Merge /spare/repo/linux-2.6/

17 files changed, 128 insertions, 140 deletions

diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index 17552a29978b..556264b43425 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -431,9 +431,9 @@ static struct input_handle *evdev_connect(struct input_handler *handler, struct
 
         devfs_mk_cdev(MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + minor),
                         S_IFCHR|S_IRUGO|S_IWUSR, "input/event%d", minor);
-        class_simple_device_add(input_class,
-                                MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + minor),
-                                dev->dev, "event%d", minor);
+        class_device_create(input_class,
+                        MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + minor),
+                        dev->dev, "event%d", minor);
 
         return &evdev->handle;
 }
@@ -443,7 +443,8 @@ static void evdev_disconnect(struct input_handle *handle)
         struct evdev *evdev = handle->private;
         struct evdev_list *list;
 
-        class_simple_device_remove(MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + evdev->minor));
+        class_device_destroy(input_class,
+                        MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + evdev->minor));
         devfs_remove("input/event%d", evdev->minor);
         evdev->exist = 0;
 
diff --git a/drivers/input/gameport/Kconfig b/drivers/input/gameport/Kconfig
index 6282f460aba0..1d93f5092904 100644
--- a/drivers/input/gameport/Kconfig
+++ b/drivers/input/gameport/Kconfig
@@ -68,23 +68,3 @@ config GAMEPORT_CS461X
         depends on PCI
 
 endif
-
-# Yes, SOUND_GAMEPORT looks a bit odd. Yes, it ends up being turned on
-# in every .config. Please don't touch it. It is here to handle an
-# unusual dependency between GAMEPORT and sound drivers.
-#
-# Some sound drivers call gameport functions. If GAMEPORT is
-# not selected, empty stubs are provided for the functions and all is
-# well.
-# If GAMEPORT is built in, everything is fine.
-# If GAMEPORT is a module, however, it would need to be loaded for the
-# sound driver to be able to link properly. Therefore, the sound
-# driver must be a module as well in that case. Since there's no way
-# to express that directly in Kconfig, we use SOUND_GAMEPORT to
-# express it. SOUND_GAMEPORT boils down to "if GAMEPORT is 'm',
-# anything that depends on SOUND_GAMEPORT must be 'm' as well. if
-# GAMEPORT is 'y' or 'n', it can be anything".
-config SOUND_GAMEPORT
-        tristate
-        default m if GAMEPORT=m
-        default y
diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c
index f20c3f23388b..c77a82e46055 100644
--- a/drivers/input/gameport/gameport.c
+++ b/drivers/input/gameport/gameport.c
@@ -134,7 +134,7 @@ static int gameport_measure_speed(struct gameport *gameport)
         }
 
         gameport_close(gameport);
-        return (cpu_data[_smp_processor_id()].loops_per_jiffy * (unsigned long)HZ / (1000 / 50)) / (tx < 1 ? 1 : tx);
+        return (cpu_data[raw_smp_processor_id()].loops_per_jiffy * (unsigned long)HZ / (1000 / 50)) / (tx < 1 ? 1 : tx);
 
 #else
 
@@ -439,7 +439,7 @@ static int gameport_thread(void *nothing)
         do {
                 gameport_handle_events();
                 wait_event_interruptible(gameport_wait, !list_empty(&gameport_event_list));
-                try_to_freeze(PF_FREEZE);
+                try_to_freeze();
         } while (!signal_pending(current));
 
         printk(KERN_DEBUG "gameport: kgameportd exiting\n");
@@ -453,13 +453,13 @@ static int gameport_thread(void *nothing)
  * Gameport port operations
  */
 
-static ssize_t gameport_show_description(struct device *dev, char *buf)
+static ssize_t gameport_show_description(struct device *dev, struct device_attribute *attr, char *buf)
 {
         struct gameport *gameport = to_gameport_port(dev);
         return sprintf(buf, "%s\n", gameport->name);
 }
 
-static ssize_t gameport_rebind_driver(struct device *dev, const char *buf, size_t count)
+static ssize_t gameport_rebind_driver(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
         struct gameport *gameport = to_gameport_port(dev);
         struct device_driver *drv;
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 3385dd03abfc..83c77c990dda 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -702,13 +702,13 @@ static int __init input_proc_init(void)
 static inline int input_proc_init(void) { return 0; }
 #endif
 
