Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (46 commits)
  UIO: Fix mapping of logical and virtual memory
  UIO: add automata sercos3 pci card support
  UIO: Change driver name of uio_pdrv
  UIO: Add alignment warnings for uio-mem
  Driver core: add bus_sort_breadthfirst() function
  NET: convert the phy_device file to use bus_find_device_by_name
  kobject: Cleanup kobject_rename and !CONFIG_SYSFS
  kobject: Fix kobject_rename and !CONFIG_SYSFS
  sysfs: Make dir and name args to sysfs_notify() const
  platform: add new device registration helper
  sysfs: use ilookup5() instead of ilookup5_nowait()
  PNP: create device attributes via default device attributes
  Driver core: make bus_find_device_by_name() more robust
  usb: turn dev_warn+WARN_ON combos into dev_WARN
  debug: use dev_WARN() rather than WARN_ON() in device_pm_add()
  debug: Introduce a dev_WARN() function
  sysfs: fix deadlock
  device model: Do a quickcheck for driver binding before doing an expensive check
  Driver core: Fix cleanup in device_create_vargs().
  Driver core: Clarify device cleanup.
  ...

96 files changed, 896 insertions, 518 deletions

diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index ef522ae55480..5aee1c0169ea 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -333,9 +333,7 @@ static int match_name(struct device *dev, void *data)
 {
         const char *name = data;
 
-        if (strcmp(name, dev->bus_id) == 0)
-                return 1;
-        return 0;
+        return sysfs_streq(name, dev->bus_id);
 }
 
 /**
@@ -982,6 +980,56 @@ struct klist *bus_get_device_klist(struct bus_type *bus)
 }
 EXPORT_SYMBOL_GPL(bus_get_device_klist);
 
+/*
+ * Yes, this forcably breaks the klist abstraction temporarily.  It
+ * just wants to sort the klist, not change reference counts and
+ * take/drop locks rapidly in the process.  It does all this while
+ * holding the lock for the list, so objects can't otherwise be
+ * added/removed while we're swizzling.
+ */
+static void device_insertion_sort_klist(struct device *a, struct list_head *list,
+                                        int (*compare)(const struct device *a,
+                                                        const struct device *b))
+{
+        struct list_head *pos;
+        struct klist_node *n;
+        struct device *b;
+
+        list_for_each(pos, list) {
+                n = container_of(pos, struct klist_node, n_node);
+                b = container_of(n, struct device, knode_bus);
+                if (compare(a, b) <= 0) {
+                        list_move_tail(&a->knode_bus.n_node,
+                                       &b->knode_bus.n_node);
+                        return;
+                }
+        }
+        list_move_tail(&a->knode_bus.n_node, list);
+}
+
+void bus_sort_breadthfirst(struct bus_type *bus,
+                           int (*compare)(const struct device *a,
+                                          const struct device *b))
+{
+        LIST_HEAD(sorted_devices);
+        struct list_head *pos, *tmp;
+        struct klist_node *n;
+        struct device *dev;
+        struct klist *device_klist;
+
+        device_klist = bus_get_device_klist(bus);
+
+        spin_lock(&device_klist->k_lock);
+        list_for_each_safe(pos, tmp, &device_klist->k_list) {
+                n = container_of(pos, struct klist_node, n_node);
+                dev = container_of(n, struct device, knode_bus);
+                device_insertion_sort_klist(dev, &sorted_devices, compare);
+        }
+        list_splice(&sorted_devices, &device_klist->k_list);
+        spin_unlock(&device_klist->k_lock);
+}
+EXPORT_SYMBOL_GPL(bus_sort_breadthfirst);
+
 int __init buses_init(void)
 {
         bus_kset = kset_create_and_add("bus", &bus_uevent_ops, NULL);
diff --git a/drivers/base/core.c b/drivers/base/core.c
index b98cb1416a2d..8c2cc2648f5a 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -523,11 +523,16 @@ static void klist_children_put(struct klist_node *n)
  * device_initialize - init device structure.
  * @dev: device.
  *
- * This prepares the device for use by other layers,
- * including adding it to the device hierarchy.
+ * This prepares the device for use by other layers by initializing
+ * its fields.
  * It is the first half of device_register(), if called by
- * that, though it can also be called separately, so one
- * may use @dev's fields (e.g. the refcount).
+ * that function, though it can also be called separately, so one
+ * may use @dev's fields. In particular, get_device()/put_device()
+ * may be used for reference counting of @dev after calling this
+ * function.
+ *
+ * NOTE: Use put_device() to give up your reference instead of freeing
+ * @dev directly once you have called this function.
  */
 void device_initialize(struct device *dev)
 {
@@ -835,9 +840,13 @@ static void device_remove_sys_dev_entry(struct device *dev)
  * This is part 2 of device_register(), though may be called
  * separately _iff_ device_initialize() has been called separately.
  *
- * This adds it to the kobject hierarchy via kobject_add(), adds it
+ * This adds @dev to the kobject hierarchy via kobject_add(), adds it
  * to the global and sibling lists for the device, then
  * adds it to the other relevant subsystems of the driver model.
+ *
+ * NOTE: _Never_ directly free @dev after calling this function, even
+ * if it returned an error! Always use put_device() to give up your
+ * reference instead.
  */
 int device_add(struct device *dev)
 {
@@ -965,6 +974,10 @@ done:
  * I.e. you should only call the two helpers separately if
  * have a clearly defined need to use and refcount the device
  * before it is added to the hierarchy.
+ *
+ * NOTE: _Never_ directly free @dev after calling this function, even
+ * if it returned an error! Always use put_device() to give up the
+ * reference initialized in this function instead.
  */
 int device_register(struct device *dev)
 {
@@ -1243,7 +1256,7 @@ struct device *device_create_vargs(struct class *class, struct device *parent,
         return dev;
 
 error:
-        kfree(dev);
+        put_device(dev);
         return ERR_PTR(retval);
 }
 EXPORT_SYMBOL_GPL(device_create_vargs);
@@ -1314,6 +1327,11 @@ EXPORT_SYMBOL_GPL(device_destroy);
  * device_rename - renames a device
  * @dev: the pointer to the struct device to be renamed
  * @new_name: the new name of the device
+ *
+ * It is the responsibility of the caller to provide mutual
+ * exclusion between two different calls of device_rename
+ * on the same device to ensure that new_name is valid and
+ * won't conflict with other devices.
  */
 int device_rename(struct device *dev, char *new_name)
 {
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 3ac443b2ac08..20febc00a525 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -257,6 +257,9 @@ static int __driver_attach(struct device *dev, void *data)
          * is an error.
          */
 
+        if (drv->bus->match && !drv->bus->match(dev, drv))
+                return 0;
+
         if (dev->parent)        /* Needed for USB */
                 down(&dev->parent->sem);
         down(&dev->sem);
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 66b710c28812..dfcbfe504867 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -394,6 +394,53 @@ error:
 }
 EXPORT_SYMBOL_GPL(platform_device_register_simple);
 
+/**
+ * platform_device_register_data
+ * @parent: parent device for the device we're adding
+ * @name: base name of the device we're adding
+ * @id: instance id
+ * @data: platform specific data for this platform device
+ * @size: size of platform specific data
+ *
+ * This function creates a simple platform device that requires minimal
+ * resource and memory management. Canned release function freeing memory
+ * allocated for the device allows drivers using such devices to be
+ * unloaded without waiting for the last reference to the device to be
+ * dropped.
+ */
+struct platform_device *platform_device_register_data(
+                struct device *parent,
+                const char *name, int id,
+                const void *data, size_t size)
+{
+        struct platform_device *pdev;
+        int retval;
+
+        pdev = platform_device_alloc(name, id);
+        if (!pdev) {
+                retval = -ENOMEM;
+                goto error;
+        }
+
+        pdev->dev.parent = parent;
+
+        if (size) {
+                retval = platform_device_add_data(pdev, data, size);
+                if (retval)
+                        goto error;
+        }
+
+        retval = platform_device_add(pdev);
+        if (retval)
+                goto error;
+
+        return pdev;
+
+error:
+        platform_device_put(pdev);
+        return ERR_PTR(retval);
+}
+
 static int platform_drv_probe(struct device *_dev)
 {
         struct platform_driver *drv = to_platform_driver(_dev->driver);
@@ -865,7 +912,7 @@ static int platform_pm_restore_noirq(struct device *dev)
 
 #endif /* !CONFIG_HIBERNATION */
 
-struct pm_ext_ops platform_pm_ops = {
+static struct pm_ext_ops platform_pm_ops = {
         .base = {
                 .prepare = platform_pm_prepare,
                 .complete = platform_pm_complete,
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 03bde7524bc3..692c20ba5144 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -83,7 +83,7 @@ void device_pm_add(struct device *dev)
                  * transition is in progress in order to avoid leaving them
                  * unhandled down the road
                  */
-                WARN_ON(true);
+                dev_WARN(dev, "Parentless device registered during a PM transaction\n");
         }
 
         list_add_tail(&dev->power.entry, &dpm_list);
diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c
index 1f56d2c5b7fc..200efc4d2c1e 100644
--- a/drivers/block/aoe/aoechr.c
+++ b/drivers/block/aoe/aoechr.c
@@ -284,9 +284,9 @@ aoechr_init(void)
                 return PTR_ERR(aoe_class);
         }
         for (i = 0; i < ARRAY_SIZE(chardevs); ++i)
-                device_create_drvdata(aoe_class, NULL,
-                                      MKDEV(AOE_MAJOR, chardevs[i].minor),
-                                      NULL, chardevs[i].name);
+                device_create(aoe_class, NULL,
+                              MKDEV(AOE_MAJOR, chardevs[i].minor), NULL,
+                              chardevs[i].name);
 
         return 0;
 }
diff --git a/drivers/block/paride/pg.c b/drivers/block/paride/pg.c
index d731ca42f802..9dfa27163001 100644
--- a/drivers/block/paride/pg.c
+++ b/drivers/block/paride/pg.c
@@ -686,9 +686,8 @@ static int __init pg_init(void)
         for (unit = 0; unit < PG_UNITS; unit++) {
                 struct pg *dev = &devices[unit];
                 if (dev->present)
-                        device_create_drvdata(pg_class, NULL,
-                                              MKDEV(major, unit), NULL,
-                                              "pg%u", unit);
+                        device_create(pg_class, NULL, MKDEV(major, unit), NULL,
+                                      "pg%u", unit);
         }
         err = 0;
         goto out;
diff --git a/drivers/block/paride/pt.c b/drivers/block/paride/pt.c
index 673b8b2fd337..5ae229656eaa 100644
--- a/drivers/block/paride/pt.c
+++ b/drivers/block/paride/pt.c
@@ -979,12 +979,10 @@ static int __init pt_init(void)
 
         for (unit = 0; unit < PT_UNITS; unit++)
                 if (pt[unit].present) {
-                        device_create_drvdata(pt_class, NULL,
-                                              MKDEV(major, unit), NULL,
-                                              "pt%d", unit);
-                        device_create_drvdata(pt_class, NULL,
-                                              MKDEV(major, unit + 128), NULL,
-                                              "pt%dn", unit);
+                        device_create(pt_class, NULL, MKDEV(major, unit), NULL,
+                                      "pt%d", unit);
+                        device_create(pt_class, NULL, MKDEV(major, unit + 128),
+                                      NULL, "pt%dn", unit);
                 }
         goto out;
 
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 0e077150568b..195ca7c720f5 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -302,9 +302,8 @@ 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_drvdata(class_pktcdvd, NULL,
-                                                pd->pkt_dev, NULL,
-                                                "%s", pd->name);
+                pd->dev = device_create(class_pktcdvd, NULL, pd->pkt_dev, NULL,
+                                        "%s", pd->name);
                 if (IS_ERR(pd->dev))
                         pd->dev = NULL;
         }
diff --git a/drivers/char/bsr.c b/drivers/char/bsr.c
index b650b4e48e50..456f54db73e2 100644
--- a/drivers/char/bsr.c
+++ b/drivers/char/bsr.c
@@ -229,9 +229,8 @@ static int bsr_create_devs(struct device_node *bn)
                 if (result)
                         goto out_err;
 
-                cur->bsr_device = device_create_drvdata(bsr_class, NULL,
-                                                        cur->bsr_dev,
-                                                        cur, cur->bsr_name);
+                cur->bsr_device = device_create(bsr_class, NULL, cur->bsr_dev,
+                                                cur, cur->bsr_name);
                 if (!cur->bsr_device) {
                         printk(KERN_ERR "device_create failed for %s\n",
                                cur->bsr_name);
diff --git a/drivers/char/dsp56k.c b/drivers/char/dsp56k.c
index ca7c72a486b2..85832ab924e6 100644
--- a/drivers/char/dsp56k.c
+++ b/drivers/char/dsp56k.c
@@ -508,8 +508,8 @@ static int __init dsp56k_init_driver(void)
                 err = PTR_ERR(dsp56k_class);
                 goto out_chrdev;
         }
-        device_create_drvdata(dsp56k_class, NULL, MKDEV(DSP56K_MAJOR, 0),
-                              NULL, "dsp56k");
+        device_create(dsp56k_class, NULL, MKDEV(DSP56K_MAJOR, 0), NULL,
+                      "dsp56k");
 
         printk(banner);
         goto out;
diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c
index 6774572d3759..70e0ebc30bd0 100644
--- a/drivers/char/ip2/ip2main.c
+++ b/drivers/char/ip2/ip2main.c
@@ -745,12 +745,12 @@ static int __init ip2_loadmain(void)
 
                 pB = i2BoardPtrTable[i];
                 if (pB != NULL) {
-                        device_create_drvdata(ip2_class, NULL,
-                                              MKDEV(IP2_IPL_MAJOR, 4 * i),
-                                              NULL, "ipl%d", i);
-                        device_create_drvdata(ip2_class, NULL,
-                                              MKDEV(IP2_IPL_MAJOR, 4 * i + 1),
-                                              NULL, "stat%d", i);
+                        device_create(ip2_class, NULL,
+                                      MKDEV(IP2_IPL_MAJOR, 4 * i),
+                                      NULL, "ipl%d", i);
+                        device_create(ip2_class, NULL,
+                                      MKDEV(IP2_IPL_MAJOR, 4 * i + 1),
+                                      NULL, "stat%d", i);
 
                         for (box = 0; box < ABS_MAX_BOXES; box++)
                                 for (j = 0; j < ABS_BIGGEST_BOX; j++)
diff --git a/drivers/char/ipmi/ipmi_devintf.c b/drivers/char/ipmi/ipmi_devintf.c
index 64e1c169e826..835a33c8d5f5 100644
--- a/drivers/char/ipmi/ipmi_devintf.c
+++ b/drivers/char/ipmi/ipmi_devintf.c
@@ -871,7 +871,7 @@ static void ipmi_new_smi(int if_num, struct device *device)
         entry->dev = dev;
 
         mutex_lock(&reg_list_mutex);
-        device_create_drvdata(ipmi_class, device, dev, NULL, "ipmi%d", if_num);
+        device_create(ipmi_class, device, dev, NULL, "ipmi%d", if_num);
         list_add(&entry->link, &reg_list);
         mutex_unlock(&reg_list_mutex);
 }
diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c
index 505d7a1f6b8c..44e5d60f517e 100644
--- a/drivers/char/istallion.c
+++ b/drivers/char/istallion.c
@@ -4600,9 +4600,8 @@ static int __init istallion_module_init(void)
 
         istallion_class = class_create(THIS_MODULE, "staliomem");
         for (i = 0; i < 4; i++)
-                device_create_drvdata(istallion_class, NULL,
-                                      MKDEV(STL_SIOMEMMAJOR, i),
-                                      NULL, "staliomem%d", i);
+                device_create(istallion_class, NULL, MKDEV(STL_SIOMEMMAJOR, i),
+                              NULL, "staliomem%d", i);
 
         return 0;
 err_deinit:
diff --git a/drivers/char/lp.c b/drivers/char/lp.c
index 3f2719b9f77b..e444c2dba160 100644
--- a/drivers/char/lp.c
+++ b/drivers/char/lp.c
@@ -813,8 +813,8 @@ static int lp_register(int nr, struct parport *port)
         if (reset)
                 lp_reset(nr);
 
-        device_create_drvdata(lp_class, port->dev, MKDEV(LP_MAJOR, nr), NULL,
-                              "lp%d", nr);
+        device_create(lp_class, port->dev, MKDEV(LP_MAJOR, nr), NULL,
+                      "lp%d", nr);
 
         printk(KERN_INFO "lp%d: using %s (%s).\n", nr, port->name, 
                (port->irq == PARPORT_IRQ_NONE)?"polling":"interrupt-driven");
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 672b08e694d0..6431f6921a67 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -992,9 +992,9 @@ static int __init chr_dev_init(void)
 
         mem_class = class_create(THIS_MODULE, "mem");
         for (i = 0; i < ARRAY_SIZE(devlist); i++)
-                device_create_drvdata(mem_class, NULL,
-                                      MKDEV(MEM_MAJOR, devlist[i].minor),
-                                      NULL, devlist[i].name);
+                device_create(mem_class, NULL,
+                              MKDEV(MEM_MAJOR, devlist[i].minor), NULL,
+                              devlist[i].name);
 
         return 0;
 }
diff --git a/drivers/char/misc.c b/drivers/char/misc.c
index 999aa779c08a..a5e0db9d7662 100644
--- a/drivers/char/misc.c
+++ b/drivers/char/misc.c
@@ -217,8 +217,8 @@ int misc_register(struct miscdevice * misc)
                 misc_minors[misc->minor >> 3] |= 1 << (misc->minor & 7);
         dev = MKDEV(MISC_MAJOR, misc->minor);
 
-        misc->this_device = device_create_drvdata(misc_class, misc->parent,
-                                                  dev, NULL, "%s", misc->name);
+        misc->this_device = device_create(misc_class, misc->parent, dev, NULL,
+                                          "%s", misc->name);
         if (IS_ERR(misc->this_device)) {
                 err = PTR_ERR(misc->this_device);
                 goto out;
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index 1c5bf99895ed..dbb912574569 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -1871,7 +1871,7 @@ static int cm4000_probe(struct pcmcia_device *link)
                 return ret;
         }
 
