3 files changed, 7 insertions, 10 deletions

diff --git a/drivers/mtd/maps/dilnetpc.c b/drivers/mtd/maps/dilnetpc.c
index b51c757817d8..efb221692641 100644
--- a/drivers/mtd/maps/dilnetpc.c
+++ b/drivers/mtd/maps/dilnetpc.c
@@ -218,8 +218,8 @@ static void dnp_set_vpp(struct map_info *not_used, int on)
         {
                 if(--vpp_counter == 0)
                         setcsc(CSC_RBWR, getcsc(CSC_RBWR) | 0x4);
-                else if(vpp_counter < 0)
-                        BUG();
+                else
+                        BUG_ON(vpp_counter < 0);
         }
         spin_unlock_irq(&dnpc_spin);
 }
@@ -240,8 +240,8 @@ static void adnp_set_vpp(struct map_info *not_used, int on)
         {
                 if(--vpp_counter == 0)
                         setcsc(CSC_RBWR, getcsc(CSC_RBWR) | 0x8);
-                else if(vpp_counter < 0)
-                        BUG();
+                else
+                        BUG_ON(vpp_counter < 0);
         }
         spin_unlock_irq(&dnpc_spin);
 }
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index 7f3ff500b68e..840dd66ce2dc 100644
--- a/drivers/mtd/mtd_blkdevs.c
+++ b/drivers/mtd/mtd_blkdevs.c
@@ -450,8 +450,7 @@ int deregister_mtd_blktrans(struct mtd_blktrans_ops *tr)
 
         kfree(tr->blkcore_priv);
 
-        if (!list_empty(&tr->devs))
-                BUG();
+        BUG_ON(!list_empty(&tr->devs));
         return 0;
 }
 
diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c
index b1bf8c411de7..9af840364a74 100644
--- a/drivers/mtd/mtdconcat.c
+++ b/drivers/mtd/mtdconcat.c
@@ -477,8 +477,7 @@ static int concat_erase(struct mtd_info *mtd, struct erase_info *instr)
         }
 
         /* must never happen since size limit has been verified above */
-        if (i >= concat->num_subdev)
-                BUG();
+        BUG_ON(i >= concat->num_subdev);
 
         /* now do the erase: */
         err = 0;
@@ -500,8 +499,7 @@ static int concat_erase(struct mtd_info *mtd, struct erase_info *instr)
                 if ((err = concat_dev_erase(subdev, erase))) {
                         /* sanity check: should never happen since
                          * block alignment has been checked above */
-                        if (err == -EINVAL)
-                                BUG();
+                        BUG_ON(err == -EINVAL);
                         if (erase->fail_addr != 0xffffffff)
                                 instr->fail_addr = erase->fail_addr + offset;
                         break;