-struct class_simple *input_class;
+struct class *input_class;
 
 static int __init input_init(void)
 {
         int retval = -ENOMEM;
 
-        input_class = class_simple_create(THIS_MODULE, "input");
+        input_class = class_create(THIS_MODULE, "input");
         if (IS_ERR(input_class))
                 return PTR_ERR(input_class);
         input_proc_init();
@@ -718,7 +718,7 @@ static int __init input_init(void)
                 remove_proc_entry("devices", proc_bus_input_dir);
                 remove_proc_entry("handlers", proc_bus_input_dir);
                 remove_proc_entry("input", proc_bus);
-                class_simple_destroy(input_class);
+                class_destroy(input_class);
                 return retval;
         }
 
@@ -728,7 +728,7 @@ static int __init input_init(void)
                 remove_proc_entry("handlers", proc_bus_input_dir);
                 remove_proc_entry("input", proc_bus);
                 unregister_chrdev(INPUT_MAJOR, "input");
-                class_simple_destroy(input_class);
+                class_destroy(input_class);
         }
         return retval;
 }
@@ -741,7 +741,7 @@ static void __exit input_exit(void)
 
         devfs_remove("input");
         unregister_chrdev(INPUT_MAJOR, "input");
-        class_simple_destroy(input_class);
+        class_destroy(input_class);
 }
 
 subsys_initcall(input_init);
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index 7d7527f8b02d..39775fc380c7 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -422,7 +422,7 @@ static struct input_handle *joydev_connect(struct input_handler *handler, struct
                         joydev->nkey++;
                 }
 
-        for (i = 0; i < BTN_JOYSTICK - BTN_MISC + 1; i++)
+        for (i = 0; i < BTN_JOYSTICK - BTN_MISC; i++)
                 if (test_bit(i + BTN_MISC, dev->keybit)) {
                         joydev->keymap[i] = joydev->nkey;
                         joydev->keypam[joydev->nkey] = i + BTN_MISC;
@@ -452,9 +452,9 @@ static struct input_handle *joydev_connect(struct input_handler *handler, struct
 
         devfs_mk_cdev(MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + minor),
                         S_IFCHR|S_IRUGO|S_IWUSR, "input/js%d", minor);
-        class_simple_device_add(input_class,
-                                MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + minor),
-                                dev->dev, "js%d", minor);
+        class_device_create(input_class,
+                        MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + minor),
+                        dev->dev, "js%d", minor);
 
         return &joydev->handle;
 }
@@ -464,7 +464,7 @@ static void joydev_disconnect(struct input_handle *handle)
         struct joydev *joydev = handle->private;
         struct joydev_list *list;
 
-        class_simple_device_remove(MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + joydev->minor));
+        class_device_destroy(input_class, MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + joydev->minor));
         devfs_remove("input/js%d", joydev->minor);
         joydev->exist = 0;
 
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 79c332f16fc7..82fad9a23ace 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -54,7 +54,7 @@ static int atkbd_softraw = 1;
 module_param_named(softraw, atkbd_softraw, bool, 0);
 MODULE_PARM_DESC(softraw, "Use software generated rawmode");
 
-static int atkbd_scroll = 1;
+static int atkbd_scroll = 0;
 module_param_named(scroll, atkbd_scroll, bool, 0);
 MODULE_PARM_DESC(scroll, "Enable scroll-wheel on MS Office and similar keyboards");
 
@@ -171,9 +171,9 @@ static struct {
         unsigned char set2;
 } atkbd_scroll_keys[] = {
         { ATKBD_SCR_1,     0xc5 },
-        { ATKBD_SCR_2,     0xa9 },
-        { ATKBD_SCR_4,     0xb6 },
-        { ATKBD_SCR_8,     0xa7 },
+        { ATKBD_SCR_2,     0x9d },
+        { ATKBD_SCR_4,     0xa4 },
+        { ATKBD_SCR_8,     0x9b },
         { ATKBD_SCR_CLICK, 0xe0 },
         { ATKBD_SCR_LEFT,  0xcb },
         { ATKBD_SCR_RIGHT, 0xd2 },
@@ -219,11 +219,11 @@ static ssize_t atkbd_attr_set_helper(struct device *dev, const char *buf, size_t
 #define ATKBD_DEFINE_ATTR(_name)                                                \
 static ssize_t atkbd_show_##_name(struct atkbd *, char *);                      \
 static ssize_t atkbd_set_##_name(struct atkbd *, const char *, size_t);         \
-static ssize_t atkbd_do_show_##_name(struct device *d, char *b)                 \
+static ssize_t atkbd_do_show_##_name(struct device *d, struct device_attribute *attr, char *b)                  \
 {                                                                               \
         return atkbd_attr_show_helper(d, b, atkbd_show_##_name);                \
 }                                                                               \
-static ssize_t atkbd_do_set_##_name(struct device *d, const char *b, size_t s)  \
+static ssize_t atkbd_do_set_##_name(struct device *d, struct device_attribute *attr, const char *b, size_t s)   \
 {                                                                               \
         return atkbd_attr_set_helper(d, b, s, atkbd_set_##_name);               \
 }                                                                               \
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 42a9f7f6f8cb..7bf4be733e9a 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -352,7 +352,7 @@ static int alps_reconnect(struct psmouse *psmouse)
         if (alps_get_status(psmouse, param))
                 return -1;
 
