count);
-                if (atomic_read(&sh->count)!= 1)
-                        BUG();
+                BUG_ON(atomic_read(&sh->count)!= 1);
                 spin_unlock_irq(&conf->device_lock);
                 
                 handled++;
diff --git a/drivers/md/raid6main.c b/drivers/md/raid6main.c
index ab64b37e4996..bc69355e0100 100644
--- a/drivers/md/raid6main.c
+++ b/drivers/md/raid6main.c
@@ -91,10 +91,8 @@ static void print_raid6_conf (raid6_conf_t *conf);
 static void __release_stripe(raid6_conf_t *conf, struct stripe_head *sh)
 {
         if (atomic_dec_and_test(&sh->count)) {
-                if (!list_empty(&sh->lru))
-                        BUG();
-                if (atomic_read(&conf->active_stripes)==0)
-                        BUG();
+                BUG_ON(!list_empty(&sh->lru));
+                BUG_ON(atomic_read(&conf->active_stripes)==0);
                 if (test_bit(STRIPE_HANDLE, &sh->state)) {
                         if (test_bit(STRIPE_DELAYED, &sh->state))
                                 list_add_tail(&sh->lru, &conf->delayed_list);
@@ -202,10 +200,8 @@ static void init_stripe(struct stripe_head *sh, sector_t sector, int pd_idx)
         raid6_conf_t *conf = sh->raid_conf;
         int disks = conf->raid_disks, i;
 
-        if (atomic_read(&sh->count) != 0)
-                BUG();
-        if (test_bit(STRIPE_HANDLE, &sh->state))
-                BUG();
+        BUG_ON(atomic_read(&sh->count) != 0);
+        BUG_ON(test_bit(STRIPE_HANDLE, &sh->state));
 
         CHECK_DEVLOCK();
         PRINTK("init_stripe called, stripe %llu\n",
@@ -284,13 +280,11 @@ static struct stripe_head *get_active_stripe(raid6_conf_t *conf, sector_t sector
                                 init_stripe(sh, sector, pd_idx);
                 } else {
                         if (atomic_read(&sh->count)) {
-                                if (!list_empty(&sh->lru))
-                                        BUG();
+                                BUG_ON(!list_empty(&sh->lru));
                         } else {
                                 if (!test_bit(STRIPE_HANDLE, &sh->state))
                                         atomic_inc(&conf->active_stripes);
-                                if (list_empty(&sh->lru))
-                                        BUG();
+                                BUG_ON(list_empty(&sh->lru));
                                 list_del_init(&sh->lru);
                         }
                 }
@@ -353,8 +347,7 @@ static int drop_one_stripe(raid6_conf_t *conf)
         spin_unlock_irq(&conf->device_lock);
         if (!sh)
                 return 0;
-        if (atomic_read(&sh->count))
-                BUG();
+        BUG_ON(atomic_read(&sh->count));
         shrink_buffers(sh, conf->raid_disks);
         kmem_cache_free(conf->slab_cache, sh);
         atomic_dec(&conf->active_stripes);
@@ -780,7 +773,7 @@ static void compute_parity(struct stripe_head *sh, int method)
                                 if (test_and_clear_bit(R5_Overlap, &sh->dev[i].flags))
                                         wake_up(&conf->wait_for_overlap);
 
-                                if (sh->dev[i].written) BUG();
+                                BUG_ON(sh->dev[i].written);
                                 sh->dev[i].written = chosen;
                         }
                 break;
@@ -970,8 +963,7 @@ static int add_stripe_bio(struct stripe_head *sh, struct bio *bi, int dd_idx, in
         if (*bip && (*bip)->bi_sector < bi->bi_sector + ((bi->bi_size)>>9))
                 goto overlap;
 
-        if (*bip && bi->bi_next && (*bip) != bi->bi_next)
-                BUG();
+        BUG_ON(*bip && bi->bi_next && (*bip) != bi->bi_next);
         if (*bip)
                 bi->bi_next = *bip;
         *bip = bi;
@@ -1906,8 +1898,7 @@ static void raid6d (mddev_t *mddev)
 
                 list_del_init(first);
                 atomic_inc(&sh->count);
-                if (atomic_read(&sh->count)!= 1)
-                        BUG();
+                BUG_ON(atomic_read(&sh->count)!= 1);
                 spin_unlock_irq(&conf->device_lock);
 
                 handled++;
diff --git a/drivers/mtd/chips/Kconfig b/drivers/mtd/chips/Kconfig
index 0f6bb2e625d8..a7ec5954caf5 100644
--- a/drivers/mtd/chips/Kconfig
+++ b/drivers/mtd/chips/Kconfig
@@ -200,27 +200,6 @@ config MTD_CFI_AMDSTD
           provides support for one of those command sets, used on chips
           including the AMD Am29LV320.
 