-        device_create_drvdata(cmm_class, NULL, MKDEV(major, i), NULL, "cmm%d", i);
+        device_create(cmm_class, NULL, MKDEV(major, i), NULL, "cmm%d", i);
 
         return 0;
 }
diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c
index 2d7c906435b7..4f0723b07974 100644
--- a/drivers/char/pcmcia/cm4040_cs.c
+++ b/drivers/char/pcmcia/cm4040_cs.c
@@ -637,8 +637,7 @@ static int reader_probe(struct pcmcia_device *link)
                 return ret;
         }
 
-        device_create_drvdata(cmx_class, NULL, MKDEV(major, i), NULL,
-                              "cmx%d", i);
+        device_create(cmx_class, NULL, MKDEV(major, i), NULL, "cmx%d", i);
 
         return 0;
 }
diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c
index bee39fdfba73..c84c34fb1231 100644
--- a/drivers/char/ppdev.c
+++ b/drivers/char/ppdev.c
@@ -760,9 +760,8 @@ static const struct file_operations pp_fops = {
 
 static void pp_attach(struct parport *port)
 {
-        device_create_drvdata(ppdev_class, port->dev,
-                              MKDEV(PP_MAJOR, port->number),
-                              NULL, "parport%d", port->number);
+        device_create(ppdev_class, port->dev, MKDEV(PP_MAJOR, port->number),
+                      NULL, "parport%d", port->number);
 }
 
 static void pp_detach(struct parport *port)
diff --git a/drivers/char/raw.c b/drivers/char/raw.c
index 47b8cf281d4a..e139372d0e69 100644
--- a/drivers/char/raw.c
+++ b/drivers/char/raw.c
@@ -131,8 +131,8 @@ raw_ioctl(struct inode *inode, struct file *filp,
 static void bind_device(struct raw_config_request *rq)
 {
         device_destroy(raw_class, MKDEV(RAW_MAJOR, rq->raw_minor));
-        device_create_drvdata(raw_class, NULL, MKDEV(RAW_MAJOR, rq->raw_minor),
-                              NULL, "raw%d", rq->raw_minor);
+        device_create(raw_class, NULL, MKDEV(RAW_MAJOR, rq->raw_minor), NULL,
+                      "raw%d", rq->raw_minor);
 }
 
 /*
@@ -283,8 +283,7 @@ static int __init raw_init(void)
                 ret = PTR_ERR(raw_class);
                 goto error_region;
         }
-        device_create_drvdata(raw_class, NULL, MKDEV(RAW_MAJOR, 0), NULL,
-                              "rawctl");
+        device_create(raw_class, NULL, MKDEV(RAW_MAJOR, 0), NULL, "rawctl");
 
         return 0;
 
diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c
index 3ce60df14c0a..32b74de18f5f 100644
--- a/drivers/char/snsc.c
+++ b/drivers/char/snsc.c
@@ -444,8 +444,8 @@ scdrv_init(void)
                                 continue;
                         }
 
-                        device_create_drvdata(snsc_class, NULL, dev, NULL,
-                                              "%s", devname);
+                        device_create(snsc_class, NULL, dev, NULL,
+                                      "%s", devname);
 
                         ia64_sn_irtr_intr_enable(scd->scd_nasid,
                                                  0 /*ignored */ ,
diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c
index 8b8f07a7f505..963b03fb29e5 100644
--- a/drivers/char/stallion.c
+++ b/drivers/char/stallion.c
@@ -4743,8 +4743,8 @@ static int __init stallion_module_init(void)
         if (IS_ERR(stallion_class))
                 printk("STALLION: failed to create class\n");
         for (i = 0; i < 4; i++)
-                device_create_drvdata(stallion_class, NULL, MKDEV(STL_SIOMEMMAJOR, i),
-                                      NULL, "staliomem%d", i);
+                device_create(stallion_class, NULL, MKDEV(STL_SIOMEMMAJOR, i),
+                              NULL, "staliomem%d", i);
 
         return 0;
 err_unrtty:
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 3f48d88cffc0..59f472143f08 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -2850,7 +2850,7 @@ struct device *tty_register_device(struct tty_driver *driver, unsigned index,
         else
                 tty_line_name(driver, index, name);
 
-        return device_create_drvdata(tty_class, device, dev, NULL, name);
+        return device_create(tty_class, device, dev, NULL, name);
 }
 EXPORT_SYMBOL(tty_register_device);
 
diff --git a/drivers/char/vc_screen.c b/drivers/char/vc_screen.c
index c2ae52dd53d1..4f3b3f95fc42 100644
--- a/drivers/char/vc_screen.c
+++ b/drivers/char/vc_screen.c
@@ -481,10 +481,10 @@ static struct class *vc_class;
 
 void vcs_make_sysfs(struct tty_struct *tty)
 {
-        device_create_drvdata(vc_class, NULL, MKDEV(VCS_MAJOR, tty->index + 1),
-                              NULL, "vcs%u", tty->index + 1);
-        device_create_drvdata(vc_class, NULL, MKDEV(VCS_MAJOR, tty->index + 129),
-                              NULL, "vcsa%u", tty->index + 1);
+        device_create(vc_class, NULL, MKDEV(VCS_MAJOR, tty->index + 1), NULL,
+                      "vcs%u", tty->index + 1);
+        device_create(vc_class, NULL, MKDEV(VCS_MAJOR, tty->index + 129), NULL,
+                      "vcsa%u", tty->index + 1);
 }
 
 void vcs_remove_sysfs(struct tty_struct *tty)
@@ -499,7 +499,7 @@ int __init vcs_init(void)
                 panic("unable to get major %d for vcs device", VCS_MAJOR);
         vc_class = class_create(THIS_MODULE, "vc");
 
-        device_create_drvdata(vc_class, NULL, MKDEV(VCS_MAJOR, 0), NULL, "vcs");
-        device_create_drvdata(vc_class, NULL, MKDEV(VCS_MAJOR, 128), NULL, "vcsa");
+        device_create(vc_class, NULL, MKDEV(VCS_MAJOR, 0), NULL, "vcs");
+        device_create(vc_class, NULL, MKDEV(VCS_MAJOR, 128), NULL, "vcsa");
         return 0;
 }
diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c
index 7a70a40ad639..ffc9254f7e02 100644
--- a/drivers/char/viotape.c
+++ b/drivers/char/viotape.c
@@ -886,10 +886,10 @@ static int viotape_probe(struct vio_dev *vdev, const struct vio_device_id *id)
         state[i].cur_part = 0;
         for (j = 0; j < MAX_PARTITIONS; ++j)
                 state[i].part_stat_rwi[j] = VIOT_IDLE;
-        device_create_drvdata(tape_class, NULL, MKDEV(VIOTAPE_MAJOR, i),
-                              NULL, "iseries!vt%d", i);
-        device_create_drvdata(tape_class, NULL, MKDEV(VIOTAPE_MAJOR, i | 0x80),
-                              NULL, "iseries!nvt%d", i);
+        device_create(tape_class, NULL, MKDEV(VIOTAPE_MAJOR, i), NULL,
+                      "iseries!vt%d", i);
+        device_create(tape_class, NULL, MKDEV(VIOTAPE_MAJOR, i | 0x80), NULL,
+                      "iseries!nvt%d", i);
         printk(VIOTAPE_KERN_INFO "tape iseries/vt%d is iSeries "
                         "resource %10.10s type %4.4s, model %3.3s\n",
                         i, viotape_unitinfo[i].rsrcname,
diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.c b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
index 278c9857bcf5..ed132fe55d3d 100644
--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c
+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
@@ -657,8 +657,7 @@ static int __devinit hwicap_setup(struct device *dev, int id,
                 goto failed3;
         }
 
-        device_create_drvdata(icap_class, dev, devt, NULL,
-                              "%s%d", DRIVER_NAME, id);
+        device_create(icap_class, dev, devt, NULL, "%s%d", DRIVER_NAME, id);
         return 0;               /* success */
 
  failed3:
diff --git a/drivers/dca/dca-sysfs.c b/drivers/dca/dca-sysfs.c
index 7af4b403bd2d..bb538b9690e0 100644
--- a/drivers/dca/dca-sysfs.c
+++ b/drivers/dca/dca-sysfs.c
@@ -15,9 +15,8 @@ int dca_sysfs_add_req(struct dca_provider *dca, struct device *dev, int slot)
         struct device *cd;
         static int req_count;
 
-        cd = device_create_drvdata(dca_class, dca->cd,
-                                   MKDEV(0, slot + 1), NULL,
-                                   "requester%d", req_count++);
+        cd = device_create(dca_class, dca->cd, MKDEV(0, slot + 1), NULL,
+                           "requester%d", req_count++);
         if (IS_ERR(cd))
                 return PTR_ERR(cd);
         return 0;
@@ -48,8 +47,7 @@ idr_try_again:
                 return err;
         }
 
-        cd = device_create_drvdata(dca_class, dev, MKDEV(0, 0), NULL,
-                                   "dca%d", dca->id);
+        cd = device_create(dca_class, dev, MKDEV(0, 0), NULL, "dca%d", dca->id);
         if (IS_ERR(cd)) {
                 spin_lock(&dca_idr_lock);
                 idr_remove(&dca_idr, dca->id);
diff --git a/drivers/firmware/iscsi_ibft.c b/drivers/firmware/iscsi_ibft.c
index b91ef63126ed..deb154aa47c4 100644
--- a/drivers/firmware/iscsi_ibft.c
+++ b/drivers/firmware/iscsi_ibft.c
@@ -334,9 +334,9 @@ static void ibft_release(struct kobject *kobj)
 /*
  *  Routines for parsing the iBFT data to be human readable.
  */
-ssize_t ibft_attr_show_initiator(struct ibft_kobject *entry,
-                                  struct ibft_attribute *attr,
-                                  char *buf)
+static ssize_t ibft_attr_show_initiator(struct ibft_kobject *entry,
+                                        struct ibft_attribute *attr,
+                                        char *buf)
 {
         struct ibft_initiator *initiator = entry->initiator;
         void *ibft_loc = entry->header;
@@ -376,9 +376,9 @@ ssize_t ibft_attr_show_initiator(struct ibft_kobject *entry,
         return str - buf;
 }
 
-ssize_t ibft_attr_show_nic(struct ibft_kobject *entry,
-                            struct ibft_attribute *attr,
-                            char *buf)
+static ssize_t ibft_attr_show_nic(struct ibft_kobject *entry,
+                                  struct ibft_attribute *attr,
+                                  char *buf)
 {
         struct ibft_nic *nic = entry->nic;
         void *ibft_loc = entry->header;
@@ -440,9 +440,9 @@ ssize_t ibft_attr_show_nic(struct ibft_kobject *entry,
         return str - buf;
 };
 
-ssize_t ibft_attr_show_target(struct ibft_kobject *entry,
-                               struct ibft_attribute *attr,
-                               char *buf)
+static ssize_t ibft_attr_show_target(struct ibft_kobject *entry,
+                                     struct ibft_attribute *attr,
+                                     char *buf)
 {
         struct ibft_tgt *tgt = entry->tgt;
         void *ibft_loc = entry->header;
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index 497e0d1dd3c3..af3edb98df43 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -326,9 +326,8 @@ int hidraw_connect(struct hid_device *hid)
                 goto out;
         }
 
-        dev->dev = device_create_drvdata(hidraw_class, NULL,
-                                         MKDEV(hidraw_major, minor), NULL,
-                                         "%s%d", "hidraw", minor);
+        dev->dev = device_create(hidraw_class, NULL, MKDEV(hidraw_major, minor),
+                                 NULL, "%s%d", "hidraw", minor);
 
         if (IS_ERR(dev->dev)) {
                 spin_lock(&minors_lock);
diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c
index 7321a88a5112..076a59cdabe9 100644
--- a/drivers/hwmon/hwmon.c
+++ b/drivers/hwmon/hwmon.c
@@ -55,8 +55,8 @@ again:
                 return ERR_PTR(err);
 
         id = id & MAX_ID_MASK;
-        hwdev = device_create_drvdata(hwmon_class, dev, MKDEV(0, 0), NULL,
-                                      HWMON_ID_FORMAT, id);
+        hwdev = device_create(hwmon_class, dev, MKDEV(0, 0), NULL,
+                              HWMON_ID_FORMAT, id);
 
         if (IS_ERR(hwdev)) {
                 spin_lock(&idr_lock);
diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c
index 307d976c9b69..c171988a9f51 100644
--- a/drivers/i2c/i2c-dev.c
+++ b/drivers/i2c/i2c-dev.c
@@ -521,9 +521,9 @@ static int i2cdev_attach_adapter(struct i2c_adapter *adap)
                 return PTR_ERR(i2c_dev);
 
         /* register this i2c device with the driver core */
-        i2c_dev->dev = device_create_drvdata(i2c_dev_class, &adap->dev,
-                                             MKDEV(I2C_MAJOR, adap->nr),
-                                             NULL, "i2c-%d", adap->nr);
+        i2c_dev->dev = device_create(i2c_dev_class, &adap->dev,
+                                     MKDEV(I2C_MAJOR, adap->nr), NULL,
+                                     "i2c-%d", adap->nr);
         if (IS_ERR(i2c_dev->dev)) {
                 res = PTR_ERR(i2c_dev->dev);
                 goto error;
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index f27baa5f140e..19f8c7770a25 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -657,8 +657,8 @@ static int ide_register_port(ide_hwif_t *hwif)
                 goto out;
         }
 
-        hwif->portdev = device_create_drvdata(ide_port_class, &hwif->gendev,
-                                              MKDEV(0, 0), hwif, hwif->name);
+        hwif->portdev = device_create(ide_port_class, &hwif->gendev,
+                                      MKDEV(0, 0), hwif, hwif->name);
         if (IS_ERR(hwif->portdev)) {
                 ret = PTR_ERR(hwif->portdev);
                 device_unregister(&hwif->gendev);
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 25ac60f53273..d879c7797cde 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -2420,12 +2420,11 @@ static int ide_tape_probe(ide_drive_t *drive)
 
         idetape_setup(drive, tape, minor);
 
-        device_create_drvdata(idetape_sysfs_class, &drive->gendev,
-                              MKDEV(IDETAPE_MAJOR, minor), NULL,
-                              "%s", tape->name);
-        device_create_drvdata(idetape_sysfs_class, &drive->gendev,
-                              MKDEV(IDETAPE_MAJOR, minor + 128), NULL,
-                              "n%s", tape->name);
+        device_create(idetape_sysfs_class, &drive->gendev,
+                      MKDEV(IDETAPE_MAJOR, minor), NULL, "%s", tape->name);
+        device_create(idetape_sysfs_class, &drive->gendev,
+                      MKDEV(IDETAPE_MAJOR, minor + 128), NULL,
+                      "n%s", tape->name);
 
         g->fops = &idetape_block_ops;
         ide_register_region(g);
diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c
index b6eb2cf25914..9236c0d5a122 100644
--- a/drivers/ieee1394/dv1394.c
+++ b/drivers/ieee1394/dv1394.c
@@ -2296,10 +2296,10 @@ static void dv1394_add_host(struct hpsb_host *host)
 
         ohci = (struct ti_ohci *)host->hostdata;
 
-        device_create_drvdata(hpsb_protocol_class, NULL,
-                              MKDEV(IEEE1394_MAJOR,
-                                    IEEE1394_MINOR_BLOCK_DV1394 * 16 + (id<<2)), NULL,
-                              "dv1394-%d", id);
+        device_create(hpsb_protocol_class, NULL,
+                      MKDEV(IEEE1394_MAJOR,
+                            IEEE1394_MINOR_BLOCK_DV1394 * 16 + (id<<2)),
+                      NULL, "dv1394-%d", id);
 
         dv1394_init(ohci, DV1394_NTSC, MODE_RECEIVE);
         dv1394_init(ohci, DV1394_NTSC, MODE_TRANSMIT);
diff --git a/drivers/ieee1394/raw1394.c b/drivers/ieee1394/raw1394.c
index 6fa9e4a21840..c7833bb37ae1 100644
--- a/drivers/ieee1394/raw1394.c
+++ b/drivers/ieee1394/raw1394.c
@@ -3010,10 +3010,10 @@ static int __init init_raw1394(void)
         hpsb_register_highlevel(&raw1394_highlevel);
 
         if (IS_ERR
-            (device_create_drvdata(
-              hpsb_protocol_class, NULL,
-              MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16),
-              NULL, RAW1394_DEVICE_NAME))) {
+            (device_create(hpsb_protocol_class, NULL,
+                           MKDEV(IEEE1394_MAJOR,
+                                 IEEE1394_MINOR_BLOCK_RAW1394 * 16),
+                           NULL, RAW1394_DEVICE_NAME))) {
                 ret = -EFAULT;
                 goto out_unreg;
         }
diff --git a/drivers/ieee1394/video1394.c b/drivers/ieee1394/video1394.c
index 25db6e67fa4e..6e73b06eed4f 100644
--- a/drivers/ieee1394/video1394.c
+++ b/drivers/ieee1394/video1394.c
@@ -1341,9 +1341,8 @@ static void video1394_add_host (struct hpsb_host *host)
         hpsb_set_hostinfo_key(&video1394_highlevel, host, ohci->host->id);
 
         minor = IEEE1394_MINOR_BLOCK_VIDEO1394 * 16 + ohci->host->id;
-        device_create_drvdata(hpsb_protocol_class, NULL,
-                              MKDEV(IEEE1394_MAJOR, minor), NULL,
-                              "%s-%d", VIDEO1394_DRIVER_NAME, ohci->host->id);
+        device_create(hpsb_protocol_class, NULL, MKDEV(IEEE1394_MAJOR, minor),
+                      NULL, "%s-%d", VIDEO1394_DRIVER_NAME, ohci->host->id);
 }
 
 
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 3cab0cedfca2..a78d35aecee3 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -3691,9 +3691,9 @@ static void cm_add_one(struct ib_device *ib_device)
         cm_dev->ib_device = ib_device;
         cm_get_ack_delay(cm_dev);
 