-        if (param[0] & 0x04)
+        if (!(param[0] & 0x04))
                 alps_tap_mode(psmouse, 1);
 
         if (alps_absolute_mode(psmouse)) {
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index cd8509549eac..019034b21a0b 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -518,13 +518,16 @@ static int psmouse_probe(struct psmouse *psmouse)
 /*
  * First, we check if it's a mouse. It should send 0x00 or 0x03
  * in case of an IntelliMouse in 4-byte mode or 0x04 for IM Explorer.
+ * Sunrex K8561 IR Keyboard/Mouse reports 0xff on second and subsequent
+ * ID queries, probably due to a firmware bug.
  */
 
         param[0] = 0xa5;
         if (ps2_command(ps2dev, param, PSMOUSE_CMD_GETID))
                 return -1;
 
-        if (param[0] != 0x00 && param[0] != 0x03 && param[0] != 0x04)
+        if (param[0] != 0x00 && param[0] != 0x03 &&
+            param[0] != 0x04 && param[0] != 0xff)
                 return -1;
 
 /*
@@ -972,7 +975,7 @@ static int psmouse_set_maxproto(const char *val, struct kernel_param *kp)
                 return -EINVAL;
 
         if (!strncmp(val, "any", 3)) {
-                *((unsigned int *)kp->arg) = -1UL;
+                *((unsigned int *)kp->arg) = -1U;
                 return 0;
         }
 
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index bda5b065d03c..79e17a0c4664 100644
--- a/drivers/input/mouse/psmouse.h
+++ b/drivers/input/mouse/psmouse.h
@@ -91,11 +91,11 @@ ssize_t psmouse_attr_set_helper(struct device *dev, const char *buf, size_t coun
 #define PSMOUSE_DEFINE_ATTR(_name)                                              \
 static ssize_t psmouse_attr_show_##_name(struct psmouse *, char *);             \
 static ssize_t psmouse_attr_set_##_name(struct psmouse *, const char *, size_t);\
-static ssize_t psmouse_do_show_##_name(struct device *d, char *b)               \
+static ssize_t psmouse_do_show_##_name(struct device *d, struct device_attribute *attr, char *b)                \
 {                                                                               \
         return psmouse_attr_show_helper(d, b, psmouse_attr_show_##_name);       \
 }                                                                               \
-static ssize_t psmouse_do_set_##_name(struct device *d, const char *b, size_t s)\
+static ssize_t psmouse_do_set_##_name(struct device *d, struct device_attribute *attr, const char *b, size_t s)\
 {                                                                               \
         return psmouse_attr_set_helper(d, b, s, psmouse_attr_set_##_name);      \
 }                                                                               \
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 69832f8fb720..36c721227b68 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -143,39 +143,6 @@ static int synaptics_identify(struct psmouse *psmouse)
         return -1;
 }
 