-config MTD_CFI_AMDSTD_RETRY
-        int "Retry failed commands (erase/program)"
-        depends on MTD_CFI_AMDSTD
-        default "0"
-        help
-          Some chips, when attached to a shared bus, don't properly filter
-          bus traffic that is destined to other devices.  This broken
-          behavior causes erase and program sequences to be aborted when
-          the sequences are mixed with traffic for other devices.
-
-          SST49LF040 (and related) chips are know to be broken.
-
-config MTD_CFI_AMDSTD_RETRY_MAX
-        int "Max retries of failed commands (erase/program)"
-        depends on MTD_CFI_AMDSTD_RETRY
-        default "0"
-        help
-          If you have an SST49LF040 (or related chip) then this value should
-          be set to at least 1.  This can also be adjusted at driver load
-          time with the retry_cmd_max module parameter.
-
 config MTD_CFI_STAA
         tristate "Support for ST (Advanced Architecture) flash chips"
         depends on MTD_GEN_PROBE
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index ce99845d8266..066e22b01a94 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -539,8 +539,7 @@ rx_status_loop:
                 unsigned buflen;
 
                 skb = cp->rx_skb[rx_tail].skb;
-                if (!skb)
-                        BUG();
+                BUG_ON(!skb);
 
                 desc = &cp->rx_ring[rx_tail];
                 status = le32_to_cpu(desc->opts1);
@@ -723,8 +722,7 @@ static void cp_tx (struct cp_private *cp)
                         break;
 
                 skb = cp->tx_skb[tx_tail].skb;
-                if (!skb)
-                        BUG();
+                BUG_ON(!skb);
 
                 pci_unmap_single(cp->pdev, cp->tx_skb[tx_tail].mapping,
                                  cp->tx_skb[tx_tail].len, PCI_DMA_TODEVICE);
@@ -1550,8 +1548,7 @@ static void cp_get_ethtool_stats (struct net_device *dev,
         tmp_stats[i++] = le16_to_cpu(nic_stats->tx_abort);
         tmp_stats[i++] = le16_to_cpu(nic_stats->tx_underrun);
         tmp_stats[i++] = cp->cp_stats.rx_frags;
-        if (i != CP_NUM_STATS)
-                BUG();
+        BUG_ON(i != CP_NUM_STATS);
 
         pci_free_consistent(cp->pdev, sizeof(*nic_stats), nic_stats, dma);
 }
@@ -1856,8 +1853,7 @@ static void cp_remove_one (struct pci_dev *pdev)
         struct net_device *dev = pci_get_drvdata(pdev);
         struct cp_private *cp = netdev_priv(dev);
 
-        if (!dev)
-                BUG();
+        BUG_ON(!dev);
         unregister_netdev(dev);
         iounmap(cp->regs);
         if (cp->wol_enabled) pci_set_power_state (pdev, PCI_D0);
diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c
index 64e2caf3083d..fabc0607b0f1 100644
--- a/drivers/net/arcnet/arcnet.c
+++ b/drivers/net/arcnet/arcnet.c
@@ -765,8 +765,7 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         BUGMSG(D_DURING, "in arcnet_interrupt\n");
         
         lp = dev->priv;
-        if (!lp)
-                BUG();
+        BUG_ON(!lp);
                 
         spin_lock(&lp->lock);
 
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index 15032f2c7817..c4e12b5cbb92 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -608,8 +608,7 @@ static void b44_tx(struct b44 *bp)
                 struct ring_info *rp = &bp->tx_buffers[cons];
                 struct sk_buff *skb = rp->skb;
 