-        cm_dev->device = device_create_drvdata(&cm_class, &ib_device->dev,
-                                               MKDEV(0, 0), NULL,
-                                               "%s", ib_device->name);
+        cm_dev->device = device_create(&cm_class, &ib_device->dev,
+                                       MKDEV(0, 0), NULL,
+                                       "%s", ib_device->name);
         if (!cm_dev->device) {
                 kfree(cm_dev);
                 return;
diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c
index 268a2d23b7c9..8c46f2257098 100644
--- a/drivers/infiniband/core/user_mad.c
+++ b/drivers/infiniband/core/user_mad.c
@@ -1016,9 +1016,9 @@ static int ib_umad_init_port(struct ib_device *device, int port_num,
         if (cdev_add(port->cdev, base_dev + port->dev_num, 1))
                 goto err_cdev;
 
-        port->dev = device_create_drvdata(umad_class, device->dma_device,
-                                          port->cdev->dev, port,
-                                          "umad%d", port->dev_num);
+        port->dev = device_create(umad_class, device->dma_device,
+                                  port->cdev->dev, port,
+                                  "umad%d", port->dev_num);
         if (IS_ERR(port->dev))
                 goto err_cdev;
 
@@ -1036,9 +1036,9 @@ static int ib_umad_init_port(struct ib_device *device, int port_num,
         if (cdev_add(port->sm_cdev, base_dev + port->dev_num + IB_UMAD_MAX_PORTS, 1))
                 goto err_sm_cdev;
 
-        port->sm_dev = device_create_drvdata(umad_class, device->dma_device,
-                                             port->sm_cdev->dev, port,
-                                             "issm%d", port->dev_num);
+        port->sm_dev = device_create(umad_class, device->dma_device,
+                                     port->sm_cdev->dev, port,
+                                     "issm%d", port->dev_num);
         if (IS_ERR(port->sm_dev))
                 goto err_sm_cdev;
 
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index aeee856c4060..d85af1b67027 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -764,12 +764,9 @@ static void ib_uverbs_add_one(struct ib_device *device)
         if (cdev_add(uverbs_dev->cdev, IB_UVERBS_BASE_DEV + uverbs_dev->devnum, 1))
                 goto err_cdev;
 
-        uverbs_dev->dev = device_create_drvdata(uverbs_class,
-                                                device->dma_device,
-                                                uverbs_dev->cdev->dev,
-                                                uverbs_dev,
-                                                "uverbs%d",
-                                                uverbs_dev->devnum);
+        uverbs_dev->dev = device_create(uverbs_class, device->dma_device,
+                                        uverbs_dev->cdev->dev, uverbs_dev,
+                                        "uverbs%d", uverbs_dev->devnum);
         if (IS_ERR(uverbs_dev->dev))
                 goto err_cdev;
 
diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c
index 56c0eda3c077..1af1f3a907c6 100644
--- a/drivers/infiniband/hw/ipath/ipath_file_ops.c
+++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c
@@ -2455,7 +2455,7 @@ static int init_cdev(int minor, char *name, const struct file_operations *fops,
                 goto err_cdev;
         }
 
-        device = device_create_drvdata(ipath_class, NULL, dev, NULL, name);
+        device = device_create(ipath_class, NULL, dev, NULL, name);
 
         if (IS_ERR(device)) {
                 ret = PTR_ERR(device);
diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c
index 798d7f3e42ef..1b5bf87c4cf4 100644
--- a/drivers/isdn/capi/capi.c
+++ b/drivers/isdn/capi/capi.c
@@ -1553,8 +1553,7 @@ static int __init capi_init(void)
                 return PTR_ERR(capi_class);
         }
 
-        device_create_drvdata(capi_class, NULL, MKDEV(capi_major, 0), NULL,
-                              "capi");
+        device_create(capi_class, NULL, MKDEV(capi_major, 0), NULL, "capi");
 
 #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
         if (capinc_tty_init() < 0) {
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index 559a40861c39..ee74ee7b2acc 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -103,8 +103,8 @@ int led_classdev_register(struct device *parent, struct led_classdev *led_cdev)
 {
         int rc;
 
-        led_cdev->dev = device_create_drvdata(leds_class, parent, 0, led_cdev,
-                                              "%s", led_cdev->name);
+        led_cdev->dev = device_create(leds_class, parent, 0, led_cdev,
+                                      "%s", led_cdev->name);
         if (IS_ERR(led_cdev->dev))
                 return PTR_ERR(led_cdev->dev);
 
diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c
index cae52485208a..23741cec45e3 100644
--- a/drivers/macintosh/adb.c
+++ b/drivers/macintosh/adb.c
@@ -862,8 +862,7 @@ adbdev_init(void)
         adb_dev_class = class_create(THIS_MODULE, "adb");
         if (IS_ERR(adb_dev_class))
                 return;
-        device_create_drvdata(adb_dev_class, NULL, MKDEV(ADB_MAJOR, 0), NULL,
-                              "adb");
+        device_create(adb_dev_class, NULL, MKDEV(ADB_MAJOR, 0), NULL, "adb");
 
         platform_device_register(&adb_pfdev);
         platform_driver_probe(&adb_pfdrv, adb_dummy_probe);
diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c
index e7132770a3bf..665776d72a48 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.c
+++ b/drivers/media/dvb/dvb-core/dvbdev.c
@@ -233,7 +233,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
 
         mutex_unlock(&dvbdev_register_lock);
 
-        clsdev = device_create_drvdata(dvb_class, adap->device,
+        clsdev = device_create(dvb_class, adap->device,
                                MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)),
                                NULL, "dvb%d.%s%d", adap->num, dnames[type], id);
         if (IS_ERR(clsdev)) {
diff --git a/drivers/misc/phantom.c b/drivers/misc/phantom.c
index daf585689ce3..abdebe347383 100644
--- a/drivers/misc/phantom.c
+++ b/drivers/misc/phantom.c
@@ -399,9 +399,9 @@ static int __devinit phantom_probe(struct pci_dev *pdev,
                 goto err_irq;
         }
 
-        if (IS_ERR(device_create_drvdata(phantom_class, &pdev->dev,
-                                         MKDEV(phantom_major, minor),
-                                         NULL, "phantom%u", minor)))
+        if (IS_ERR(device_create(phantom_class, &pdev->dev,
+                                 MKDEV(phantom_major, minor), NULL,
+                                 "phantom%u", minor)))
                 dev_err(&pdev->dev, "can't create device\n");
 
         pci_set_drvdata(pdev, pht);
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index e00d424e6575..1c74762dec89 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -26,13 +26,11 @@ static void mtd_notify_add(struct mtd_info* mtd)
         if (!mtd)
                 return;
 
-        device_create_drvdata(mtd_class, NULL,
-                              MKDEV(MTD_CHAR_MAJOR, mtd->index*2),
-                              NULL, "mtd%d", mtd->index);
+        device_create(mtd_class, NULL, MKDEV(MTD_CHAR_MAJOR, mtd->index*2),
+                      NULL, "mtd%d", mtd->index);
 
-        device_create_drvdata(mtd_class, NULL,
-                              MKDEV(MTD_CHAR_MAJOR, mtd->index*2+1),
-                              NULL, "mtd%dro", mtd->index);
+        device_create(mtd_class, NULL, MKDEV(MTD_CHAR_MAJOR, mtd->index*2+1),
+                      NULL, "mtd%dro", mtd->index);
 }
 
 static void mtd_notify_remove(struct mtd_info* mtd)
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index f11e900b437b..e11b03b2b25a 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -309,11 +309,6 @@ void phy_disconnect(struct phy_device *phydev)
 }
 EXPORT_SYMBOL(phy_disconnect);
 
-static int phy_compare_id(struct device *dev, void *data)
-{
-        return strcmp((char *)data, dev->bus_id) ? 0 : 1;
-}
-
 /**
  * phy_attach - attach a network device to a particular PHY device
  * @dev: network device to attach
@@ -337,8 +332,7 @@ struct phy_device *phy_attach(struct net_device *dev,
 
         /* Search the list of PHY devices on the mdio bus for the
          * PHY with the requested name */
-        d = bus_find_device(bus, NULL, (void *)bus_id, phy_compare_id);
-
+        d = bus_find_device_by_name(bus, NULL, bus_id);
         if (d) {
                 phydev = to_phy_device(d);
         } else {
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 94818ee3cef5..7e857e938adb 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -866,8 +866,8 @@ static int __init ppp_init(void)
                         err = PTR_ERR(ppp_class);
                         goto out_chrdev;
                 }
-                device_create_drvdata(ppp_class, NULL, MKDEV(PPP_MAJOR, 0),
-                                      NULL, "ppp");
+                device_create(ppp_class, NULL, MKDEV(PPP_MAJOR, 0), NULL,
+                              "ppp");
         }
 
 out:
diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c
index f14051556c87..7f97f8d08c39 100644
--- a/drivers/net/wan/cosa.c
+++ b/drivers/net/wan/cosa.c
@@ -388,8 +388,8 @@ static int __init cosa_init(void)
                 goto out_chrdev;
         }
         for (i = 0; i < nr_cards; i++)
-                device_create_drvdata(cosa_class, NULL, MKDEV(cosa_major, i),
-                                      NULL, "cosa%d", i);
+                device_create(cosa_class, NULL, MKDEV(cosa_major, i), NULL,
+                              "cosa%d", i);
         err = 0;
         goto out;
 
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index c9e4a435b2fc..1a019e98dac3 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -533,11 +533,11 @@ static int __init init_mac80211_hwsim(void)
                 data = hw->priv;
                 data->hw = hw;
 
-                data->dev = device_create_drvdata(hwsim_class, NULL, 0, hw,
-                                                "hwsim%d", i);
+                data->dev = device_create(hwsim_class, NULL, 0, hw,
+                                          "hwsim%d", i);
                 if (IS_ERR(data->dev)) {
                         printk(KERN_DEBUG
-                               "mac80211_hwsim: device_create_drvdata "
+                               "mac80211_hwsim: device_create "
                                "failed (%ld)\n", PTR_ERR(data->dev));
                         err = -ENOMEM;
                         goto failed_drvdata;
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 36698e57b97f..dd9161a054e1 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -1237,8 +1237,11 @@ EXPORT_SYMBOL(pci_scan_bridge);
 EXPORT_SYMBOL_GPL(pci_scan_child_bus);
 #endif
 
-static int __init pci_sort_bf_cmp(const struct pci_dev *a, const struct pci_dev *b)
+static int __init pci_sort_bf_cmp(const struct device *d_a, const struct device *d_b)
 {
+        const struct pci_dev *a = to_pci_dev(d_a);
+        const struct pci_dev *b = to_pci_dev(d_b);
+
         if      (pci_domain_nr(a->bus) < pci_domain_nr(b->bus)) return -1;
         else if (pci_domain_nr(a->bus) > pci_domain_nr(b->bus)) return  1;
 
@@ -1251,50 +1254,7 @@ static int __init pci_sort_bf_cmp(const struct pci_dev *a, const struct pci_dev
         return 0;
 }
 
-/*
- * Yes, this forcably breaks the klist abstraction temporarily.  It
- * just wants to sort the klist, not change reference counts and
- * take/drop locks rapidly in the process.  It does all this while
- * holding the lock for the list, so objects can't otherwise be
- * added/removed while we're swizzling.
- */
-static void __init pci_insertion_sort_klist(struct pci_dev *a, struct list_head *list)
-{
-        struct list_head *pos;
-        struct klist_node *n;
-        struct device *dev;
-        struct pci_dev *b;
-
-        list_for_each(pos, list) {
-                n = container_of(pos, struct klist_node, n_node);
-                dev = container_of(n, struct device, knode_bus);
-                b = to_pci_dev(dev);
-                if (pci_sort_bf_cmp(a, b) <= 0) {
-                        list_move_tail(&a->dev.knode_bus.n_node, &b->dev.knode_bus.n_node);
-                        return;
-                }
-        }
-        list_move_tail(&a->dev.knode_bus.n_node, list);
-}
-
 void __init pci_sort_breadthfirst(void)
 {
-        LIST_HEAD(sorted_devices);
-        struct list_head *pos, *tmp;
-        struct klist_node *n;
-        struct device *dev;
-        struct pci_dev *pdev;
-        struct klist *device_klist;
-
-        device_klist = bus_get_device_klist(&pci_bus_type);
-
-        spin_lock(&device_klist->k_lock);
-        list_for_each_safe(pos, tmp, &device_klist->k_list) {
-                n = container_of(pos, struct klist_node, n_node);
-                dev = container_of(n, struct device, knode_bus);
-                pdev = to_pci_dev(dev);
-                pci_insertion_sort_klist(pdev, &sorted_devices);
-        }
-        list_splice(&sorted_devices, &device_klist->k_list);
-        spin_unlock(&device_klist->k_lock);
+        bus_sort_breadthfirst(&pci_bus_type, &pci_sort_bf_cmp);
 }
diff --git a/drivers/pnp/base.h b/drivers/pnp/base.h
index 7cc7bf5304aa..3b8b9d3cb03d 100644
--- a/drivers/pnp/base.h
+++ b/drivers/pnp/base.h
@@ -4,6 +4,7 @@
  */
 
 extern spinlock_t pnp_lock;
+extern struct device_attribute pnp_interface_attrs[];
 void *pnp_alloc(long size);
 
 int pnp_register_protocol(struct pnp_protocol *protocol);
@@ -16,7 +17,6 @@ struct pnp_card *pnp_alloc_card(struct pnp_protocol *, int id, char *pnpid);
 
 int pnp_add_device(struct pnp_dev *dev);
 struct pnp_id *pnp_add_id(struct pnp_dev *dev, char *id);
-int pnp_interface_attach_device(struct pnp_dev *dev);
 
 int pnp_add_card(struct pnp_card *card);
 void pnp_remove_card(struct pnp_card *card);
diff --git a/drivers/pnp/core.c b/drivers/pnp/core.c
index cc0aeaed6179..817fe626e15b 100644
--- a/drivers/pnp/core.c
+++ b/drivers/pnp/core.c
@@ -159,21 +159,13 @@ struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *protocol, int id, char *pnpid
 
 int __pnp_add_device(struct pnp_dev *dev)
 {
-        int ret;
-
         pnp_fixup_device(dev);
         dev->status = PNP_READY;
         spin_lock(&pnp_lock);
         list_add_tail(&dev->global_list, &pnp_global);
         list_add_tail(&dev->protocol_list, &dev->protocol->devices);
         spin_unlock(&pnp_lock);
-
-        ret = device_register(&dev->dev);
-        if (ret)
-                return ret;
-
-        pnp_interface_attach_device(dev);
-        return 0;
+        return device_register(&dev->dev);
 }
 
 /*
diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c
index d3f869ee1d92..e3f7e89c4dfb 100644
--- a/drivers/pnp/driver.c
+++ b/drivers/pnp/driver.c
@@ -206,6 +206,7 @@ struct bus_type pnp_bus_type = {
         .remove  = pnp_device_remove,
         .suspend = pnp_bus_suspend,
         .resume  = pnp_bus_resume,
+        .dev_attrs = pnp_interface_attrs,
 };
 
 int pnp_register_driver(struct pnp_driver *drv)
diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c
index a876ecf7028c..478a4a739c00 100644
--- a/drivers/pnp/interface.c
+++ b/drivers/pnp/interface.c
@@ -243,8 +243,6 @@ static ssize_t pnp_show_options(struct device *dmdev,
         return ret;
 }
 
-static DEVICE_ATTR(options, S_IRUGO, pnp_show_options, NULL);
-
 static ssize_t pnp_show_current_resources(struct device *dmdev,
                                           struct device_attribute *attr,
                                           char *buf)
@@ -420,9 +418,6 @@ done:
         return count;
 }
 
-static DEVICE_ATTR(resources, S_IRUGO | S_IWUSR,
-                   pnp_show_current_resources, pnp_set_current_resources);
-
 static ssize_t pnp_show_current_ids(struct device *dmdev,
                                     struct device_attribute *attr, char *buf)
 {
@@ -437,27 +432,11 @@ static ssize_t pnp_show_current_ids(struct device *dmdev,
         return (str - buf);
 }
 
-static DEVICE_ATTR(id, S_IRUGO, pnp_show_current_ids, NULL);
-
-int pnp_interface_attach_device(struct pnp_dev *dev)
-{
-        int rc = device_create_file(&dev->dev, &dev_attr_options);
-
-        if (rc)
-                goto err;
-        rc = device_create_file(&dev->dev, &dev_attr_resources);
-        if (rc)
-                goto err_opt;
-        rc = device_create_file(&dev->dev, &dev_attr_id);
-        if (rc)
-                goto err_res;
-
-        return 0;
-
-err_res:
-        device_remove_file(&dev->dev, &dev_attr_resources);
-err_opt:
-        device_remove_file(&dev->dev, &dev_attr_options);
-err:
-        return rc;
-}
+struct device_attribute pnp_interface_attrs[] = {
+        __ATTR(resources, S_IRUGO | S_IWUSR,
+                   pnp_show_current_resources,
+                   pnp_set_current_resources),
+        __ATTR(options, S_IRUGO, pnp_show_options, NULL),
+        __ATTR(id, S_IRUGO, pnp_show_current_ids, NULL),
+        __ATTR_NULL,
+};
diff --git a/drivers/power/power_supply_core.c b/drivers/power/power_supply_core.c
index cb1ccb472921..3007695f90c8 100644
--- a/drivers/power/power_supply_core.c
+++ b/drivers/power/power_supply_core.c
@@ -91,8 +91,8 @@ int power_supply_register(struct device *parent, struct power_supply *psy)
 {
         int rc = 0;
 
-        psy->dev = device_create_drvdata(power_supply_class, parent, 0,
-                                         psy, "%s", psy->name);
+        psy->dev = device_create(power_supply_class, parent, 0, psy,
+                                 "%s", psy->name);
         if (IS_ERR(psy->dev)) {
                 rc = PTR_ERR(psy->dev);
                 goto dev_create_failed;
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index 1792b2c0130e..0b15cf107ec9 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -1168,19 +1168,17 @@ static int raw3270_create_attributes(struct raw3270 *rp)
         if (rc)
                 goto out;
 
-        rp->clttydev = device_create_drvdata(class3270, &rp->cdev->dev,
-                                             MKDEV(IBM_TTY3270_MAJOR, rp->minor),
-                                             NULL,
-                                             "tty%s", dev_name(&rp->cdev->dev));
+        rp->clttydev = device_create(class3270, &rp->cdev->dev,
+                                     MKDEV(IBM_TTY3270_MAJOR, rp->minor), NULL,
+                                     "tty%s", dev_name(&rp->cdev->dev));
         if (IS_ERR(rp->clttydev)) {
                 rc = PTR_ERR(rp->clttydev);
                 goto out_ttydev;
         }
 