-static void print_ident(struct synaptics_data *priv)
-{
-        printk(KERN_INFO "Synaptics Touchpad, model: %ld\n", SYN_ID_MODEL(priv->identity));
-        printk(KERN_INFO " Firmware: %ld.%ld\n", SYN_ID_MAJOR(priv->identity),
-               SYN_ID_MINOR(priv->identity));
-        if (SYN_MODEL_ROT180(priv->model_id))
-                printk(KERN_INFO " 180 degree mounted touchpad\n");
-        if (SYN_MODEL_PORTRAIT(priv->model_id))
-                printk(KERN_INFO " portrait touchpad\n");
-        printk(KERN_INFO " Sensor: %ld\n", SYN_MODEL_SENSOR(priv->model_id));
-        if (SYN_MODEL_NEWABS(priv->model_id))
-                printk(KERN_INFO " new absolute packet format\n");
-        if (SYN_MODEL_PEN(priv->model_id))
-                printk(KERN_INFO " pen detection\n");
-
-        if (SYN_CAP_EXTENDED(priv->capabilities)) {
-                printk(KERN_INFO " Touchpad has extended capability bits\n");
-                if (SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap))
-                        printk(KERN_INFO " -> %d multi-buttons, i.e. besides standard buttons\n",
-                               (int)(SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap)));
-                if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities))
-                        printk(KERN_INFO " -> middle button\n");
-                if (SYN_CAP_FOUR_BUTTON(priv->capabilities))
-                        printk(KERN_INFO " -> four buttons\n");
-                if (SYN_CAP_MULTIFINGER(priv->capabilities))
-                        printk(KERN_INFO " -> multifinger detection\n");
-                if (SYN_CAP_PALMDETECT(priv->capabilities))
-                        printk(KERN_INFO " -> palm detection\n");
-                if (SYN_CAP_PASS_THROUGH(priv->capabilities))
-                        printk(KERN_INFO " -> pass-through port\n");
-        }
-}
-
 static int synaptics_query_hardware(struct psmouse *psmouse)
 {
         int retries = 0;
@@ -666,7 +633,11 @@ int synaptics_init(struct psmouse *psmouse)
 
         priv->pkt_type = SYN_MODEL_NEWABS(priv->model_id) ? SYN_NEWABS : SYN_OLDABS;
 
-        print_ident(priv);
+        printk(KERN_INFO "Synaptics Touchpad, model: %ld, fw: %ld.%ld, id: %#lx, caps: %#lx/%#lx\n",
+                SYN_ID_MODEL(priv->identity),
+                SYN_ID_MAJOR(priv->identity), SYN_ID_MINOR(priv->identity),
+                priv->model_id, priv->capabilities, priv->ext_cap);
+
         set_input_params(&psmouse->dev, priv);
 
         psmouse->protocol_handler = synaptics_process_byte;
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index 564974ce5793..062848ac7e6b 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -101,6 +101,7 @@ struct mousedev_list {
         unsigned char ready, buffer, bufsiz;
         unsigned char imexseq, impsseq;
         enum mousedev_emul mode;
+        unsigned long last_buttons;
 };
 
 #define MOUSEDEV_SEQ_LEN        6
@@ -224,7 +225,7 @@ static void mousedev_notify_readers(struct mousedev *mousedev, struct mousedev_h
                 spin_lock_irqsave(&list->packet_lock, flags);
 
                 p = &list->packets[list->head];
-                if (list->ready && p->buttons != packet->buttons) {
+                if (list->ready && p->buttons != mousedev->packet.buttons) {
                         unsigned int new_head = (list->head + 1) % PACKET_QUEUE_LEN;
                         if (new_head != list->tail) {
                                 p = &list->packets[list->head = new_head];
@@ -249,10 +250,13 @@ static void mousedev_notify_readers(struct mousedev *mousedev, struct mousedev_h
                 p->dz += packet->dz;
                 p->buttons = mousedev->packet.buttons;
 
-                list->ready = 1;
+                if (p->dx || p->dy || p->dz || p->buttons != list->last_buttons)
+                        list->ready = 1;
 
                 spin_unlock_irqrestore(&list->packet_lock, flags);
-                kill_fasync(&list->fasync, SIGIO, POLL_IN);
+
+                if (list->ready)
+                        kill_fasync(&list->fasync, SIGIO, POLL_IN);
         }
 
         wake_up_interruptible(&mousedev->wait);
@@ -477,9 +481,10 @@ static void mousedev_packet(struct mousedev_list *list, signed char *ps2_data)
         }
 
         if (!p->dx && !p->dy && !p->dz) {
-                if (list->tail == list->head)
+                if (list->tail == list->head) {
                         list->ready = 0;
-                else
+                        list->last_buttons = p->buttons;
+                } else
                         list->tail = (list->tail + 1) % PACKET_QUEUE_LEN;
         }
 