-                if (unlikely(skb == NULL))
-                        BUG();
+                BUG_ON(skb == NULL);
 
                 pci_unmap_single(bp->pdev,
                                  pci_unmap_addr(rp, mapping),
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index 30ff8ea1a402..4391bf4bf573 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -1093,8 +1093,7 @@ static int process_responses(struct adapter *adapter, int budget)
                 if (likely(e->DataValid)) {
                         struct freelQ *fl = &sge->freelQ[e->FreelistQid];
 
-                        if (unlikely(!e->Sop || !e->Eop))
-                                BUG();
+                        BUG_ON(!e->Sop || !e->Eop);
                         if (unlikely(e->Offload))
                                 unexpected_offload(adapter, fl);
                         else
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 49cd096a3c3d..add8dc4aa7b0 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -3308,8 +3308,7 @@ e1000_clean(struct net_device *poll_dev, int *budget)
 
         while (poll_dev != &adapter->polling_netdev[i]) {
                 i++;
-                if (unlikely(i == adapter->num_rx_queues))
-                        BUG();
+                BUG_ON(i == adapter->num_rx_queues);
         }
 
         if (likely(adapter->num_tx_queues == 1)) {
diff --git a/drivers/net/eql.c b/drivers/net/eql.c
index aa1569182fd6..815436c6170f 100644
--- a/drivers/net/eql.c
+++ b/drivers/net/eql.c
@@ -203,8 +203,7 @@ static int eql_open(struct net_device *dev)
         printk(KERN_INFO "%s: remember to turn off Van-Jacobson compression on "
                "your slave devices.\n", dev->name);
 
-        if (!list_empty(&eql->queue.all_slaves))
-                BUG();
+        BUG_ON(!list_empty(&eql->queue.all_slaves));
 
         eql->min_slaves = 1;
         eql->max_slaves = EQL_DEFAULT_MAX_SLAVES; /* 4 usually... */
diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c
index 63d38fbbd04e..f530686bd09f 100644
--- a/drivers/net/irda/sa1100_ir.c
+++ b/drivers/net/irda/sa1100_ir.c
@@ -695,8 +695,7 @@ static int sa1100_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev)
                 /*
                  * We must not be transmitting...
                  */
-                if (si->txskb)
-                        BUG();
+                BUG_ON(si->txskb);
 
                 netif_stop_queue(dev);
 
diff --git a/drivers/net/ne2k-pci.c b/drivers/net/ne2k-pci.c
index d11821dd86ed..ced9fdb8335c 100644
--- a/drivers/net/ne2k-pci.c
+++ b/drivers/net/ne2k-pci.c
@@ -645,9 +645,7 @@ static void __devexit ne2k_pci_remove_one (struct pci_dev *pdev)
 {
         struct net_device *dev = pci_get_drvdata(pdev);
 
-        if (!dev)
-                BUG();
-
+        BUG_ON(!dev);
         unregister_netdev(dev);
         release_region(dev->base_addr, NE_IO_EXTENT);
         free_netdev(dev);
diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index 8e9b1a537dee..706aed7d717f 100644
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -568,8 +568,7 @@ static inline int ns83820_add_rx_skb(struct ns83820 *dev, struct sk_buff *skb)
 #endif
 
         sg = dev->rx_info.descs + (next_empty * DESC_SIZE);
-        if (unlikely(NULL != dev->rx_info.skbs[next_empty]))
-                BUG();
+        BUG_ON(NULL != dev->rx_info.skbs[next_empty]);
         dev->rx_info.skbs[next_empty] = skb;
 
         dev->rx_info.next_empty = (next_empty + 1) % NR_RX_DESC;
diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c
index 35b18057fbdd..45ad036733e2 100644
--- a/drivers/net/starfire.c
+++ b/drivers/net/starfire.c
@@ -2122,8 +2122,7 @@ static void __devexit starfire_remove_one (struct pci_dev *pdev)
         struct net_device *dev = pci_get_drvdata(pdev);
         struct netdev_private *np = netdev_priv(dev);
 
-        if (!dev)
-                BUG();
+        BUG_ON(!dev);
 
         unregister_netdev(dev);
 
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 770e6b6cec60..0b5358072172 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -2959,9 +2959,7 @@ static void tg3_tx(struct tg3 *tp)
                 struct sk_buff *skb = ri->skb;
                 int i;
 