-        rp->cltubdev = device_create_drvdata(class3270, &rp->cdev->dev,
-                                             MKDEV(IBM_FS3270_MAJOR, rp->minor),
-                                             NULL,
-                                             "tub%s", dev_name(&rp->cdev->dev));
+        rp->cltubdev = device_create(class3270, &rp->cdev->dev,
+                                     MKDEV(IBM_FS3270_MAJOR, rp->minor), NULL,
+                                     "tub%s", dev_name(&rp->cdev->dev));
         if (!IS_ERR(rp->cltubdev))
                 goto out;
 
diff --git a/drivers/s390/char/tape_class.c b/drivers/s390/char/tape_class.c
index 12c2a5aaf31b..ddc914ccea8f 100644
--- a/drivers/s390/char/tape_class.c
+++ b/drivers/s390/char/tape_class.c
@@ -69,9 +69,9 @@ struct tape_class_device *register_tape_dev(
         if (rc)
                 goto fail_with_cdev;
 
-        tcd->class_device = device_create_drvdata(tape_class, device,
-                                                  tcd->char_device->dev,
-                                                  NULL, "%s", tcd->device_name);
+        tcd->class_device = device_create(tape_class, device,
+                                          tcd->char_device->dev, NULL,
+                                          "%s", tcd->device_name);
         rc = IS_ERR(tcd->class_device) ? PTR_ERR(tcd->class_device) : 0;
         if (rc)
                 goto fail_with_cdev;
diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c
index 42173cc34610..24762727bc27 100644
--- a/drivers/s390/char/vmlogrdr.c
+++ b/drivers/s390/char/vmlogrdr.c
@@ -747,10 +747,10 @@ static int vmlogrdr_register_device(struct vmlogrdr_priv_t *priv)
                 device_unregister(dev);
                 return ret;
         }
-        priv->class_device = device_create_drvdata(vmlogrdr_class, dev,
-                                                   MKDEV(vmlogrdr_major,
-                                                         priv->minor_num),
-                                                   priv, "%s", dev_name(dev));
+        priv->class_device = device_create(vmlogrdr_class, dev,
+                                           MKDEV(vmlogrdr_major,
+                                                 priv->minor_num),
+                                           priv, "%s", dev_name(dev));
         if (IS_ERR(priv->class_device)) {
                 ret = PTR_ERR(priv->class_device);
                 priv->class_device=NULL;
diff --git a/drivers/s390/char/vmur.c b/drivers/s390/char/vmur.c
index 6fdfa5ddeca8..9020eba620ee 100644
--- a/drivers/s390/char/vmur.c
+++ b/drivers/s390/char/vmur.c
@@ -896,9 +896,8 @@ static int ur_set_online(struct ccw_device *cdev)
                 goto fail_free_cdev;
         }
 
-        urd->device = device_create_drvdata(vmur_class, NULL,
-                                            urd->char_device->dev, NULL,
-                                            "%s", node_id);
+        urd->device = device_create(vmur_class, NULL, urd->char_device->dev,
+                                    NULL, "%s", node_id);
         if (IS_ERR(urd->device)) {
                 rc = PTR_ERR(urd->device);
                 TRACE("ur_set_online: device_create rc=%d\n", rc);
diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c
index 3c257fe0893e..88ecf94ad979 100644
--- a/drivers/scsi/ch.c
+++ b/drivers/scsi/ch.c
@@ -914,9 +914,9 @@ static int ch_probe(struct device *dev)
         ch->minor = minor;
         sprintf(ch->name,"ch%d",ch->minor);
 
-        class_dev = device_create_drvdata(ch_sysfs_class, dev,
-                                          MKDEV(SCSI_CHANGER_MAJOR, ch->minor),
-                                          ch, "s%s", ch->name);
+        class_dev = device_create(ch_sysfs_class, dev,
+                                  MKDEV(SCSI_CHANGER_MAJOR, ch->minor), ch,
+                                  "s%s", ch->name);
         if (IS_ERR(class_dev)) {
                 printk(KERN_WARNING "ch%d: device_create failed\n",
                        ch->minor);
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 1fe0901e8119..8aba4fdfb522 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -271,7 +271,7 @@ rebuild_sys_tab:
                 pHba->initialized = TRUE;
                 pHba->state &= ~DPTI_STATE_RESET;
                 if (adpt_sysfs_class) {
-                        struct device *dev = device_create_drvdata(adpt_sysfs_class,
+                        struct device *dev = device_create(adpt_sysfs_class,
                                 NULL, MKDEV(DPTI_I2O_MAJOR, pHba->unit), NULL,
                                 "dpti%d", pHba->unit);
                         if (IS_ERR(dev)) {
diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c
index 1c79f9794f4e..0ea78d9a37db 100644
--- a/drivers/scsi/osst.c
+++ b/drivers/scsi/osst.c
@@ -5708,7 +5708,8 @@ static int osst_sysfs_add(dev_t dev, struct device *device, struct osst_tape * S
         struct device *osst_member;
         int err;
 
-        osst_member = device_create_drvdata(osst_sysfs_class, device, dev, STp, "%s", name);
+        osst_member = device_create(osst_sysfs_class, device, dev, STp,
+                                    "%s", name);
         if (IS_ERR(osst_member)) {
                 printk(KERN_WARNING "osst :W: Unable to add sysfs class member %s\n", name);
                 return PTR_ERR(osst_member);
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index ba9b9bbd4e73..93bd59a1ed79 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1450,12 +1450,10 @@ sg_add(struct device *cl_dev, struct class_interface *cl_intf)
         if (sg_sysfs_valid) {
                 struct device *sg_class_member;
 
-                sg_class_member = device_create_drvdata(sg_sysfs_class,
-                                                        cl_dev->parent,
-                                                        MKDEV(SCSI_GENERIC_MAJOR,
-                                                              sdp->index),
-                                                        sdp,
-                                                        "%s", disk->disk_name);
+                sg_class_member = device_create(sg_sysfs_class, cl_dev->parent,
+                                                MKDEV(SCSI_GENERIC_MAJOR,
+                                                      sdp->index),
+                                                sdp, "%s", disk->disk_name);
                 if (IS_ERR(sg_class_member)) {
                         printk(KERN_ERR "sg_add: "
                                "device_create failed\n");
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index c2bb53e3d941..5c28d08f18f4 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -4428,13 +4428,10 @@ static int do_create_class_files(struct scsi_tape *STp, int dev_num, int mode)
                 snprintf(name, 10, "%s%s%s", rew ? "n" : "",
                          STp->disk->disk_name, st_formats[i]);
                 st_class_member =
-                        device_create_drvdata(st_sysfs_class,
-                                              &STp->device->sdev_gendev,
-                                              MKDEV(SCSI_TAPE_MAJOR,
-                                                    TAPE_MINOR(dev_num,
-                                                              mode, rew)),
-                                              &STp->modes[mode],
-                                              "%s", name);
+                        device_create(st_sysfs_class, &STp->device->sdev_gendev,
+                                      MKDEV(SCSI_TAPE_MAJOR,
+                                            TAPE_MINOR(dev_num, mode, rew)),
+                                      &STp->modes[mode], "%s", name);
                 if (IS_ERR(st_class_member)) {
                         printk(KERN_WARNING "st%d: device_create failed\n",
                                dev_num);
diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index e5e0cfed5e3b..89a43755a453 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -583,10 +583,9 @@ static int spidev_probe(struct spi_device *spi)
                 struct device *dev;
 
                 spidev->devt = MKDEV(SPIDEV_MAJOR, minor);
-                dev = device_create_drvdata(spidev_class, &spi->dev,
-                                spidev->devt, spidev,
-                                "spidev%d.%d",
-                                spi->master->bus_num, spi->chip_select);
+                dev = device_create(spidev_class, &spi->dev, spidev->devt,
+                                    spidev, "spidev%d.%d",
+                                    spi->master->bus_num, spi->chip_select);
                 status = IS_ERR(dev) ? PTR_ERR(dev) : 0;
         } else {
                 dev_dbg(&spi->dev, "no minor number available!\n");
diff --git a/drivers/uio/Kconfig b/drivers/uio/Kconfig
index 4190be64917f..04b954cfce76 100644
--- a/drivers/uio/Kconfig
+++ b/drivers/uio/Kconfig
@@ -58,4 +58,17 @@ config UIO_SMX
 
           If you compile this as a module, it will be called uio_smx.
 
+config UIO_SERCOS3
+        tristate "Automata Sercos III PCI card driver"
+        default n
+        help
+          Userspace I/O interface for the Sercos III PCI card from
+          Automata GmbH. The userspace part of this driver will be
+          available for download from the Automata GmbH web site.
+
+          Automata GmbH:        http://www.automataweb.com
+          Sercos III interface: http://www.sercos.com
+
+          If you compile this as a module, it will be called uio_sercos3.
+
 endif
diff --git a/drivers/uio/Makefile b/drivers/uio/Makefile
index 8667bbdef904..e69558149859 100644
--- a/drivers/uio/Makefile
+++ b/drivers/uio/Makefile
@@ -3,3 +3,4 @@ obj-$(CONFIG_UIO_CIF)	+= uio_cif.o
 obj-$(CONFIG_UIO_PDRV)  += uio_pdrv.o
 obj-$(CONFIG_UIO_PDRV_GENIRQ)   += uio_pdrv_genirq.o
 obj-$(CONFIG_UIO_SMX)   += uio_smx.o
+obj-$(CONFIG_UIO_SERCOS3)       += uio_sercos3.o
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index 3a6934bf7131..5dccf057a7dd 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -67,6 +67,11 @@ static ssize_t map_size_show(struct uio_mem *mem, char *buf)
         return sprintf(buf, "0x%lx\n", mem->size);
 }
 
+static ssize_t map_offset_show(struct uio_mem *mem, char *buf)
+{
+        return sprintf(buf, "0x%lx\n", mem->addr & ~PAGE_MASK);
+}
+
 struct uio_sysfs_entry {
         struct attribute attr;
         ssize_t (*show)(struct uio_mem *, char *);
@@ -77,10 +82,13 @@ static struct uio_sysfs_entry addr_attribute =
         __ATTR(addr, S_IRUGO, map_addr_show, NULL);
 static struct uio_sysfs_entry size_attribute =
         __ATTR(size, S_IRUGO, map_size_show, NULL);
+static struct uio_sysfs_entry offset_attribute =
+        __ATTR(offset, S_IRUGO, map_offset_show, NULL);
 
 static struct attribute *attrs[] = {
         &addr_attribute.attr,
         &size_attribute.attr,
+        &offset_attribute.attr,
         NULL,   /* need to NULL terminate the list of attributes */
 };
 
@@ -482,15 +490,23 @@ static int uio_vma_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 {
         struct uio_device *idev = vma->vm_private_data;
         struct page *page;
+        unsigned long offset;
 
         int mi = uio_find_mem_index(vma);
         if (mi < 0)
                 return VM_FAULT_SIGBUS;
 
+        /*
+         * We need to subtract mi because userspace uses offset = N*PAGE_SIZE
+         * to use mem[N].
+         */
+        offset = (vmf->pgoff - mi) << PAGE_SHIFT;
+
         if (idev->info->mem[mi].memtype == UIO_MEM_LOGICAL)
-                page = virt_to_page(idev->info->mem[mi].addr);
+                page = virt_to_page(idev->info->mem[mi].addr + offset);
         else
-                page = vmalloc_to_page((void*)idev->info->mem[mi].addr);
+                page = vmalloc_to_page((void *)idev->info->mem[mi].addr
+                                                        + offset);
         get_page(page);
         vmf->page = page;
         return 0;
@@ -682,9 +698,9 @@ int __uio_register_device(struct module *owner,
         if (ret)
                 goto err_get_minor;
 
-        idev->dev = device_create_drvdata(uio_class->class, parent,
-                                          MKDEV(uio_major, idev->minor), idev,
-                                          "uio%d", idev->minor);
+        idev->dev = device_create(uio_class->class, parent,
+                                  MKDEV(uio_major, idev->minor), idev,
+                                  "uio%d", idev->minor);
         if (IS_ERR(idev->dev)) {
                 printk(KERN_ERR "UIO: device register failed\n");
                 ret = PTR_ERR(idev->dev);
diff --git a/drivers/uio/uio_pdrv.c b/drivers/uio/uio_pdrv.c
index 0b4ef39cd85d..d494ce9288c3 100644
--- a/drivers/uio/uio_pdrv.c
+++ b/drivers/uio/uio_pdrv.c
@@ -12,7 +12,7 @@
 #include <linux/uio_driver.h>
 #include <linux/stringify.h>
 
-#define DRIVER_NAME "uio"
+#define DRIVER_NAME "uio_pdrv"
 
 struct uio_platdata {
         struct uio_info *uioinfo;
diff --git a/drivers/uio/uio_sercos3.c b/drivers/uio/uio_sercos3.c
new file mode 100644
index 000000000000..a6d1b2bc47f3
--- /dev/null
+++ b/drivers/uio/uio_sercos3.c
@@ -0,0 +1,243 @@
+/* sercos3: UIO driver for the Automata Sercos III PCI card
+
+   Copyright (C) 2008 Linutronix GmbH
+     Author: John Ogness <john.ogness@linutronix.de>
+
+   This is a straight-forward UIO driver, where interrupts are disabled
+   by the interrupt handler and re-enabled via a write to the UIO device
+   by the userspace-part.
+
+   The only part that may seem odd is the use of a logical OR when
+   storing and restoring enabled interrupts. This is done because the
+   userspace-part could directly modify the Interrupt Enable Register
+   at any time. To reduce possible conflicts, the kernel driver uses
+   a logical OR to make more controlled changes (rather than blindly
+   overwriting previous values).
+
+   Race conditions exist if the userspace-part directly modifies the
+   Interrupt Enable Register while in operation. The consequences are
+   that certain interrupts would fail to be enabled or disabled. For
+   this reason, the userspace-part should only directly modify the
+   Interrupt Enable Register at the beginning (to get things going).
+   The userspace-part can safely disable interrupts at any time using
+   a write to the UIO device.
+*/
+
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/uio_driver.h>
+#include <linux/io.h>
+
+/* ID's for SERCOS III PCI card (PLX 9030) */
+#define SERCOS_SUB_VENDOR_ID  0x1971
+#define SERCOS_SUB_SYSID_3530 0x3530
+#define SERCOS_SUB_SYSID_3535 0x3535
+#define SERCOS_SUB_SYSID_3780 0x3780
+
+/* Interrupt Enable Register */
+#define IER0_OFFSET 0x08
+
+/* Interrupt Status Register */
+#define ISR0_OFFSET 0x18
+
+struct sercos3_priv {
+        u32 ier0_cache;
+        spinlock_t ier0_cache_lock;
+};
+
+/* this function assumes ier0_cache_lock is locked! */
+static void sercos3_disable_interrupts(struct uio_info *info,
+                                       struct sercos3_priv *priv)
+{
+        void __iomem *ier0 = info->mem[3].internal_addr + IER0_OFFSET;
+
+        /* add enabled interrupts to cache */
+        priv->ier0_cache |= ioread32(ier0);
+
+        /* disable interrupts */
+        iowrite32(0, ier0);
+}
+
+/* this function assumes ier0_cache_lock is locked! */
+static void sercos3_enable_interrupts(struct uio_info *info,
+                                      struct sercos3_priv *priv)
+{
+        void __iomem *ier0 = info->mem[3].internal_addr + IER0_OFFSET;
+
+        /* restore previously enabled interrupts */
+        iowrite32(ioread32(ier0) | priv->ier0_cache, ier0);
+        priv->ier0_cache = 0;
+}
+
+static irqreturn_t sercos3_handler(int irq, struct uio_info *info)
+{
+        struct sercos3_priv *priv = info->priv;
+        void __iomem *isr0 = info->mem[3].internal_addr + ISR0_OFFSET;
+        void __iomem *ier0 = info->mem[3].internal_addr + IER0_OFFSET;
+
+        if (!(ioread32(isr0) & ioread32(ier0)))
+                return IRQ_NONE;
+
+        spin_lock(&priv->ier0_cache_lock);
+        sercos3_disable_interrupts(info, priv);
+        spin_unlock(&priv->ier0_cache_lock);
+
+        return IRQ_HANDLED;
+}
+
+static int sercos3_irqcontrol(struct uio_info *info, s32 irq_on)
+{
+        struct sercos3_priv *priv = info->priv;
+
+        spin_lock_irq(&priv->ier0_cache_lock);
+        if (irq_on)
+                sercos3_enable_interrupts(info, priv);
+        else
+                sercos3_disable_interrupts(info, priv);
+        spin_unlock_irq(&priv->ier0_cache_lock);
+
+        return 0;
+}
+
+static int sercos3_setup_iomem(struct pci_dev *dev, struct uio_info *info,
+                               int n, int pci_bar)
+{
+        info->mem[n].addr = pci_resource_start(dev, pci_bar);
+        if (!info->mem[n].addr)
+                return -1;
+        info->mem[n].internal_addr = ioremap(pci_resource_start(dev, pci_bar),
+                                             pci_resource_len(dev, pci_bar));
+        if (!info->mem[n].internal_addr)
+                return -1;
+        info->mem[n].size = pci_resource_len(dev, pci_bar);
+        info->mem[n].memtype = UIO_MEM_PHYS;
+        return 0;
+}
+
+static int __devinit sercos3_pci_probe(struct pci_dev *dev,
+                                       const struct pci_device_id *id)
+{
+        struct uio_info *info;
+        struct sercos3_priv *priv;
+        int i;
+
+        info = kzalloc(sizeof(struct uio_info), GFP_KERNEL);
+        if (!info)
+                return -ENOMEM;
+
+        priv = kzalloc(sizeof(struct sercos3_priv), GFP_KERNEL);
+        if (!priv)
+                goto out_free;
+
+        if (pci_enable_device(dev))
+                goto out_free_priv;
+
+        if (pci_request_regions(dev, "sercos3"))
+                goto out_disable;
+
+        /* we only need PCI BAR's 0, 2, 3, 4, 5 */
+        if (sercos3_setup_iomem(dev, info, 0, 0))
+                goto out_unmap;
+        if (sercos3_setup_iomem(dev, info, 1, 2))
+                goto out_unmap;
+        if (sercos3_setup_iomem(dev, info, 2, 3))
+                goto out_unmap;
+        if (sercos3_setup_iomem(dev, info, 3, 4))
+                goto out_unmap;
+        if (sercos3_setup_iomem(dev, info, 4, 5))
+                goto out_unmap;
+
+        spin_lock_init(&priv->ier0_cache_lock);
+        info->priv = priv;
+        info->name = "Sercos_III_PCI";
+        info->version = "0.0.1";
+        info->irq = dev->irq;
+        info->irq_flags = IRQF_DISABLED | IRQF_SHARED;
+        info->handler = sercos3_handler;
+        info->irqcontrol = sercos3_irqcontrol;
+
+        pci_set_drvdata(dev, info);
+
+        if (uio_register_device(&dev->dev, info))
+                goto out_unmap;
+
+        return 0;
+
+out_unmap:
+        for (i = 0; i < 5; i++) {
+                if (info->mem[i].internal_addr)
+                        iounmap(info->mem[i].internal_addr);
+        }
+        pci_release_regions(dev);
+out_disable:
+        pci_disable_device(dev);
+out_free_priv:
+        kfree(priv);
+out_free:
+        kfree(info);
+        return -ENODEV;
+}
+
+static void sercos3_pci_remove(struct pci_dev *dev)
+{
+        struct uio_info *info = pci_get_drvdata(dev);
+        int i;
+
+        uio_unregister_device(info);
+        pci_release_regions(dev);
+        pci_disable_device(dev);
+        pci_set_drvdata(dev, NULL);
+        for (i = 0; i < 5; i++) {
+                if (info->mem[i].internal_addr)
+                        iounmap(info->mem[i].internal_addr);
+        }
+        kfree(info->priv);
+        kfree(info);
+}
+
+static struct pci_device_id sercos3_pci_ids[] __devinitdata = {
+        {
+                .vendor =       PCI_VENDOR_ID_PLX,
+                .device =       PCI_DEVICE_ID_PLX_9030,
+                .subvendor =    SERCOS_SUB_VENDOR_ID,
+                .subdevice =    SERCOS_SUB_SYSID_3530,
+        },
+        {
+                .vendor =       PCI_VENDOR_ID_PLX,
+                .device =       PCI_DEVICE_ID_PLX_9030,
+                .subvendor =    SERCOS_SUB_VENDOR_ID,
+                .subdevice =    SERCOS_SUB_SYSID_3535,
+        },
+        {
+                .vendor =       PCI_VENDOR_ID_PLX,
+                .device =       PCI_DEVICE_ID_PLX_9030,
+                .subvendor =    SERCOS_SUB_VENDOR_ID,
+                .subdevice =    SERCOS_SUB_SYSID_3780,
+        },
+        { 0, }
+};
+
+static struct pci_driver sercos3_pci_driver = {
+        .name = "sercos3",
+        .id_table = sercos3_pci_ids,
+        .probe = sercos3_pci_probe,
+        .remove = sercos3_pci_remove,
+};
+
+static int __init sercos3_init_module(void)
+{
+        return pci_register_driver(&sercos3_pci_driver);
+}
+
+static void __exit sercos3_exit_module(void)
+{
+        pci_unregister_driver(&sercos3_pci_driver);
+}
+
+module_init(sercos3_init_module);
+module_exit(sercos3_exit_module);
+
+MODULE_DESCRIPTION("UIO driver for the Automata Sercos III PCI card");
+MODULE_AUTHOR("John Ogness <john.ogness@linutronix.de>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 20290c5b1562..7a4fa791dc19 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -1729,9 +1729,9 @@ static int usb_classdev_add(struct usb_device *dev)
 {
         struct device *cldev;
 