@@ -642,9 +647,9 @@ static struct input_handle *mousedev_connect(struct input_handler *handler, stru
 
         devfs_mk_cdev(MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + minor),
                         S_IFCHR|S_IRUGO|S_IWUSR, "input/mouse%d", minor);
-        class_simple_device_add(input_class,
-                                MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + minor),
-                                dev->dev, "mouse%d", minor);
+        class_device_create(input_class,
+                        MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + minor),
+                        dev->dev, "mouse%d", minor);
 
         return &mousedev->handle;
 }
@@ -654,7 +659,8 @@ static void mousedev_disconnect(struct input_handle *handle)
         struct mousedev *mousedev = handle->private;
         struct mousedev_list *list;
 
-        class_simple_device_remove(MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + mousedev->minor));
+        class_device_destroy(input_class,
+                        MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + mousedev->minor));
         devfs_remove("input/mouse%d", mousedev->minor);
         mousedev->exist = 0;
 
@@ -730,8 +736,8 @@ static int __init mousedev_init(void)
 
         devfs_mk_cdev(MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX),
                         S_IFCHR|S_IRUGO|S_IWUSR, "input/mice");
-        class_simple_device_add(input_class, MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX),
-                                NULL, "mice");
+        class_device_create(input_class,
+                        MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX), NULL, "mice");
 
 #ifdef CONFIG_INPUT_MOUSEDEV_PSAUX
         if (!(psaux_registered = !misc_register(&psaux_mouse)))
@@ -750,7 +756,8 @@ static void __exit mousedev_exit(void)
                 misc_deregister(&psaux_mouse);
 #endif
         devfs_remove("input/mice");
-        class_simple_device_remove(MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX));
+        class_device_destroy(input_class,
+                        MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX));
         input_unregister_handler(&mousedev_handler);
 }
 
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index f64867808fea..0487ecbb8a49 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -88,9 +88,11 @@ static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = {
 };
 
 /*
- * Some Fujitsu notebooks are ahving trouble with touhcpads if
+ * Some Fujitsu notebooks are having trouble with touchpads if
  * active multiplexing mode is activated. Luckily they don't have
  * external PS/2 ports so we can safely disable it.
+ * ... apparently some Toshibas don't like MUX mode either and
+ * die horrible death on reboot.
  */
 static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
         {
@@ -115,12 +117,26 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
                 },
         },
         {
+                .ident = "Fujitsu Lifebook S6230",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"),
+                },
+        },
+        {
                 .ident = "Fujitsu T70H",
                 .matches = {
                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
                         DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"),
                 },
         },
+        {
+                .ident = "Toshiba P10",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),
+                },
+        },
         { }
 };
 
@@ -215,11 +231,15 @@ static struct pnp_driver i8042_pnp_aux_driver = {
 
 static void i8042_pnp_exit(void)
 {
-        if (i8042_pnp_kbd_registered)
+        if (i8042_pnp_kbd_registered) {
+                i8042_pnp_kbd_registered = 0;
                 pnp_unregister_driver(&i8042_pnp_kbd_driver);
+        }
 
-        if (i8042_pnp_aux_registered)
+        if (i8042_pnp_aux_registered) {
+                i8042_pnp_aux_registered = 0;
                 pnp_unregister_driver(&i8042_pnp_aux_driver);
+        }
 }
 
 static int i8042_pnp_init(void)
@@ -227,7 +247,7 @@ static int i8042_pnp_init(void)
         int result_kbd, result_aux;
 
         if (i8042_nopnp) {
-                printk("i8042: PNP detection disabled\n");
+                printk(KERN_INFO "i8042: PNP detection disabled\n");
                 return 0;
         }
 
@@ -241,7 +261,7 @@ static int i8042_pnp_init(void)
 #if defined(__ia64__)
                 return -ENODEV;
 #else
-                printk(KERN_WARNING "PNP: No PS/2 controller found. Probing ports directly.\n");
+                printk(KERN_INFO "PNP: No PS/2 controller found. Probing ports directly.\n");
                 return 0;
 #endif
         }
@@ -265,7 +285,7 @@ static int i8042_pnp_init(void)
                 i8042_pnp_kbd_irq = i8042_kbd_irq;
         }
 