-                if (unlikely(skb == NULL))
-                        BUG();
-
+                BUG_ON(skb == NULL);
                 pci_unmap_single(tp->pdev,
                                  pci_unmap_addr(ri, mapping),
                                  skb_headlen(skb),
@@ -2972,12 +2970,10 @@ static void tg3_tx(struct tg3 *tp)
                 sw_idx = NEXT_TX(sw_idx);
 
                 for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
-                        if (unlikely(sw_idx == hw_idx))
-                                BUG();
+                        BUG_ON(sw_idx == hw_idx);
 
                         ri = &tp->tx_buffers[sw_idx];
-                        if (unlikely(ri->skb != NULL))
-                                BUG();
+                        BUG_ON(ri->skb != NULL);
 
                         pci_unmap_page(tp->pdev,
                                        pci_unmap_addr(ri, mapping),
@@ -4928,9 +4924,8 @@ static int tg3_halt_cpu(struct tg3 *tp, u32 offset)
 {
         int i;
 
-        if (offset == TX_CPU_BASE &&
-            (tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
-                BUG();
+        BUG_ON(offset == TX_CPU_BASE &&
+            (tp->tg3_flags2 & TG3_FLG2_5705_PLUS));
 
         if (offset == RX_CPU_BASE) {
                 for (i = 0; i < 10000; i++) {
diff --git a/drivers/net/tokenring/abyss.c b/drivers/net/tokenring/abyss.c
index 9345e68c451e..649d8ea354f5 100644
--- a/drivers/net/tokenring/abyss.c
+++ b/drivers/net/tokenring/abyss.c
@@ -438,8 +438,7 @@ static void __devexit abyss_detach (struct pci_dev *pdev)
 {
         struct net_device *dev = pci_get_drvdata(pdev);
         
-        if (!dev)
-                BUG();
+        BUG_ON(!dev);
         unregister_netdev(dev);
         release_region(dev->base_addr-0x10, ABYSS_IO_EXTENT);
         free_irq(dev->irq, dev);
diff --git a/drivers/net/tokenring/madgemc.c b/drivers/net/tokenring/madgemc.c
index 3a25d191ea4a..19e6f4dfd69c 100644
--- a/drivers/net/tokenring/madgemc.c
+++ b/drivers/net/tokenring/madgemc.c
@@ -735,8 +735,7 @@ static int __devexit madgemc_remove(struct device *device)
         struct net_local *tp;
         struct card_info *card;
 
-        if (!dev)
-                BUG();
+        BUG_ON(!dev);
 
         tp = dev->priv;
         card = tp->tmspriv;
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index 9dce522526c5..bca89cff85a6 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -5573,8 +5573,7 @@ static void ipw_adhoc_create(struct ipw_priv *priv,
         case IEEE80211_52GHZ_BAND:
                 network->mode = IEEE_A;
                 i = ieee80211_channel_to_index(priv->ieee, priv->channel);
-                if (i == -1)
-                        BUG();
+                BUG_ON(i == -1);
                 if (geo->a[i].flags & IEEE80211_CH_PASSIVE_ONLY) {
                         IPW_WARNING("Overriding invalid channel\n");
                         priv->channel = geo->a[0].channel;
@@ -5587,8 +5586,7 @@ static void ipw_adhoc_create(struct ipw_priv *priv,
                 else
                         network->mode = IEEE_B;
                 i = ieee80211_channel_to_index(priv->ieee, priv->channel);
-                if (i == -1)
-                        BUG();
+                BUG_ON(i == -1);
                 if (geo->bg[i].flags & IEEE80211_CH_PASSIVE_ONLY) {
                         IPW_WARNING("Overriding invalid channel\n");
                         priv->channel = geo->bg[0].channel;
@@ -6715,8 +6713,7 @@ static int ipw_qos_association(struct ipw_priv *priv,
 
         switch (priv->ieee->iw_mode) {
         case IW_MODE_ADHOC:
-                if (!(network->capability & WLAN_CAPABILITY_IBSS))
-                        BUG();
+                BUG_ON(!(network->capability & WLAN_CAPABILITY_IBSS));
 
                 qos_data = &ibss_data;
                 break;
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index 75d56bfef0ee..fd0f43b7db5b 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -1441,8 +1441,7 @@ static void __devexit yellowfin_remove_one (struct pci_dev *pdev)
         struct net_device *dev = pci_get_drvdata(pdev);
         struct yellowfin_private *np;
 