-        cldev = device_create_drvdata(usb_classdev_class, &dev->dev,
-                                      dev->dev.devt, NULL, "usbdev%d.%d",
-                                      dev->bus->busnum, dev->devnum);
+        cldev = device_create(usb_classdev_class, &dev->dev, dev->dev.devt,
+                              NULL, "usbdev%d.%d", dev->bus->busnum,
+                              dev->devnum);
         if (IS_ERR(cldev))
                 return PTR_ERR(cldev);
         dev->usb_classdev = cldev;
diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c
index 6b1b229e38cd..55f7f310924b 100644
--- a/drivers/usb/core/file.c
+++ b/drivers/usb/core/file.c
@@ -196,9 +196,9 @@ int usb_register_dev(struct usb_interface *intf,
                 ++temp;
         else
                 temp = name;
-        intf->usb_dev = device_create_drvdata(usb_class->class, &intf->dev,
-                                              MKDEV(USB_MAJOR, minor), NULL,
-                                              "%s", temp);
+        intf->usb_dev = device_create(usb_class->class, &intf->dev,
+                                      MKDEV(USB_MAJOR, minor), NULL,
+                                      "%s", temp);
         if (IS_ERR(intf->usb_dev)) {
                 down_write(&minor_rwsem);
                 usb_minors[intf->minor] = NULL;
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 8ab389dca2b9..c8035a8216bd 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -818,9 +818,8 @@ static int usb_register_bus(struct usb_bus *bus)
         set_bit (busnum, busmap.busmap);
         bus->busnum = busnum;
 
-        bus->dev = device_create_drvdata(usb_host_class, bus->controller,
-                                         MKDEV(0, 0), bus,
-                                         "usb_host%d", busnum);
+        bus->dev = device_create(usb_host_class, bus->controller, MKDEV(0, 0),
+                                 bus, "usb_host%d", busnum);
         result = PTR_ERR(bus->dev);
         if (IS_ERR(bus->dev))
                 goto error_create_class_dev;
diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
index fcb5cb9094d9..2267fa0b51b2 100644
--- a/drivers/usb/gadget/Makefile
+++ b/drivers/usb/gadget/Makefile
@@ -22,24 +22,15 @@ obj-$(CONFIG_USB_M66592)	+= m66592-udc.o
 #
 # USB gadget drivers
 #
-C_UTILS =       composite.o usbstring.o config.o epautoconf.o
-
-g_zero-objs                     := zero.o f_sourcesink.o f_loopback.o $(C_UTILS)
-g_ether-objs                    := ether.o u_ether.o f_subset.o f_ecm.o $(C_UTILS)
-g_serial-objs                   := serial.o u_serial.o f_acm.o f_serial.o $(C_UTILS)
-g_midi-objs                     := gmidi.o usbstring.o config.o epautoconf.o
+g_zero-objs                     := zero.o
+g_ether-objs                    := ether.o
+g_serial-objs                   := serial.o
+g_midi-objs                     := gmidi.o
 gadgetfs-objs                   := inode.o
-g_file_storage-objs             := file_storage.o usbstring.o config.o \
-                                        epautoconf.o
-g_printer-objs                  := printer.o usbstring.o config.o \
-                                        epautoconf.o
-g_cdc-objs                      := cdc2.o u_ether.o f_ecm.o \
-                                        u_serial.o f_acm.o $(C_UTILS)
+g_file_storage-objs             := file_storage.o
+g_printer-objs                  := printer.o
+g_cdc-objs                      := cdc2.o
 
-ifeq ($(CONFIG_USB_ETH_RNDIS),y)
-        g_ether-objs            += f_rndis.o rndis.o
-endif
- 
 obj-$(CONFIG_USB_ZERO)          += g_zero.o
 obj-$(CONFIG_USB_ETH)           += g_ether.o
 obj-$(CONFIG_USB_GADGETFS)      += gadgetfs.o
diff --git a/drivers/usb/gadget/cdc2.c b/drivers/usb/gadget/cdc2.c
index a39a4b940c33..a724fc149850 100644
--- a/drivers/usb/gadget/cdc2.c
+++ b/drivers/usb/gadget/cdc2.c
@@ -43,6 +43,25 @@
 
 /*-------------------------------------------------------------------------*/
 
+/*
+ * Kbuild is not very cooperative with respect to linking separately
+ * compiled library objects into one module.  So for now we won't use
+ * separate compilation ... ensuring init/exit sections work to shrink
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
+
+#include "composite.c"
+#include "usbstring.c"
+#include "config.c"
+#include "epautoconf.c"
+#include "u_serial.c"
+#include "f_acm.c"
+#include "f_ecm.c"
+#include "u_ether.c"
+
+/*-------------------------------------------------------------------------*/
+
 static struct usb_device_descriptor device_desc = {
         .bLength =              sizeof device_desc,
         .bDescriptorType =      USB_DT_DEVICE,
@@ -148,7 +167,8 @@ static int __init cdc_bind(struct usb_composite_dev *cdev)
         int                     status;
 
         if (!can_support_ecm(cdev->gadget)) {
-                ERROR(cdev, "controller '%s' not usable\n", gadget->name);
+                dev_err(&gadget->dev, "controller '%s' not usable\n",
+                                gadget->name);
                 return -EINVAL;
         }
 
@@ -203,7 +223,8 @@ static int __init cdc_bind(struct usb_composite_dev *cdev)
         if (status < 0)
                 goto fail1;
 
-        INFO(cdev, "%s, version: " DRIVER_VERSION "\n", DRIVER_DESC);
+        dev_info(&gadget->dev, "%s, version: " DRIVER_VERSION "\n",
+                        DRIVER_DESC);
 
         return 0;
 
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index bcac2e68660d..944c8e889ab4 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -96,6 +96,28 @@ static inline bool has_rndis(void)
 
 /*-------------------------------------------------------------------------*/
 
+/*
+ * Kbuild is not very cooperative with respect to linking separately
+ * compiled library objects into one module.  So for now we won't use
+ * separate compilation ... ensuring init/exit sections work to shrink
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
+#include "composite.c"
+#include "usbstring.c"
+#include "config.c"
+#include "epautoconf.c"
+
+#include "f_ecm.c"
+#include "f_subset.c"
+#ifdef  CONFIG_USB_ETH_RNDIS
+#include "f_rndis.c"
+#include "rndis.c"
+#endif
+#include "u_ether.c"
+
+/*-------------------------------------------------------------------------*/
+
 /* DO NOT REUSE THESE IDs with a protocol-incompatible driver!!  Ever!!
  * Instead:  allocate your own, using normal USB-IF procedures.
  */
@@ -293,7 +315,8 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
                  * but if the controller isn't recognized at all then
                  * that assumption is a bit more likely to be wrong.
                  */
-                WARNING(cdev, "controller '%s' not recognized; trying %s\n",
+                dev_warn(&gadget->dev,
+                                "controller '%s' not recognized; trying %s\n",
                                 gadget->name,
                                 eth_config_driver.label);
                 device_desc.bcdDevice =
@@ -332,7 +355,8 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
         if (status < 0)
                 goto fail;
 
-        INFO(cdev, "%s, version: " DRIVER_VERSION "\n", DRIVER_DESC);
+        dev_info(&gadget->dev, "%s, version: " DRIVER_VERSION "\n",
+                        DRIVER_DESC);
 
         return 0;
 
diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c
index a2b5c092bda0..4ae579948e54 100644
--- a/drivers/usb/gadget/f_ecm.c
+++ b/drivers/usb/gadget/f_ecm.c
@@ -83,7 +83,7 @@ static inline struct f_ecm *func_to_ecm(struct usb_function *f)
 }
 
 /* peak (theoretical) bulk transfer rate in bits-per-second */
-static inline unsigned bitrate(struct usb_gadget *g)
+static inline unsigned ecm_bitrate(struct usb_gadget *g)
 {
         if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH)
                 return 13 * 512 * 8 * 1000 * 8;
@@ -107,7 +107,7 @@ static inline unsigned bitrate(struct usb_gadget *g)
  */
 
 #define LOG2_STATUS_INTERVAL_MSEC       5       /* 1 << 5 == 32 msec */
-#define STATUS_BYTECOUNT                16      /* 8 byte header + data */
+#define ECM_STATUS_BYTECOUNT            16      /* 8 byte header + data */
 
 
 /* interface descriptor: */
@@ -125,8 +125,8 @@ static struct usb_interface_descriptor ecm_control_intf __initdata = {
         /* .iInterface = DYNAMIC */
 };
 
-static struct usb_cdc_header_desc header_desc __initdata = {
-        .bLength =              sizeof header_desc,
+static struct usb_cdc_header_desc ecm_header_desc __initdata = {
+        .bLength =              sizeof ecm_header_desc,
         .bDescriptorType =      USB_DT_CS_INTERFACE,
         .bDescriptorSubType =   USB_CDC_HEADER_TYPE,
 
@@ -141,8 +141,8 @@ static struct usb_cdc_union_desc ecm_union_desc __initdata = {
         /* .bSlaveInterface0 =  DYNAMIC */
 };
 
-static struct usb_cdc_ether_desc ether_desc __initdata = {
-        .bLength =              sizeof ether_desc,
+static struct usb_cdc_ether_desc ecm_desc __initdata = {
+        .bLength =              sizeof ecm_desc,
         .bDescriptorType =      USB_DT_CS_INTERFACE,
         .bDescriptorSubType =   USB_CDC_ETHERNET_TYPE,
 
@@ -186,17 +186,17 @@ static struct usb_interface_descriptor ecm_data_intf __initdata = {
 
 /* full speed support: */
 
-static struct usb_endpoint_descriptor fs_notify_desc __initdata = {
+static struct usb_endpoint_descriptor fs_ecm_notify_desc __initdata = {
         .bLength =              USB_DT_ENDPOINT_SIZE,
         .bDescriptorType =      USB_DT_ENDPOINT,
 
         .bEndpointAddress =     USB_DIR_IN,
         .bmAttributes =         USB_ENDPOINT_XFER_INT,
-        .wMaxPacketSize =       __constant_cpu_to_le16(STATUS_BYTECOUNT),
+        .wMaxPacketSize =       __constant_cpu_to_le16(ECM_STATUS_BYTECOUNT),
         .bInterval =            1 << LOG2_STATUS_INTERVAL_MSEC,
 };
 
-static struct usb_endpoint_descriptor fs_in_desc __initdata = {
+static struct usb_endpoint_descriptor fs_ecm_in_desc __initdata = {
         .bLength =              USB_DT_ENDPOINT_SIZE,
         .bDescriptorType =      USB_DT_ENDPOINT,
 
@@ -204,7 +204,7 @@ static struct usb_endpoint_descriptor fs_in_desc __initdata = {
         .bmAttributes =         USB_ENDPOINT_XFER_BULK,
 };
 
-static struct usb_endpoint_descriptor fs_out_desc __initdata = {
+static struct usb_endpoint_descriptor fs_ecm_out_desc __initdata = {
         .bLength =              USB_DT_ENDPOINT_SIZE,
         .bDescriptorType =      USB_DT_ENDPOINT,
 
@@ -212,34 +212,34 @@ static struct usb_endpoint_descriptor fs_out_desc __initdata = {
         .bmAttributes =         USB_ENDPOINT_XFER_BULK,
 };
 
-static struct usb_descriptor_header *eth_fs_function[] __initdata = {
+static struct usb_descriptor_header *ecm_fs_function[] __initdata = {
         /* CDC ECM control descriptors */
         (struct usb_descriptor_header *) &ecm_control_intf,
-        (struct usb_descriptor_header *) &header_desc,
+        (struct usb_descriptor_header *) &ecm_header_desc,
         (struct usb_descriptor_header *) &ecm_union_desc,
-        (struct usb_descriptor_header *) &ether_desc,
+        (struct usb_descriptor_header *) &ecm_desc,
         /* NOTE: status endpoint might need to be removed */
-        (struct usb_descriptor_header *) &fs_notify_desc,
+        (struct usb_descriptor_header *) &fs_ecm_notify_desc,
         /* data interface, altsettings 0 and 1 */
         (struct usb_descriptor_header *) &ecm_data_nop_intf,
         (struct usb_descriptor_header *) &ecm_data_intf,
-        (struct usb_descriptor_header *) &fs_in_desc,
-        (struct usb_descriptor_header *) &fs_out_desc,
+        (struct usb_descriptor_header *) &fs_ecm_in_desc,
+        (struct usb_descriptor_header *) &fs_ecm_out_desc,
         NULL,
 };
 
 /* high speed support: */
 
-static struct usb_endpoint_descriptor hs_notify_desc __initdata = {
+static struct usb_endpoint_descriptor hs_ecm_notify_desc __initdata = {
         .bLength =              USB_DT_ENDPOINT_SIZE,
         .bDescriptorType =      USB_DT_ENDPOINT,
 
         .bEndpointAddress =     USB_DIR_IN,
         .bmAttributes =         USB_ENDPOINT_XFER_INT,
-        .wMaxPacketSize =       __constant_cpu_to_le16(STATUS_BYTECOUNT),
+        .wMaxPacketSize =       __constant_cpu_to_le16(ECM_STATUS_BYTECOUNT),
         .bInterval =            LOG2_STATUS_INTERVAL_MSEC + 4,
 };
-static struct usb_endpoint_descriptor hs_in_desc __initdata = {
+static struct usb_endpoint_descriptor hs_ecm_in_desc __initdata = {
         .bLength =              USB_DT_ENDPOINT_SIZE,
         .bDescriptorType =      USB_DT_ENDPOINT,
 
@@ -248,7 +248,7 @@ static struct usb_endpoint_descriptor hs_in_desc __initdata = {
         .wMaxPacketSize =       __constant_cpu_to_le16(512),
 };
 
-static struct usb_endpoint_descriptor hs_out_desc __initdata = {
+static struct usb_endpoint_descriptor hs_ecm_out_desc __initdata = {
         .bLength =              USB_DT_ENDPOINT_SIZE,
         .bDescriptorType =      USB_DT_ENDPOINT,
 
@@ -257,19 +257,19 @@ static struct usb_endpoint_descriptor hs_out_desc __initdata = {
         .wMaxPacketSize =       __constant_cpu_to_le16(512),
 };
 