-        if (result_aux > 0 && !i8042_pnp_aux_irq) {
+        if (!i8042_pnp_aux_irq) {
                 printk(KERN_WARNING "PNP: PS/2 controller doesn't have AUX irq; using default %#x\n", i8042_aux_irq);
                 i8042_pnp_aux_irq = i8042_aux_irq;
         }
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 8e63e464d361..a9bf549c8dc5 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -396,7 +396,7 @@ static void i8042_stop(struct serio *serio)
         struct i8042_port *port = serio->port_data;
 
         port->exists = 0;
-        synchronize_kernel();
+        synchronize_sched();
         port->serio = NULL;
 }
 
@@ -698,6 +698,26 @@ static void i8042_timer_func(unsigned long data)
         i8042_interrupt(0, NULL, NULL);
 }
 
+static int i8042_ctl_test(void)
+{
+        unsigned char param;
+
+        if (!i8042_reset)
+                return 0;
+
+        if (i8042_command(&param, I8042_CMD_CTL_TEST)) {
+                printk(KERN_ERR "i8042.c: i8042 controller self test timeout.\n");
+                return -1;
+        }
+
+        if (param != I8042_RET_CTL_TEST) {
+                printk(KERN_ERR "i8042.c: i8042 controller selftest failed. (%#x != %#x)\n",
+                         param, I8042_RET_CTL_TEST);
+                return -1;
+        }
+
+        return 0;
+}
 
 /*
  * i8042_controller init initializes the i8042 controller, and,
@@ -719,21 +739,8 @@ static int i8042_controller_init(void)
                 return -1;
         }
 
-        if (i8042_reset) {
-
-                unsigned char param;
-
-                if (i8042_command(&param, I8042_CMD_CTL_TEST)) {
-                        printk(KERN_ERR "i8042.c: i8042 controller self test timeout.\n");
-                        return -1;
-                }
-
-                if (param != I8042_RET_CTL_TEST) {
-                        printk(KERN_ERR "i8042.c: i8042 controller selftest failed. (%#x != %#x)\n",
-                                 param, I8042_RET_CTL_TEST);
-                        return -1;
-                }
-        }
+        if (i8042_ctl_test())
+                return -1;
 
 /*
  * Save the CTR for restoral on unload / reboot.
@@ -802,15 +809,11 @@ static int i8042_controller_init(void)
  */
 static void i8042_controller_reset(void)
 {
-        unsigned char param;
-
 /*
  * Reset the controller if requested.
  */
 
-        if (i8042_reset)
-                if (i8042_command(&param, I8042_CMD_CTL_TEST))
-                        printk(KERN_ERR "i8042.c: i8042 controller reset timeout.\n");
+        i8042_ctl_test();
 
 /*
  * Disable MUX mode if present.
@@ -922,8 +925,11 @@ static int i8042_resume(struct device *dev, u32 level)
         if (level != RESUME_ENABLE)
                 return 0;
 
-        if (i8042_controller_init()) {
-                printk(KERN_ERR "i8042: resume failed\n");
+        if (i8042_ctl_test())
+                return -1;
+
+        if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR)) {
+                printk(KERN_ERR "i8042: Can't write CTR\n");
                 return -1;
         }
 
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 0beacb77ee18..341824c48529 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -344,7 +344,7 @@ static int serio_thread(void *nothing)
         do {
                 serio_handle_events();
                 wait_event_interruptible(serio_wait, !list_empty(&serio_event_list));
-                try_to_freeze(PF_FREEZE);
+                try_to_freeze();
         } while (!signal_pending(current));
 
         printk(KERN_DEBUG "serio: kseriod exiting\n");
@@ -358,31 +358,31 @@ static int serio_thread(void *nothing)
  * Serio port operations
  */
 
-static ssize_t serio_show_description(struct device *dev, char *buf)
+static ssize_t serio_show_description(struct device *dev, struct device_attribute *attr, char *buf)
 {
         struct serio *serio = to_serio_port(dev);
         return sprintf(buf, "%s\n", serio->name);
 }
 
-static ssize_t serio_show_id_type(struct device *dev, char *buf)
+static ssize_t serio_show_id_type(struct device *dev, struct device_attribute *attr, char *buf)
 {
         struct serio *serio = to_serio_port(dev);
         return sprintf(buf, "%02x\n", serio->id.type);
 }
 
-static ssize_t serio_show_id_proto(struct device *dev, char *buf)
+static ssize_t serio_show_id_proto(struct device *dev, struct device_attribute *attr, char *buf)
 {
         struct serio *serio = to_serio_port(dev);
         return sprintf(buf, "%02x\n", serio->id.proto);
 }
 