-        if (!dev)
-                BUG();
+        BUG_ON(!dev);
         np = netdev_priv(dev);
 
         pci_free_consistent(pdev, STATUS_TOTAL_SIZE, np->tx_status, 
diff --git a/drivers/s390/block/dasd_erp.c b/drivers/s390/block/dasd_erp.c
index 8fd71ab02ef0..b842377cb0c6 100644
--- a/drivers/s390/block/dasd_erp.c
+++ b/drivers/s390/block/dasd_erp.c
@@ -32,9 +32,8 @@ dasd_alloc_erp_request(char *magic, int cplength, int datasize,
         int size;
 
         /* Sanity checks */
-        if ( magic == NULL || datasize > PAGE_SIZE ||
-             (cplength*sizeof(struct ccw1)) > PAGE_SIZE)
-                BUG();
+        BUG_ON( magic == NULL || datasize > PAGE_SIZE ||
+             (cplength*sizeof(struct ccw1)) > PAGE_SIZE);
 
         size = (sizeof(struct dasd_ccw_req) + 7L) & -8L;
         if (cplength > 0)
@@ -125,8 +124,7 @@ dasd_default_erp_postaction(struct dasd_ccw_req * cqr)
         struct dasd_device *device;
         int success;
 
-        if (cqr->refers == NULL || cqr->function == NULL)
-                BUG();
+        BUG_ON(cqr->refers == NULL || cqr->function == NULL);
 
         device = cqr->device;
         success = cqr->status == DASD_CQR_DONE;
diff --git a/drivers/s390/char/sclp_rw.c b/drivers/s390/char/sclp_rw.c
index ac10dfb20a62..91e93c78f57a 100644
--- a/drivers/s390/char/sclp_rw.c
+++ b/drivers/s390/char/sclp_rw.c
@@ -24,7 +24,7 @@
 
 /*
  * The room for the SCCB (only for writing) is not equal to a pages size
- * (as it is specified as the maximum size in the the SCLP ducumentation)
+ * (as it is specified as the maximum size in the the SCLP documentation)
  * because of the additional data structure described above.
  */
 #define MAX_SCCB_ROOM (PAGE_SIZE - sizeof(struct sclp_buffer))
diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c
index 5ced2725d6c7..5c65cf3e5cc0 100644
--- a/drivers/s390/char/tape_block.c
+++ b/drivers/s390/char/tape_block.c
@@ -198,9 +198,7 @@ tapeblock_request_fn(request_queue_t *queue)
 
         device = (struct tape_device *) queue->queuedata;
         DBF_LH(6, "tapeblock_request_fn(device=%p)\n", device);
-        if (device == NULL)
-                BUG();
-
+        BUG_ON(device == NULL);
         tapeblock_trigger_requeue(device);
 }
 
@@ -307,8 +305,7 @@ tapeblock_revalidate_disk(struct gendisk *disk)
         int                     rc;
 
         device = (struct tape_device *) disk->private_data;
-        if (!device)
-                BUG();
+        BUG_ON(!device);
 
         if (!device->blk_data.medium_changed)
                 return 0;
@@ -440,11 +437,9 @@ tapeblock_ioctl(
 
         rc     = 0;
         disk   = inode->i_bdev->bd_disk;
-        if (!disk)
-                BUG();
+        BUG_ON(!disk);
         device = disk->private_data;
-        if (!device)
-                BUG();
+        BUG_ON(!device);
         minor  = iminor(inode);
 
         DBF_LH(6, "tapeblock_ioctl(0x%0x)\n", command);
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index edcf05d5d568..5d6b7a57b02f 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -675,9 +675,8 @@ lcs_ready_buffer(struct lcs_channel *channel, struct lcs_buffer *buffer)
         int index, rc;
 