-static struct usb_descriptor_header *eth_hs_function[] __initdata = {
+static struct usb_descriptor_header *ecm_hs_function[] __initdata = {
         /* CDC ECM control descriptors */
         (struct usb_descriptor_header *) &ecm_control_intf,
-        (struct usb_descriptor_header *) &header_desc,
+        (struct usb_descriptor_header *) &ecm_header_desc,
         (struct usb_descriptor_header *) &ecm_union_desc,
-        (struct usb_descriptor_header *) &ether_desc,
+        (struct usb_descriptor_header *) &ecm_desc,
         /* NOTE: status endpoint might need to be removed */
-        (struct usb_descriptor_header *) &hs_notify_desc,
+        (struct usb_descriptor_header *) &hs_ecm_notify_desc,
         /* data interface, altsettings 0 and 1 */
         (struct usb_descriptor_header *) &ecm_data_nop_intf,
         (struct usb_descriptor_header *) &ecm_data_intf,
-        (struct usb_descriptor_header *) &hs_in_desc,
-        (struct usb_descriptor_header *) &hs_out_desc,
+        (struct usb_descriptor_header *) &hs_ecm_in_desc,
+        (struct usb_descriptor_header *) &hs_ecm_out_desc,
         NULL,
 };
 
@@ -329,14 +329,14 @@ static void ecm_do_notify(struct f_ecm *ecm)
                 event->bNotificationType = USB_CDC_NOTIFY_SPEED_CHANGE;
                 event->wValue = cpu_to_le16(0);
                 event->wLength = cpu_to_le16(8);
-                req->length = STATUS_BYTECOUNT;
+                req->length = ECM_STATUS_BYTECOUNT;
 
                 /* SPEED_CHANGE data is up/down speeds in bits/sec */
                 data = req->buf + sizeof *event;
-                data[0] = cpu_to_le32(bitrate(cdev->gadget));
+                data[0] = cpu_to_le32(ecm_bitrate(cdev->gadget));
                 data[1] = data[0];
 
-                DBG(cdev, "notify speed %d\n", bitrate(cdev->gadget));
+                DBG(cdev, "notify speed %d\n", ecm_bitrate(cdev->gadget));
                 ecm->notify_state = ECM_NOTIFY_NONE;
                 break;
         }
@@ -628,13 +628,13 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f)
         status = -ENODEV;
 
         /* allocate instance-specific endpoints */
-        ep = usb_ep_autoconfig(cdev->gadget, &fs_in_desc);
+        ep = usb_ep_autoconfig(cdev->gadget, &fs_ecm_in_desc);
         if (!ep)
                 goto fail;
         ecm->port.in_ep = ep;
         ep->driver_data = cdev; /* claim */
 
-        ep = usb_ep_autoconfig(cdev->gadget, &fs_out_desc);
+        ep = usb_ep_autoconfig(cdev->gadget, &fs_ecm_out_desc);
         if (!ep)
                 goto fail;
         ecm->port.out_ep = ep;
@@ -644,7 +644,7 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f)
          * don't treat it that way.  It's simpler, and some newer CDC
          * profiles (wireless handsets) no longer treat it as optional.
          */
-        ep = usb_ep_autoconfig(cdev->gadget, &fs_notify_desc);
+        ep = usb_ep_autoconfig(cdev->gadget, &fs_ecm_notify_desc);
         if (!ep)
                 goto fail;
         ecm->notify = ep;
@@ -656,47 +656,47 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f)
         ecm->notify_req = usb_ep_alloc_request(ep, GFP_KERNEL);
         if (!ecm->notify_req)
                 goto fail;
-        ecm->notify_req->buf = kmalloc(STATUS_BYTECOUNT, GFP_KERNEL);
+        ecm->notify_req->buf = kmalloc(ECM_STATUS_BYTECOUNT, GFP_KERNEL);
         if (!ecm->notify_req->buf)
                 goto fail;
         ecm->notify_req->context = ecm;
         ecm->notify_req->complete = ecm_notify_complete;
 
         /* copy descriptors, and track endpoint copies */
-        f->descriptors = usb_copy_descriptors(eth_fs_function);
+        f->descriptors = usb_copy_descriptors(ecm_fs_function);
         if (!f->descriptors)
                 goto fail;
 
-        ecm->fs.in = usb_find_endpoint(eth_fs_function,
-                        f->descriptors, &fs_in_desc);
-        ecm->fs.out = usb_find_endpoint(eth_fs_function,
-                        f->descriptors, &fs_out_desc);
-        ecm->fs.notify = usb_find_endpoint(eth_fs_function,
-                        f->descriptors, &fs_notify_desc);
+        ecm->fs.in = usb_find_endpoint(ecm_fs_function,
+                        f->descriptors, &fs_ecm_in_desc);
+        ecm->fs.out = usb_find_endpoint(ecm_fs_function,
+                        f->descriptors, &fs_ecm_out_desc);
+        ecm->fs.notify = usb_find_endpoint(ecm_fs_function,
+                        f->descriptors, &fs_ecm_notify_desc);
 
         /* support all relevant hardware speeds... we expect that when
          * hardware is dual speed, all bulk-capable endpoints work at
          * both speeds
          */
         if (gadget_is_dualspeed(c->cdev->gadget)) {
-                hs_in_desc.bEndpointAddress =
-                                fs_in_desc.bEndpointAddress;
-                hs_out_desc.bEndpointAddress =
-                                fs_out_desc.bEndpointAddress;
-                hs_notify_desc.bEndpointAddress =
-                                fs_notify_desc.bEndpointAddress;
+                hs_ecm_in_desc.bEndpointAddress =
+                                fs_ecm_in_desc.bEndpointAddress;
+                hs_ecm_out_desc.bEndpointAddress =
+                                fs_ecm_out_desc.bEndpointAddress;
+                hs_ecm_notify_desc.bEndpointAddress =
+                                fs_ecm_notify_desc.bEndpointAddress;
 
                 /* copy descriptors, and track endpoint copies */
-                f->hs_descriptors = usb_copy_descriptors(eth_hs_function);
+                f->hs_descriptors = usb_copy_descriptors(ecm_hs_function);
                 if (!f->hs_descriptors)
                         goto fail;
 
-                ecm->hs.in = usb_find_endpoint(eth_hs_function,
-                                f->hs_descriptors, &hs_in_desc);
-                ecm->hs.out = usb_find_endpoint(eth_hs_function,
-                                f->hs_descriptors, &hs_out_desc);
-                ecm->hs.notify = usb_find_endpoint(eth_hs_function,
-                                f->hs_descriptors, &hs_notify_desc);
+                ecm->hs.in = usb_find_endpoint(ecm_hs_function,
+                                f->hs_descriptors, &hs_ecm_in_desc);
+                ecm->hs.out = usb_find_endpoint(ecm_hs_function,
+                                f->hs_descriptors, &hs_ecm_out_desc);
+                ecm->hs.notify = usb_find_endpoint(ecm_hs_function,
+                                f->hs_descriptors, &hs_ecm_notify_desc);
         }
 
         /* NOTE:  all that is done without knowing or caring about
@@ -795,7 +795,7 @@ int __init ecm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN])
                 if (status < 0)
                         return status;
                 ecm_string_defs[1].id = status;
-                ether_desc.iMACAddress = status;
+                ecm_desc.iMACAddress = status;
         }
 
         /* allocate and initialize one new instance */
diff --git a/drivers/usb/gadget/f_loopback.c b/drivers/usb/gadget/f_loopback.c
index eda4cde72c82..87dde012dacc 100644
--- a/drivers/usb/gadget/f_loopback.c
+++ b/drivers/usb/gadget/f_loopback.c
@@ -70,7 +70,7 @@ static struct usb_interface_descriptor loopback_intf = {
 
 /* full speed support: */
 
-static struct usb_endpoint_descriptor fs_source_desc = {
+static struct usb_endpoint_descriptor fs_loop_source_desc = {
         .bLength =              USB_DT_ENDPOINT_SIZE,
         .bDescriptorType =      USB_DT_ENDPOINT,
 
@@ -78,7 +78,7 @@ static struct usb_endpoint_descriptor fs_source_desc = {
         .bmAttributes =         USB_ENDPOINT_XFER_BULK,
 };
 
-static struct usb_endpoint_descriptor fs_sink_desc = {
+static struct usb_endpoint_descriptor fs_loop_sink_desc = {
         .bLength =              USB_DT_ENDPOINT_SIZE,
         .bDescriptorType =      USB_DT_ENDPOINT,
 
@@ -88,14 +88,14 @@ static struct usb_endpoint_descriptor fs_sink_desc = {
 
 static struct usb_descriptor_header *fs_loopback_descs[] = {
         (struct usb_descriptor_header *) &loopback_intf,
-        (struct usb_descriptor_header *) &fs_sink_desc,
-        (struct usb_descriptor_header *) &fs_source_desc,
+        (struct usb_descriptor_header *) &fs_loop_sink_desc,
+        (struct usb_descriptor_header *) &fs_loop_source_desc,
         NULL,
 };
 
 /* high speed support: */
 
-static struct usb_endpoint_descriptor hs_source_desc = {
+static struct usb_endpoint_descriptor hs_loop_source_desc = {
         .bLength =              USB_DT_ENDPOINT_SIZE,
         .bDescriptorType =      USB_DT_ENDPOINT,
 
@@ -103,7 +103,7 @@ static struct usb_endpoint_descriptor hs_source_desc = {
         .wMaxPacketSize =       __constant_cpu_to_le16(512),
 };
 
-static struct usb_endpoint_descriptor hs_sink_desc = {
+static struct usb_endpoint_descriptor hs_loop_sink_desc = {
         .bLength =              USB_DT_ENDPOINT_SIZE,
         .bDescriptorType =      USB_DT_ENDPOINT,
 
@@ -113,8 +113,8 @@ static struct usb_endpoint_descriptor hs_sink_desc = {
 
 static struct usb_descriptor_header *hs_loopback_descs[] = {
         (struct usb_descriptor_header *) &loopback_intf,
-        (struct usb_descriptor_header *) &hs_source_desc,
-        (struct usb_descriptor_header *) &hs_sink_desc,
+        (struct usb_descriptor_header *) &hs_loop_source_desc,
+        (struct usb_descriptor_header *) &hs_loop_sink_desc,
         NULL,
 };
 
@@ -152,7 +152,7 @@ loopback_bind(struct usb_configuration *c, struct usb_function *f)
 
         /* allocate endpoints */
 
-        loop->in_ep = usb_ep_autoconfig(cdev->gadget, &fs_source_desc);
+        loop->in_ep = usb_ep_autoconfig(cdev->gadget, &fs_loop_source_desc);
         if (!loop->in_ep) {
 autoconf_fail:
                 ERROR(cdev, "%s: can't autoconfigure on %s\n",
@@ -161,17 +161,17 @@ autoconf_fail:
         }
         loop->in_ep->driver_data = cdev;        /* claim */
 
-        loop->out_ep = usb_ep_autoconfig(cdev->gadget, &fs_sink_desc);
+        loop->out_ep = usb_ep_autoconfig(cdev->gadget, &fs_loop_sink_desc);
         if (!loop->out_ep)
                 goto autoconf_fail;
         loop->out_ep->driver_data = cdev;       /* claim */
 
         /* support high speed hardware */
         if (gadget_is_dualspeed(c->cdev->gadget)) {
-                hs_source_desc.bEndpointAddress =
-                                fs_source_desc.bEndpointAddress;
-                hs_sink_desc.bEndpointAddress =
-                                fs_sink_desc.bEndpointAddress;
+                hs_loop_source_desc.bEndpointAddress =
+                                fs_loop_source_desc.bEndpointAddress;
+                hs_loop_sink_desc.bEndpointAddress =
+                                fs_loop_sink_desc.bEndpointAddress;
                 f->hs_descriptors = hs_loopback_descs;
         }
 
@@ -255,8 +255,10 @@ enable_loopback(struct usb_composite_dev *cdev, struct f_loopback *loop)
         struct usb_request                      *req;
         unsigned                                i;
 
-        src = ep_choose(cdev->gadget, &hs_source_desc, &fs_source_desc);
-        sink = ep_choose(cdev->gadget, &hs_sink_desc, &fs_sink_desc);
+        src = ep_choose(cdev->gadget,
+                        &hs_loop_source_desc, &fs_loop_source_desc);
+        sink = ep_choose(cdev->gadget,
+                        &hs_loop_sink_desc, &fs_loop_sink_desc);
 
         /* one endpoint writes data back IN to the host */
         ep = loop->in_ep;
diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c
index acb8d233aa1d..fe1832875771 100644
--- a/drivers/usb/gadget/f_subset.c
+++ b/drivers/usb/gadget/f_subset.c
@@ -103,8 +103,8 @@ static struct usb_interface_descriptor subset_data_intf __initdata = {
         /* .iInterface = DYNAMIC */
 };
 
-static struct usb_cdc_header_desc header_desc __initdata = {
-        .bLength =              sizeof header_desc,
+static struct usb_cdc_header_desc mdlm_header_desc __initdata = {
+        .bLength =              sizeof mdlm_header_desc,
         .bDescriptorType =      USB_DT_CS_INTERFACE,
         .bDescriptorSubType =   USB_CDC_HEADER_TYPE,
 
@@ -152,7 +152,7 @@ static struct usb_cdc_ether_desc ether_desc __initdata = {
 
 /* full speed support: */
 
-static struct usb_endpoint_descriptor fs_in_desc __initdata = {
+static struct usb_endpoint_descriptor fs_subset_in_desc __initdata = {
         .bLength =              USB_DT_ENDPOINT_SIZE,
         .bDescriptorType =      USB_DT_ENDPOINT,
 
@@ -160,7 +160,7 @@ static struct usb_endpoint_descriptor fs_in_desc __initdata = {
         .bmAttributes =         USB_ENDPOINT_XFER_BULK,
 };
 
-static struct usb_endpoint_descriptor fs_out_desc __initdata = {
+static struct usb_endpoint_descriptor fs_subset_out_desc __initdata = {
         .bLength =              USB_DT_ENDPOINT_SIZE,
         .bDescriptorType =      USB_DT_ENDPOINT,
 
@@ -170,18 +170,18 @@ static struct usb_endpoint_descriptor fs_out_desc __initdata = {
 
 static struct usb_descriptor_header *fs_eth_function[] __initdata = {
         (struct usb_descriptor_header *) &subset_data_intf,
-        (struct usb_descriptor_header *) &header_desc,
+        (struct usb_descriptor_header *) &mdlm_header_desc,
         (struct usb_descriptor_header *) &mdlm_desc,
         (struct usb_descriptor_header *) &mdlm_detail_desc,
         (struct usb_descriptor_header *) &ether_desc,
-        (struct usb_descriptor_header *) &fs_in_desc,
-        (struct usb_descriptor_header *) &fs_out_desc,
+        (struct usb_descriptor_header *) &fs_subset_in_desc,
+        (struct usb_descriptor_header *) &fs_subset_out_desc,
         NULL,
 };
 
 /* high speed support: */
 
-static struct usb_endpoint_descriptor hs_in_desc __initdata = {
+static struct usb_endpoint_descriptor hs_subset_in_desc __initdata = {
         .bLength =              USB_DT_ENDPOINT_SIZE,
         .bDescriptorType =      USB_DT_ENDPOINT,
 
@@ -189,7 +189,7 @@ static struct usb_endpoint_descriptor hs_in_desc __initdata = {
         .wMaxPacketSize =       __constant_cpu_to_le16(512),
 };
 
-static struct usb_endpoint_descriptor hs_out_desc __initdata = {
+static struct usb_endpoint_descriptor hs_subset_out_desc __initdata = {
         .bLength =              USB_DT_ENDPOINT_SIZE,
         .bDescriptorType =      USB_DT_ENDPOINT,
 
@@ -199,12 +199,12 @@ static struct usb_endpoint_descriptor hs_out_desc __initdata = {
 
 static struct usb_descriptor_header *hs_eth_function[] __initdata = {
         (struct usb_descriptor_header *) &subset_data_intf,
-        (struct usb_descriptor_header *) &header_desc,
+        (struct usb_descriptor_header *) &mdlm_header_desc,
         (struct usb_descriptor_header *) &mdlm_desc,
         (struct usb_descriptor_header *) &mdlm_detail_desc,
         (struct usb_descriptor_header *) &ether_desc,
-        (struct usb_descriptor_header *) &hs_in_desc,
-        (struct usb_descriptor_header *) &hs_out_desc,
+        (struct usb_descriptor_header *) &hs_subset_in_desc,
+        (struct usb_descriptor_header *) &hs_subset_out_desc,
         NULL,
 };
 
@@ -281,13 +281,13 @@ geth_bind(struct usb_configuration *c, struct usb_function *f)
         status = -ENODEV;
 
         /* allocate instance-specific endpoints */
-        ep = usb_ep_autoconfig(cdev->gadget, &fs_in_desc);
+        ep = usb_ep_autoconfig(cdev->gadget, &fs_subset_in_desc);
         if (!ep)
                 goto fail;
         geth->port.in_ep = ep;
         ep->driver_data = cdev; /* claim */
 
-        ep = usb_ep_autoconfig(cdev->gadget, &fs_out_desc);
+        ep = usb_ep_autoconfig(cdev->gadget, &fs_subset_out_desc);
         if (!ep)
                 goto fail;
         geth->port.out_ep = ep;
@@ -297,9 +297,9 @@ geth_bind(struct usb_configuration *c, struct usb_function *f)
         f->descriptors = usb_copy_descriptors(fs_eth_function);
 
         geth->fs.in = usb_find_endpoint(fs_eth_function,
-                        f->descriptors, &fs_in_desc);
+                        f->descriptors, &fs_subset_in_desc);
         geth->fs.out = usb_find_endpoint(fs_eth_function,
-                        f->descriptors, &fs_out_desc);
+                        f->descriptors, &fs_subset_out_desc);
 
 
         /* support all relevant hardware speeds... we expect that when
@@ -307,18 +307,18 @@ geth_bind(struct usb_configuration *c, struct usb_function *f)
          * both speeds
          */
         if (gadget_is_dualspeed(c->cdev->gadget)) {
-                hs_in_desc.bEndpointAddress =
-                                fs_in_desc.bEndpointAddress;
-                hs_out_desc.bEndpointAddress =
-                                fs_out_desc.bEndpointAddress;
+                hs_subset_in_desc.bEndpointAddress =
+                                fs_subset_in_desc.bEndpointAddress;
+                hs_subset_out_desc.bEndpointAddress =
+                                fs_subset_out_desc.bEndpointAddress;
 