-static ssize_t serio_show_id_id(struct device *dev, char *buf)
+static ssize_t serio_show_id_id(struct device *dev, struct device_attribute *attr, char *buf)
 {
         struct serio *serio = to_serio_port(dev);
         return sprintf(buf, "%02x\n", serio->id.id);
 }
 
-static ssize_t serio_show_id_extra(struct device *dev, char *buf)
+static ssize_t serio_show_id_extra(struct device *dev, struct device_attribute *attr, char *buf)
 {
         struct serio *serio = to_serio_port(dev);
         return sprintf(buf, "%02x\n", serio->id.extra);
@@ -406,7 +406,7 @@ static struct attribute_group serio_id_attr_group = {
         .attrs  = serio_device_id_attrs,
 };
 
-static ssize_t serio_rebind_driver(struct device *dev, const char *buf, size_t count)
+static ssize_t serio_rebind_driver(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
         struct serio *serio = to_serio_port(dev);
         struct device_driver *drv;
@@ -437,13 +437,13 @@ static ssize_t serio_rebind_driver(struct device *dev, const char *buf, size_t c
         return retval;
 }
 
-static ssize_t serio_show_bind_mode(struct device *dev, char *buf)
+static ssize_t serio_show_bind_mode(struct device *dev, struct device_attribute *attr, char *buf)
 {
         struct serio *serio = to_serio_port(dev);
         return sprintf(buf, "%s\n", serio->manual_bind ? "manual" : "auto");
 }
 
-static ssize_t serio_set_bind_mode(struct device *dev, const char *buf, size_t count)
+static ssize_t serio_set_bind_mode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
         struct serio *serio = to_serio_port(dev);
         int retval;
diff --git a/drivers/input/serio/serport.c b/drivers/input/serio/serport.c
index f6b85222ba3d..79ca38469159 100644
--- a/drivers/input/serio/serport.c
+++ b/drivers/input/serio/serport.c
@@ -257,7 +257,7 @@ static int __init serport_init(void)
 
 static void __exit serport_exit(void)
 {
-        tty_register_ldisc(N_MOUSE, NULL);
+        tty_unregister_ldisc(N_MOUSE);
 }
 
 module_init(serport_init);
diff --git a/drivers/input/touchscreen/gunze.c b/drivers/input/touchscreen/gunze.c
index c9d0a153671c..53a27e43dd23 100644
--- a/drivers/input/touchscreen/gunze.c
+++ b/drivers/input/touchscreen/gunze.c
@@ -68,8 +68,7 @@ static void gunze_process_packet(struct gunze* gunze, struct pt_regs *regs)
 
         if (gunze->idx != GUNZE_MAX_LENGTH || gunze->data[5] != ',' ||
                 (gunze->data[0] != 'T' && gunze->data[0] != 'R')) {
-                gunze->data[10] = 0;
-                printk(KERN_WARNING "gunze.c: bad packet: >%s<\n", gunze->data);
+                printk(KERN_WARNING "gunze.c: bad packet: >%.*s<\n", GUNZE_MAX_LENGTH, gunze->data);
                 return;
         }
 
diff --git a/drivers/input/tsdev.c b/drivers/input/tsdev.c
index d0afba85720b..50c63a155156 100644
--- a/drivers/input/tsdev.c
+++ b/drivers/input/tsdev.c
@@ -414,9 +414,9 @@ static struct input_handle *tsdev_connect(struct input_handler *handler,
                         S_IFCHR|S_IRUGO|S_IWUSR, "input/ts%d", minor);
         devfs_mk_cdev(MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + minor + TSDEV_MINORS/2),
                         S_IFCHR|S_IRUGO|S_IWUSR, "input/tsraw%d", minor);
-        class_simple_device_add(input_class,
-                                MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + minor),
-                                dev->dev, "ts%d", minor);
+        class_device_create(input_class,
+                        MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + minor),
+                        dev->dev, "ts%d", minor);
 
         return &tsdev->handle;
 }
@@ -426,7 +426,8 @@ static void tsdev_disconnect(struct input_handle *handle)
         struct tsdev *tsdev = handle->private;
         struct tsdev_list *list;
 
-        class_simple_device_remove(MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + tsdev->minor));
+        class_device_destroy(input_class,
+                        MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + tsdev->minor));
         devfs_remove("input/ts%d", tsdev->minor);
         devfs_remove("input/tsraw%d", tsdev->minor);
         tsdev->exist = 0;