         LCS_DBF_TEXT(5, trace, "rdybuff");
-        if (buffer->state != BUF_STATE_LOCKED &&
-            buffer->state != BUF_STATE_PROCESSED)
-                BUG();
+        BUG_ON(buffer->state != BUF_STATE_LOCKED &&
+                buffer->state != BUF_STATE_PROCESSED);
         spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags);
         buffer->state = BUF_STATE_READY;
         index = buffer - channel->iob;
@@ -701,8 +700,7 @@ __lcs_processed_buffer(struct lcs_channel *channel, struct lcs_buffer *buffer)
         int index, prev, next;
 
         LCS_DBF_TEXT(5, trace, "prcsbuff");
-        if (buffer->state != BUF_STATE_READY)
-                BUG();
+        BUG_ON(buffer->state != BUF_STATE_READY);
         buffer->state = BUF_STATE_PROCESSED;
         index = buffer - channel->iob;
         prev = (index - 1) & (LCS_NUM_BUFFS - 1);
@@ -734,9 +732,8 @@ lcs_release_buffer(struct lcs_channel *channel, struct lcs_buffer *buffer)
         unsigned long flags;
 
         LCS_DBF_TEXT(5, trace, "relbuff");
-        if (buffer->state != BUF_STATE_LOCKED &&
-            buffer->state != BUF_STATE_PROCESSED)
-                BUG();
+        BUG_ON(buffer->state != BUF_STATE_LOCKED &&
+                buffer->state != BUF_STATE_PROCESSED);
         spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags);
         buffer->state = BUF_STATE_EMPTY;
         spin_unlock_irqrestore(get_ccwdev_lock(channel->ccwdev), flags);
diff --git a/drivers/scsi/aic7xxx/Kconfig.aic7xxx b/drivers/scsi/aic7xxx/Kconfig.aic7xxx
index 6c2c395554ff..5517da5855f0 100644
--- a/drivers/scsi/aic7xxx/Kconfig.aic7xxx
+++ b/drivers/scsi/aic7xxx/Kconfig.aic7xxx
@@ -86,7 +86,7 @@ config AIC7XXX_DEBUG_MASK
         default "0"
         help
         Bit mask of debug options that is only valid if the
-        CONFIG_AIC7XXX_DEBUG_ENBLE option is enabled.  The bits in this mask
+        CONFIG_AIC7XXX_DEBUG_ENABLE option is enabled.  The bits in this mask
         are defined in the drivers/scsi/aic7xxx/aic7xxx.h - search for the
         variable ahc_debug in that file to find them.
 
diff --git a/drivers/serial/jsm/jsm.h b/drivers/serial/jsm/jsm.h
index dfc1e86d3aa1..043f50b1d10c 100644
--- a/drivers/serial/jsm/jsm.h
+++ b/drivers/serial/jsm/jsm.h
@@ -20,7 +20,7 @@
  *
  * Contact Information:
  * Scott H Kilau <Scott_Kilau@digi.com>
- * Wendy Xiong   <wendyx@us.ltcfwd.linux.ibm.com>
+ * Wendy Xiong   <wendyx@us.ibm.com>
  *
  ***********************************************************************/
 
diff --git a/drivers/serial/jsm/jsm_driver.c b/drivers/serial/jsm/jsm_driver.c
index b1b66e71d281..b3e1f71be4da 100644
--- a/drivers/serial/jsm/jsm_driver.c
+++ b/drivers/serial/jsm/jsm_driver.c
@@ -20,7 +20,7 @@
  *
  * Contact Information:
  * Scott H Kilau <Scott_Kilau@digi.com>
- * Wendy Xiong   <wendyx@us.ltcfwd.linux.ibm.com>
+ * Wendy Xiong   <wendyx@us.ibm.com>
  *
  *
  ***********************************************************************/
diff --git a/drivers/serial/jsm/jsm_neo.c b/drivers/serial/jsm/jsm_neo.c
index 87e4e2cf8ce7..a5fc589d6ef5 100644
--- a/drivers/serial/jsm/jsm_neo.c
+++ b/drivers/serial/jsm/jsm_neo.c
@@ -20,7 +20,7 @@
  *
  * Contact Information:
  * Scott H Kilau <Scott_Kilau@digi.com>
- * Wendy Xiong   <wendyx@us.ltcfwd.linux.ibm.com>
+ * Wendy Xiong   <wendyx@us.ibm.com>
  *
  ***********************************************************************/
 #include <linux/delay.h>        /* For udelay */