                 /* copy descriptors, and track endpoint copies */
                 f->hs_descriptors = usb_copy_descriptors(hs_eth_function);
 
                 geth->hs.in = usb_find_endpoint(hs_eth_function,
-                                f->hs_descriptors, &hs_in_desc);
+                                f->hs_descriptors, &hs_subset_in_desc);
                 geth->hs.out = usb_find_endpoint(hs_eth_function,
-                                f->hs_descriptors, &hs_out_desc);
+                                f->hs_descriptors, &hs_subset_out_desc);
         }
 
         /* NOTE:  all that is done without knowing or caring about
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index ea2c31d18080..0c632d22a631 100644
--- a/drivers/usb/gadget/file_storage.c
+++ b/drivers/usb/gadget/file_storage.c
@@ -245,6 +245,18 @@
 #include "gadget_chips.h"
 
 
+
+/*
+ * Kbuild is not very cooperative with respect to linking separately
+ * compiled library objects into one module.  So for now we won't use
+ * separate compilation ... ensuring init/exit sections work to shrink
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
+#include "usbstring.c"
+#include "config.c"
+#include "epautoconf.c"
+
 /*-------------------------------------------------------------------------*/
 
 #define DRIVER_DESC             "File-backed Storage Gadget"
diff --git a/drivers/usb/gadget/gmidi.c b/drivers/usb/gadget/gmidi.c
index ea8651e3da1a..6eee760410d6 100644
--- a/drivers/usb/gadget/gmidi.c
+++ b/drivers/usb/gadget/gmidi.c
@@ -35,6 +35,21 @@
 
 #include "gadget_chips.h"
 
+
+/*
+ * Kbuild is not very cooperative with respect to linking separately
+ * compiled library objects into one module.  So for now we won't use
+ * separate compilation ... ensuring init/exit sections work to shrink
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
+#include "usbstring.c"
+#include "config.c"
+#include "epautoconf.c"
+
+/*-------------------------------------------------------------------------*/
+
+
 MODULE_AUTHOR("Ben Williamson");
 MODULE_LICENSE("GPL v2");
 
diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c
index e0090085b78e..2b3b9e1dd2ee 100644
--- a/drivers/usb/gadget/printer.c
+++ b/drivers/usb/gadget/printer.c
@@ -53,6 +53,20 @@
 
 #include "gadget_chips.h"
 
+
+/*
+ * Kbuild is not very cooperative with respect to linking separately
+ * compiled library objects into one module.  So for now we won't use
+ * separate compilation ... ensuring init/exit sections work to shrink
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
+#include "usbstring.c"
+#include "config.c"
+#include "epautoconf.c"
+
+/*-------------------------------------------------------------------------*/
+
 #define DRIVER_DESC             "Printer Gadget"
 #define DRIVER_VERSION          "2007 OCT 06"
 
@@ -1360,8 +1374,8 @@ printer_bind(struct usb_gadget *gadget)
 
 
         /* Setup the sysfs files for the printer gadget. */
-        dev->pdev = device_create_drvdata(usb_gadget_class, NULL,
-                                          g_printer_devno, NULL, "g_printer");
+        dev->pdev = device_create(usb_gadget_class, NULL, g_printer_devno,
+                                  NULL, "g_printer");
         if (IS_ERR(dev->pdev)) {
                 ERROR(dev, "Failed to create device: g_printer\n");
                 goto fail;
diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
index 7228e8562236..8c26f5ea2b83 100644
--- a/drivers/usb/gadget/rndis.c
+++ b/drivers/usb/gadget/rndis.c
@@ -57,11 +57,6 @@ MODULE_PARM_DESC (rndis_debug, "enable debugging");
 #define rndis_debug             0
 #endif
 
-#define DBG(str,args...) do { \
-        if (rndis_debug) \
-                pr_debug(str , ## args); \
-        } while (0)
-
 #define RNDIS_MAX_CONFIGS       1
 
 
@@ -183,9 +178,9 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
         if (!resp) return -ENOMEM;
 
         if (buf_len && rndis_debug > 1) {
-                DBG("query OID %08x value, len %d:\n", OID, buf_len);
+                pr_debug("query OID %08x value, len %d:\n", OID, buf_len);
                 for (i = 0; i < buf_len; i += 16) {
-                        DBG("%03d: %08x %08x %08x %08x\n", i,
+                        pr_debug("%03d: %08x %08x %08x %08x\n", i,
                                 get_unaligned_le32(&buf[i]),
                                 get_unaligned_le32(&buf[i + 4]),
                                 get_unaligned_le32(&buf[i + 8]),
@@ -209,7 +204,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
 
         /* mandatory */
         case OID_GEN_SUPPORTED_LIST:
-                DBG("%s: OID_GEN_SUPPORTED_LIST\n", __func__);
+                pr_debug("%s: OID_GEN_SUPPORTED_LIST\n", __func__);
                 length = sizeof (oid_supported_list);
                 count  = length / sizeof (u32);
                 for (i = 0; i < count; i++)
@@ -219,7 +214,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
 
         /* mandatory */
         case OID_GEN_HARDWARE_STATUS:
-                DBG("%s: OID_GEN_HARDWARE_STATUS\n", __func__);
+                pr_debug("%s: OID_GEN_HARDWARE_STATUS\n", __func__);
                 /* Bogus question!
                  * Hardware must be ready to receive high level protocols.
                  * BTW:
@@ -232,14 +227,14 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
 
         /* mandatory */
         case OID_GEN_MEDIA_SUPPORTED:
-                DBG("%s: OID_GEN_MEDIA_SUPPORTED\n", __func__);
+                pr_debug("%s: OID_GEN_MEDIA_SUPPORTED\n", __func__);
                 *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr].medium);
                 retval = 0;
                 break;
 
         /* mandatory */
         case OID_GEN_MEDIA_IN_USE:
-                DBG("%s: OID_GEN_MEDIA_IN_USE\n", __func__);
+                pr_debug("%s: OID_GEN_MEDIA_IN_USE\n", __func__);
                 /* one medium, one transport... (maybe you do it better) */
                 *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr].medium);
                 retval = 0;
@@ -247,7 +242,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
 
         /* mandatory */
         case OID_GEN_MAXIMUM_FRAME_SIZE:
-                DBG("%s: OID_GEN_MAXIMUM_FRAME_SIZE\n", __func__);
+                pr_debug("%s: OID_GEN_MAXIMUM_FRAME_SIZE\n", __func__);
                 if (rndis_per_dev_params [configNr].dev) {
                         *outbuf = cpu_to_le32 (
                                 rndis_per_dev_params [configNr].dev->mtu);
@@ -258,7 +253,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
         /* mandatory */
         case OID_GEN_LINK_SPEED:
                 if (rndis_debug > 1)
-                        DBG("%s: OID_GEN_LINK_SPEED\n", __func__);
+                        pr_debug("%s: OID_GEN_LINK_SPEED\n", __func__);
                 if (rndis_per_dev_params [configNr].media_state
                                 == NDIS_MEDIA_STATE_DISCONNECTED)
                         *outbuf = __constant_cpu_to_le32 (0);
@@ -270,7 +265,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
 
         /* mandatory */
         case OID_GEN_TRANSMIT_BLOCK_SIZE:
-                DBG("%s: OID_GEN_TRANSMIT_BLOCK_SIZE\n", __func__);
+                pr_debug("%s: OID_GEN_TRANSMIT_BLOCK_SIZE\n", __func__);
                 if (rndis_per_dev_params [configNr].dev) {
                         *outbuf = cpu_to_le32 (
                                 rndis_per_dev_params [configNr].dev->mtu);
@@ -280,7 +275,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
 
         /* mandatory */
         case OID_GEN_RECEIVE_BLOCK_SIZE:
-                DBG("%s: OID_GEN_RECEIVE_BLOCK_SIZE\n", __func__);
+                pr_debug("%s: OID_GEN_RECEIVE_BLOCK_SIZE\n", __func__);
                 if (rndis_per_dev_params [configNr].dev) {
                         *outbuf = cpu_to_le32 (
                                 rndis_per_dev_params [configNr].dev->mtu);
@@ -290,7 +285,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
 
         /* mandatory */
         case OID_GEN_VENDOR_ID:
-                DBG("%s: OID_GEN_VENDOR_ID\n", __func__);
+                pr_debug("%s: OID_GEN_VENDOR_ID\n", __func__);
                 *outbuf = cpu_to_le32 (
                         rndis_per_dev_params [configNr].vendorID);
                 retval = 0;
@@ -298,7 +293,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
 
         /* mandatory */
         case OID_GEN_VENDOR_DESCRIPTION:
-                DBG("%s: OID_GEN_VENDOR_DESCRIPTION\n", __func__);
+                pr_debug("%s: OID_GEN_VENDOR_DESCRIPTION\n", __func__);
                 length = strlen (rndis_per_dev_params [configNr].vendorDescr);
                 memcpy (outbuf,
                         rndis_per_dev_params [configNr].vendorDescr, length);
@@ -306,7 +301,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
                 break;
 
         case OID_GEN_VENDOR_DRIVER_VERSION:
-                DBG("%s: OID_GEN_VENDOR_DRIVER_VERSION\n", __func__);
+                pr_debug("%s: OID_GEN_VENDOR_DRIVER_VERSION\n", __func__);
                 /* Created as LE */
                 *outbuf = rndis_driver_version;
                 retval = 0;
@@ -314,14 +309,14 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
 
         /* mandatory */
         case OID_GEN_CURRENT_PACKET_FILTER:
-                DBG("%s: OID_GEN_CURRENT_PACKET_FILTER\n", __func__);
+                pr_debug("%s: OID_GEN_CURRENT_PACKET_FILTER\n", __func__);
                 *outbuf = cpu_to_le32 (*rndis_per_dev_params[configNr].filter);
                 retval = 0;
                 break;
 
         /* mandatory */
         case OID_GEN_MAXIMUM_TOTAL_SIZE:
-                DBG("%s: OID_GEN_MAXIMUM_TOTAL_SIZE\n", __func__);
+                pr_debug("%s: OID_GEN_MAXIMUM_TOTAL_SIZE\n", __func__);
                 *outbuf = __constant_cpu_to_le32(RNDIS_MAX_TOTAL_SIZE);
                 retval = 0;
                 break;
@@ -329,14 +324,14 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
         /* mandatory */
         case OID_GEN_MEDIA_CONNECT_STATUS:
                 if (rndis_debug > 1)
-                        DBG("%s: OID_GEN_MEDIA_CONNECT_STATUS\n", __func__);
+                        pr_debug("%s: OID_GEN_MEDIA_CONNECT_STATUS\n", __func__);
                 *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
                                                 .media_state);
                 retval = 0;
                 break;
 
         case OID_GEN_PHYSICAL_MEDIUM:
-                DBG("%s: OID_GEN_PHYSICAL_MEDIUM\n", __func__);
+                pr_debug("%s: OID_GEN_PHYSICAL_MEDIUM\n", __func__);
                 *outbuf = __constant_cpu_to_le32 (0);
                 retval = 0;
                 break;
@@ -346,7 +341,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
          * versions emit undefined RNDIS messages. DOCUMENT ALL THESE!
          */
         case OID_GEN_MAC_OPTIONS:               /* from WinME */
-                DBG("%s: OID_GEN_MAC_OPTIONS\n", __func__);
+                pr_debug("%s: OID_GEN_MAC_OPTIONS\n", __func__);
                 *outbuf = __constant_cpu_to_le32(
                           NDIS_MAC_OPTION_RECEIVE_SERIALIZED
                         | NDIS_MAC_OPTION_FULL_DUPLEX);
@@ -358,7 +353,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
         /* mandatory */
         case OID_GEN_XMIT_OK:
                 if (rndis_debug > 1)
-                        DBG("%s: OID_GEN_XMIT_OK\n", __func__);
+                        pr_debug("%s: OID_GEN_XMIT_OK\n", __func__);
                 if (stats) {
                         *outbuf = cpu_to_le32(stats->tx_packets
                                 - stats->tx_errors - stats->tx_dropped);
@@ -369,7 +364,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
         /* mandatory */
         case OID_GEN_RCV_OK:
                 if (rndis_debug > 1)
-                        DBG("%s: OID_GEN_RCV_OK\n", __func__);
+                        pr_debug("%s: OID_GEN_RCV_OK\n", __func__);
                 if (stats) {
                         *outbuf = cpu_to_le32(stats->rx_packets
                                 - stats->rx_errors - stats->rx_dropped);
@@ -380,7 +375,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
         /* mandatory */
         case OID_GEN_XMIT_ERROR:
                 if (rndis_debug > 1)
-                        DBG("%s: OID_GEN_XMIT_ERROR\n", __func__);
+                        pr_debug("%s: OID_GEN_XMIT_ERROR\n", __func__);
                 if (stats) {
                         *outbuf = cpu_to_le32(stats->tx_errors);
                         retval = 0;
@@ -390,7 +385,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
         /* mandatory */
         case OID_GEN_RCV_ERROR:
                 if (rndis_debug > 1)
-                        DBG("%s: OID_GEN_RCV_ERROR\n", __func__);
+                        pr_debug("%s: OID_GEN_RCV_ERROR\n", __func__);
                 if (stats) {
                         *outbuf = cpu_to_le32(stats->rx_errors);
                         retval = 0;
@@ -399,7 +394,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
 
         /* mandatory */
         case OID_GEN_RCV_NO_BUFFER:
-                DBG("%s: OID_GEN_RCV_NO_BUFFER\n", __func__);
+                pr_debug("%s: OID_GEN_RCV_NO_BUFFER\n", __func__);
                 if (stats) {
                         *outbuf = cpu_to_le32(stats->rx_dropped);
                         retval = 0;
@@ -410,7 +405,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
 
         /* mandatory */
         case OID_802_3_PERMANENT_ADDRESS:
-                DBG("%s: OID_802_3_PERMANENT_ADDRESS\n", __func__);
+                pr_debug("%s: OID_802_3_PERMANENT_ADDRESS\n", __func__);
                 if (rndis_per_dev_params [configNr].dev) {
                         length = ETH_ALEN;
                         memcpy (outbuf,
@@ -422,7 +417,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
 
         /* mandatory */
         case OID_802_3_CURRENT_ADDRESS:
-                DBG("%s: OID_802_3_CURRENT_ADDRESS\n", __func__);
+                pr_debug("%s: OID_802_3_CURRENT_ADDRESS\n", __func__);
                 if (rndis_per_dev_params [configNr].dev) {
                         length = ETH_ALEN;
                         memcpy (outbuf,
@@ -434,7 +429,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
 
         /* mandatory */
         case OID_802_3_MULTICAST_LIST:
-                DBG("%s: OID_802_3_MULTICAST_LIST\n", __func__);
+                pr_debug("%s: OID_802_3_MULTICAST_LIST\n", __func__);
                 /* Multicast base address only */
                 *outbuf = __constant_cpu_to_le32 (0xE0000000);
                 retval = 0;
@@ -442,21 +437,21 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
 
         /* mandatory */
         case OID_802_3_MAXIMUM_LIST_SIZE:
-                DBG("%s: OID_802_3_MAXIMUM_LIST_SIZE\n", __func__);
+                pr_debug("%s: OID_802_3_MAXIMUM_LIST_SIZE\n", __func__);
                 /* Multicast base address only */
                 *outbuf = __constant_cpu_to_le32 (1);
                 retval = 0;
                 break;
 
         case OID_802_3_MAC_OPTIONS:
-                DBG("%s: OID_802_3_MAC_OPTIONS\n", __func__);
+                pr_debug("%s: OID_802_3_MAC_OPTIONS\n", __func__);
                 break;
 
         /* ieee802.3 statistics OIDs (table 4-4) */
 
         /* mandatory */
         case OID_802_3_RCV_ERROR_ALIGNMENT:
-                DBG("%s: OID_802_3_RCV_ERROR_ALIGNMENT\n", __func__);
+                pr_debug("%s: OID_802_3_RCV_ERROR_ALIGNMENT\n", __func__);
                 if (stats) {
                         *outbuf = cpu_to_le32(stats->rx_frame_errors);
                         retval = 0;
@@ -465,14 +460,14 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
 
         /* mandatory */
         case OID_802_3_XMIT_ONE_COLLISION:
-                DBG("%s: OID_802_3_XMIT_ONE_COLLISION\n", __func__);
+                pr_debug("%s: OID_802_3_XMIT_ONE_COLLISION\n", __func__);
                 *outbuf = __constant_cpu_to_le32 (0);
                 retval = 0;
                 break;
 
         /* mandatory */
         case OID_802_3_XMIT_MORE_COLLISIONS:
-                DBG("%s: OID_802_3_XMIT_MORE_COLLISIONS\n", __func__);
+                pr_debug("%s: OID_802_3_XMIT_MORE_COLLISIONS\n", __func__);
                 *outbuf = __constant_cpu_to_le32 (0);
                 retval = 0;
                 break;
@@ -504,9 +499,9 @@ static int gen_ndis_set_resp (u8 configNr, u32 OID, u8 *buf, u32 buf_len,
                 return -ENOMEM;
 
         if (buf_len && rndis_debug > 1) {
-                DBG("set OID %08x value, len %d:\n", OID, buf_len);
+                pr_debug("set OID %08x value, len %d:\n", OID, buf_len);
                 for (i = 0; i < buf_len; i += 16) {
-                        DBG("%03d: %08x %08x %08x %08x\n", i,
+                        pr_debug("%03d: %08x %08x %08x %08x\n", i,
                                 get_unaligned_le32(&buf[i]),
                                 get_unaligned_le32(&buf[i + 4]),
                                 get_unaligned_le32(&buf[i + 8]),
@@ -525,7 +520,7 @@ static int gen_ndis_set_resp (u8 configNr, u32 OID, u8 *buf, u32 buf_len,
                  *      MULTICAST, ALL_MULTICAST, BROADCAST
                  */
                 *params->filter = (u16)get_unaligned_le32(buf);
-                DBG("%s: OID_GEN_CURRENT_PACKET_FILTER %08x\n",
+                pr_debug("%s: OID_GEN_CURRENT_PACKET_FILTER %08x\n",
                         __func__, *params->filter);
 
                 /* this call has a significant side effect:  it's
@@ -547,7 +542,7 @@ static int gen_ndis_set_resp (u8 configNr, u32 OID, u8 *buf, u32 buf_len,
 
         case OID_802_3_MULTICAST_LIST:
                 /* I think we can ignore this */
-                DBG("%s: OID_802_3_MULTICAST_LIST\n", __func__);
+                pr_debug("%s: OID_802_3_MULTICAST_LIST\n", __func__);
                 retval = 0;
                 break;
 
@@ -606,7 +601,7 @@ static int rndis_query_response (int configNr, rndis_query_msg_type *buf)
         rndis_resp_t            *r;
         struct rndis_params     *params = rndis_per_dev_params + configNr;
 
-        // DBG("%s: OID = %08X\n", __func__, cpu_to_le32(buf->OID));
+        /* pr_debug("%s: OID = %08X\n", __func__, cpu_to_le32(buf->OID)); */
         if (!params->dev)
                 return -ENOTSUPP;
 
@@ -659,15 +654,15 @@ static int rndis_set_response (int configNr, rndis_set_msg_type *buf)
         BufOffset = le32_to_cpu (buf->InformationBufferOffset);
 
 #ifdef  VERBOSE_DEBUG
-        DBG("%s: Length: %d\n", __func__, BufLength);
-        DBG("%s: Offset: %d\n", __func__, BufOffset);
-        DBG("%s: InfoBuffer: ", __func__);
+        pr_debug("%s: Length: %d\n", __func__, BufLength);
+        pr_debug("%s: Offset: %d\n", __func__, BufOffset);
+        pr_debug("%s: InfoBuffer: ", __func__);
 
         for (i = 0; i < BufLength; i++) {
-                DBG("%02x ", *(((u8 *) buf) + i + 8 + BufOffset));
+                pr_debug("%02x ", *(((u8 *) buf) + i + 8 + BufOffset));
         }
 
-        DBG("\n");
+        pr_debug("\n");
 #endif
 
         resp->MessageType = __constant_cpu_to_le32 (REMOTE_NDIS_SET_CMPLT);
@@ -821,14 +816,14 @@ int rndis_msg_parser (u8 configNr, u8 *buf)
         /* For USB: responses may take up to 10 seconds */
         switch (MsgType) {
         case REMOTE_NDIS_INITIALIZE_MSG:
-                DBG("%s: REMOTE_NDIS_INITIALIZE_MSG\n",
+                pr_debug("%s: REMOTE_NDIS_INITIALIZE_MSG\n",
                         __func__ );
                 params->state = RNDIS_INITIALIZED;
                 return  rndis_init_response (configNr,
                                         (rndis_init_msg_type *) buf);
 
         case REMOTE_NDIS_HALT_MSG:
-                DBG("%s: REMOTE_NDIS_HALT_MSG\n",
+                pr_debug("%s: REMOTE_NDIS_HALT_MSG\n",
                         __func__ );
                 params->state = RNDIS_UNINITIALIZED;
                 if (params->dev) {
@@ -846,7 +841,7 @@ int rndis_msg_parser (u8 configNr, u8 *buf)
                                         (rndis_set_msg_type *) buf);
 
         case REMOTE_NDIS_RESET_MSG:
-                DBG("%s: REMOTE_NDIS_RESET_MSG\n",
+                pr_debug("%s: REMOTE_NDIS_RESET_MSG\n",
                         __func__ );
                 return rndis_reset_response (configNr,
                                         (rndis_reset_msg_type *) buf);
@@ -854,7 +849,7 @@ int rndis_msg_parser (u8 configNr, u8 *buf)
         case REMOTE_NDIS_KEEPALIVE_MSG:
                 /* For USB: host does this every 5 seconds */
                 if (rndis_debug > 1)
-                        DBG("%s: REMOTE_NDIS_KEEPALIVE_MSG\n",
+                        pr_debug("%s: REMOTE_NDIS_KEEPALIVE_MSG\n",
                                 __func__ );
                 return rndis_keepalive_response (configNr,
                                                  (rndis_keepalive_msg_type *)
@@ -870,7 +865,7 @@ int rndis_msg_parser (u8 configNr, u8 *buf)
                 {
                         unsigned i;
                         for (i = 0; i < MsgLength; i += 16) {
-                                DBG("%03d: "
+                                pr_debug("%03d: "
                                         " %02x %02x %02x %02x"
                                         " %02x %02x %02x %02x"
                                         " %02x %02x %02x %02x"
@@ -905,18 +900,18 @@ int rndis_register(void (*resp_avail)(void *v), void *v)
                         rndis_per_dev_params [i].used = 1;
                         rndis_per_dev_params [i].resp_avail = resp_avail;
                         rndis_per_dev_params [i].v = v;
-                        DBG("%s: configNr = %d\n", __func__, i);
+                        pr_debug("%s: configNr = %d\n", __func__, i);
                         return i;
                 }
         }
-        DBG("failed\n");
+        pr_debug("failed\n");
 
         return -ENODEV;
 }
 
 void rndis_deregister (int configNr)
 {
-        DBG("%s: \n", __func__ );
+        pr_debug("%s: \n", __func__);
 
         if (configNr >= RNDIS_MAX_CONFIGS) return;
         rndis_per_dev_params [configNr].used = 0;
@@ -926,7 +921,7 @@ void rndis_deregister (int configNr)
 
 int rndis_set_param_dev(u8 configNr, struct net_device *dev, u16 *cdc_filter)
 {
-        DBG("%s:\n", __func__ );
+        pr_debug("%s:\n", __func__);
         if (!dev)
                 return -EINVAL;
         if (configNr >= RNDIS_MAX_CONFIGS) return -1;
@@ -939,7 +934,7 @@ int rndis_set_param_dev(u8 configNr, struct net_device *dev, u16 *cdc_filter)
 
 int rndis_set_param_vendor (u8 configNr, u32 vendorID, const char *vendorDescr)
 {
-        DBG("%s:\n", __func__ );
+        pr_debug("%s:\n", __func__);
         if (!vendorDescr) return -1;
         if (configNr >= RNDIS_MAX_CONFIGS) return -1;
 
@@ -951,7 +946,7 @@ int rndis_set_param_vendor (u8 configNr, u32 vendorID, const char *vendorDescr)
 
 int rndis_set_param_medium (u8 configNr, u32 medium, u32 speed)
 {
-        DBG("%s: %u %u\n", __func__, medium, speed);
+        pr_debug("%s: %u %u\n", __func__, medium, speed);
         if (configNr >= RNDIS_MAX_CONFIGS) return -1;
 
         rndis_per_dev_params [configNr].medium = medium;
@@ -1114,7 +1109,7 @@ static ssize_t rndis_proc_write(struct file *file, const char __user *buffer,
                         break;
                 default:
                         if (fl_speed) p->speed = speed;
-                        else DBG("%c is not valid\n", c);
+                        else pr_debug("%c is not valid\n", c);
                         break;
                 }
 
@@ -1159,12 +1154,12 @@ int __init rndis_init (void)
                                         &rndis_proc_fops,
                                         (void *)(rndis_per_dev_params + i))))
                 {
-                        DBG("%s :remove entries", __func__);
+                        pr_debug("%s :remove entries", __func__);
                         while (i) {
                                 sprintf (name, NAME_TEMPLATE, --i);
                                 remove_proc_entry (name, NULL);
                         }
-                        DBG("\n");
+                        pr_debug("\n");
                         return -EIO;
                 }
 #endif
diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c
index b3699afff002..3faa7a7022df 100644
--- a/drivers/usb/gadget/serial.c
+++ b/drivers/usb/gadget/serial.c
@@ -30,6 +30,24 @@
 
 /*-------------------------------------------------------------------------*/
 
+/*
+ * Kbuild is not very cooperative with respect to linking separately
+ * compiled library objects into one module.  So for now we won't use
+ * separate compilation ... ensuring init/exit sections work to shrink
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
+#include "composite.c"
+#include "usbstring.c"
+#include "config.c"
+#include "epautoconf.c"
+
+#include "f_acm.c"
+#include "f_serial.c"
+#include "u_serial.c"
+
+/*-------------------------------------------------------------------------*/
+
 /* Thanks to NetChip Technologies for donating this product ID.
 *
 * DO NOT REUSE THESE IDs with a protocol-incompatible driver!!  Ever!!
diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
index 3791e6271903..dbd575a194f3 100644
--- a/drivers/usb/gadget/u_ether.c
+++ b/drivers/usb/gadget/u_ether.c
@@ -52,7 +52,7 @@
  * this single "physical" link to be used by multiple virtual links.)
  */
 
-#define DRIVER_VERSION  "29-May-2008"
+#define UETH__VERSION   "29-May-2008"
 
 struct eth_dev {
         /* lock is held while accessing port_usb
@@ -170,7 +170,7 @@ static void eth_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *p)
         struct eth_dev  *dev = netdev_priv(net);
 
         strlcpy(p->driver, "g_ether", sizeof p->driver);
-        strlcpy(p->version, DRIVER_VERSION, sizeof p->version);
+        strlcpy(p->version, UETH__VERSION, sizeof p->version);
         strlcpy(p->fw_version, dev->gadget->name, sizeof p->fw_version);
         strlcpy(p->bus_info, dev_name(&dev->gadget->dev), sizeof p->bus_info);
 }
diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c
index aa0bd4f126a1..361d9659ac48 100644
--- a/drivers/usb/gadget/zero.c
+++ b/drivers/usb/gadget/zero.c
@@ -59,6 +59,23 @@
 
 /*-------------------------------------------------------------------------*/
 
+/*
+ * Kbuild is not very cooperative with respect to linking separately
+ * compiled library objects into one module.  So for now we won't use
+ * separate compilation ... ensuring init/exit sections work to shrink
+ * the runtime footprint, and giving us at least some parts of what
+ * a "gcc --combine ... part1.c part2.c part3.c ... " build would.
+ */
+#include "composite.c"
+#include "usbstring.c"
+#include "config.c"
+#include "epautoconf.c"
+
+#include "f_sourcesink.c"
+#include "f_loopback.c"
+
+/*-------------------------------------------------------------------------*/
+
 #define DRIVER_VERSION          "Cinco de Mayo 2008"
 
 static const char longname[] = "Gadget Zero";
diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c
index db645936eedd..1f0c2cf26e5d 100644
--- a/drivers/usb/host/uhci-q.c
+++ b/drivers/usb/host/uhci-q.c
@@ -123,14 +123,10 @@ static struct uhci_td *uhci_alloc_td(struct uhci_hcd *uhci)
 
 static void uhci_free_td(struct uhci_hcd *uhci, struct uhci_td *td)
 {
-        if (!list_empty(&td->list)) {
-                dev_warn(uhci_dev(uhci), "td %p still in list!\n", td);
-                WARN_ON(1);
-        }
-        if (!list_empty(&td->fl_list)) {
-                dev_warn(uhci_dev(uhci), "td %p still in fl_list!\n", td);
-                WARN_ON(1);
-        }
+        if (!list_empty(&td->list))
+                dev_WARN(uhci_dev(uhci), "td %p still in list!\n", td);
+        if (!list_empty(&td->fl_list))
+                dev_WARN(uhci_dev(uhci), "td %p still in fl_list!\n", td);
 
         dma_pool_free(uhci->td_pool, td, td->dma_handle);
 }
@@ -295,10 +291,8 @@ static struct uhci_qh *uhci_alloc_qh(struct uhci_hcd *uhci,
 static void uhci_free_qh(struct uhci_hcd *uhci, struct uhci_qh *qh)
 {
         WARN_ON(qh->state != QH_STATE_IDLE && qh->udev);
-        if (!list_empty(&qh->queue)) {
-                dev_warn(uhci_dev(uhci), "qh %p list not empty!\n", qh);
-                WARN_ON(1);
-        }
+        if (!list_empty(&qh->queue))
+                dev_WARN(uhci_dev(uhci), "qh %p list not empty!\n", qh);
 
         list_del(&qh->node);
         if (qh->udev) {
@@ -746,11 +740,9 @@ static void uhci_free_urb_priv(struct uhci_hcd *uhci,
 {
         struct uhci_td *td, *tmp;
 
-        if (!list_empty(&urbp->node)) {
-                dev_warn(uhci_dev(uhci), "urb %p still on QH's list!\n",
+        if (!list_empty(&urbp->node))
+                dev_WARN(uhci_dev(uhci), "urb %p still on QH's list!\n",
                                 urbp->urb);
-                WARN_ON(1);
-        }
 
         list_for_each_entry_safe(td, tmp, &urbp->td_list, list) {
                 uhci_remove_td_from_urbp(td);
diff --git a/drivers/usb/misc/phidgetkit.c b/drivers/usb/misc/phidgetkit.c
index 4cfa25b0f44e..cc8e0a926f99 100644
--- a/drivers/usb/misc/phidgetkit.c
+++ b/drivers/usb/misc/phidgetkit.c
@@ -595,9 +595,8 @@ static int interfacekit_probe(struct usb_interface *intf, const struct usb_devic
         } while(value);
         kit->dev_no = bit;
 
-        kit->dev = device_create_drvdata(phidget_class, &kit->udev->dev,
-                                        MKDEV(0, 0), kit,
-                                        "interfacekit%d", kit->dev_no);
+        kit->dev = device_create(phidget_class, &kit->udev->dev, MKDEV(0, 0),
+                                 kit, "interfacekit%d", kit->dev_no);
         if (IS_ERR(kit->dev)) {
                 rc = PTR_ERR(kit->dev);
                 kit->dev = NULL;
diff --git a/drivers/usb/misc/phidgetmotorcontrol.c b/drivers/usb/misc/phidgetmotorcontrol.c
index 9b4696f21b22..38088b44349e 100644
--- a/drivers/usb/misc/phidgetmotorcontrol.c
+++ b/drivers/usb/misc/phidgetmotorcontrol.c
@@ -365,9 +365,8 @@ static int motorcontrol_probe(struct usb_interface *intf, const struct usb_devic
         } while(value);
         mc->dev_no = bit;
 
-        mc->dev = device_create_drvdata(phidget_class, &mc->udev->dev,
-                                        MKDEV(0, 0), mc,
-                                        "motorcontrol%d", mc->dev_no);
+        mc->dev = device_create(phidget_class, &mc->udev->dev, MKDEV(0, 0), mc,
+                                "motorcontrol%d", mc->dev_no);
         if (IS_ERR(mc->dev)) {
                 rc = PTR_ERR(mc->dev);
                 mc->dev = NULL;
diff --git a/drivers/usb/misc/phidgetservo.c b/drivers/usb/misc/phidgetservo.c
index 1ca7ddb41d4d..bef6fe16364b 100644
--- a/drivers/usb/misc/phidgetservo.c
+++ b/drivers/usb/misc/phidgetservo.c
@@ -275,9 +275,8 @@ servo_probe(struct usb_interface *interface, const struct usb_device_id *id)
         } while (value);
         dev->dev_no = bit;
 
-        dev->dev = device_create_drvdata(phidget_class, &dev->udev->dev,
-                                         MKDEV(0, 0), dev,
-                                         "servo%d", dev->dev_no);
+        dev->dev = device_create(phidget_class, &dev->udev->dev, MKDEV(0, 0),
+                                 dev, "servo%d", dev->dev_no);
         if (IS_ERR(dev->dev)) {
                 rc = PTR_ERR(dev->dev);
                 dev->dev = NULL;
diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c
index 6566fc0a3228..c9de3f027aab 100644
--- a/drivers/usb/mon/mon_bin.c
+++ b/drivers/usb/mon/mon_bin.c
@@ -1162,9 +1162,9 @@ int mon_bin_add(struct mon_bus *mbus, const struct usb_bus *ubus)
         if (minor >= MON_BIN_MAX_MINOR)
                 return 0;
 
-        dev = device_create_drvdata(mon_bin_class, ubus? ubus->controller: NULL,
-                                    MKDEV(MAJOR(mon_bin_dev0), minor), NULL,
-                                    "usbmon%d", minor);
+        dev = device_create(mon_bin_class, ubus ? ubus->controller : NULL,
+                            MKDEV(MAJOR(mon_bin_dev0), minor), NULL,
+                            "usbmon%d", minor);
         if (IS_ERR(dev))
                 return 0;
 
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 93a080e827cc..64b3d30027b8 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -3573,8 +3573,8 @@ static int __init fb_console_init(void)
 
         acquire_console_sem();
         fb_register_client(&fbcon_event_notifier);
-        fbcon_device = device_create_drvdata(fb_class, NULL, MKDEV(0, 0),
-                                             NULL, "fbcon");
+        fbcon_device = device_create(fb_class, NULL, MKDEV(0, 0), NULL,
+                                     "fbcon");
 
         if (IS_ERR(fbcon_device)) {
                 printk(KERN_WARNING "Unable to create device "
diff --git a/drivers/video/display/display-sysfs.c b/drivers/video/display/display-sysfs.c
index 6ef800bdf482..4830b1bf51e5 100644
--- a/drivers/video/display/display-sysfs.c
+++ b/drivers/video/display/display-sysfs.c
@@ -153,12 +153,9 @@ struct display_device *display_device_register(struct display_driver *driver,
                 mutex_unlock(&allocated_dsp_lock);
 
                 if (!ret) {
-                        new_dev->dev = device_create_drvdata(display_class,
-                                                             parent,
-                                                             MKDEV(0,0),
-                                                             new_dev,
-                                                             "display%d",
-                                                             new_dev->idx);
+                        new_dev->dev = device_create(display_class, parent,
+                                                     MKDEV(0, 0), new_dev,
+                                                     "display%d", new_dev->idx);
                         if (!IS_ERR(new_dev->dev)) {
                                 new_dev->parent = parent;
                                 new_dev->driver = driver;
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 3f18bb9abad0..217c5118ae9e 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1430,9 +1430,8 @@ register_framebuffer(struct fb_info *fb_info)
                         break;
         fb_info->node = i;
 
-        fb_info->dev = device_create_drvdata(fb_class, fb_info->device,
-                                             MKDEV(FB_MAJOR, i), NULL,
-                                             "fb%d", i);
+        fb_info->dev = device_create(fb_class, fb_info->device,
+                                     MKDEV(FB_MAJOR, i), NULL, "fb%d", i);
         if (IS_ERR(fb_info->dev)) {
                 /* Not fatal */
                 printk(KERN_WARNING "Unable to create device for framebuffer %d; errno = %ld\n", i, PTR_ERR(fb_info->dev));