Merge branch 'master' into for-next

Conflicts:
	MAINTAINERS
	arch/arm/mach-omap2/pm24xx.c
	drivers/scsi/bfa/bfa_fcpim.c

Needed to update to apply fixes for which the old branch was too
outdated.

20 files changed, 517 insertions, 171 deletions

diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index e3f7fc6f9565..68f09a868434 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -534,76 +534,73 @@ static int handle_eviocgbit(struct input_dev *dev,
 }
 #undef OLD_KEY_MAX
 
-static int evdev_handle_get_keycode(struct input_dev *dev,
-                                    void __user *p, size_t size)
+static int evdev_handle_get_keycode(struct input_dev *dev, void __user *p)
 {
-        struct input_keymap_entry ke;
+        struct input_keymap_entry ke = {
+                .len    = sizeof(unsigned int),
+                .flags  = 0,
+        };
+        int __user *ip = (int __user *)p;
         int error;
 
-        memset(&ke, 0, sizeof(ke));
-
-        if (size == sizeof(unsigned int[2])) {
-                /* legacy case */
-                int __user *ip = (int __user *)p;
+        /* legacy case */
+        if (copy_from_user(ke.scancode, p, sizeof(unsigned int)))
+                return -EFAULT;
 
-                if (copy_from_user(ke.scancode, p, sizeof(unsigned int)))
-                        return -EFAULT;
+        error = input_get_keycode(dev, &ke);
+        if (error)
+                return error;
 
-                ke.len = sizeof(unsigned int);
-                ke.flags = 0;
+        if (put_user(ke.keycode, ip + 1))
+                return -EFAULT;
 
-                error = input_get_keycode(dev, &ke);
-                if (error)
-                        return error;
+        return 0;
+}
 
-                if (put_user(ke.keycode, ip + 1))
-                        return -EFAULT;
+static int evdev_handle_get_keycode_v2(struct input_dev *dev, void __user *p)
+{
+        struct input_keymap_entry ke;
+        int error;
 
-        } else {
-                size = min(size, sizeof(ke));
+        if (copy_from_user(&ke, p, sizeof(ke)))
+                return -EFAULT;
 
-                if (copy_from_user(&ke, p, size))
-                        return -EFAULT;
+        error = input_get_keycode(dev, &ke);
+        if (error)
+                return error;
 
-                error = input_get_keycode(dev, &ke);
-                if (error)
-                        return error;
+        if (copy_to_user(p, &ke, sizeof(ke)))
+                return -EFAULT;
 
-                if (copy_to_user(p, &ke, size))
-                        return -EFAULT;
-        }
         return 0;
 }
 
-static int evdev_handle_set_keycode(struct input_dev *dev,
-                                    void __user *p, size_t size)
+static int evdev_handle_set_keycode(struct input_dev *dev, void __user *p)
 {
-        struct input_keymap_entry ke;
-
-        memset(&ke, 0, sizeof(ke));
+        struct input_keymap_entry ke = {
+                .len    = sizeof(unsigned int),
+                .flags  = 0,
+        };
+        int __user *ip = (int __user *)p;
 
-        if (size == sizeof(unsigned int[2])) {
-                /* legacy case */
-                int __user *ip = (int __user *)p;
+        if (copy_from_user(ke.scancode, p, sizeof(unsigned int)))
+                return -EFAULT;
 
-                if (copy_from_user(ke.scancode, p, sizeof(unsigned int)))
-                        return -EFAULT;
+        if (get_user(ke.keycode, ip + 1))
+                return -EFAULT;
 
-                if (get_user(ke.keycode, ip + 1))
-                        return -EFAULT;
+        return input_set_keycode(dev, &ke);
+}
 
-                ke.len = sizeof(unsigned int);
-                ke.flags = 0;
+static int evdev_handle_set_keycode_v2(struct input_dev *dev, void __user *p)
+{
+        struct input_keymap_entry ke;
 
-        } else {
-                size = min(size, sizeof(ke));
+        if (copy_from_user(&ke, p, sizeof(ke)))
+                return -EFAULT;
 
-                if (copy_from_user(&ke, p, size))
-                        return -EFAULT;
-
-                if (ke.len > sizeof(ke.scancode))
-                        return -EINVAL;
-        }
+        if (ke.len > sizeof(ke.scancode))
+                return -EINVAL;
 
         return input_set_keycode(dev, &ke);
 }
@@ -669,6 +666,18 @@ static long evdev_do_ioctl(struct file *file, unsigned int cmd,
                         return evdev_grab(evdev, client);
                 else
                         return evdev_ungrab(evdev, client);
+
+        case EVIOCGKEYCODE:
+                return evdev_handle_get_keycode(dev, p);
+
+        case EVIOCSKEYCODE:
+                return evdev_handle_set_keycode(dev, p);
+
+        case EVIOCGKEYCODE_V2:
+                return evdev_handle_get_keycode_v2(dev, p);
+
+        case EVIOCSKEYCODE_V2:
+                return evdev_handle_set_keycode_v2(dev, p);
         }
 
         size = _IOC_SIZE(cmd);
@@ -708,12 +717,6 @@ static long evdev_do_ioctl(struct file *file, unsigned int cmd,
                         return -EFAULT;
 
                 return error;
-
-        case EVIOC_MASK_SIZE(EVIOCGKEYCODE):
-                return evdev_handle_get_keycode(dev, p, size);
-
-        case EVIOC_MASK_SIZE(EVIOCSKEYCODE):
-                return evdev_handle_set_keycode(dev, p, size);
         }
 
         /* Multi-number variable-length handlers */
diff --git a/drivers/input/input.c b/drivers/input/input.c
index d092ef9291da..db409d6bd5d2 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -24,7 +24,6 @@
 #include <linux/device.h>
 #include <linux/mutex.h>
 #include <linux/rcupdate.h>
-#include <linux/smp_lock.h>
 #include "input-compat.h"
 
 MODULE_AUTHOR("Vojtech Pavlik <vojtech@suse.cz>");
@@ -74,6 +73,7 @@ static int input_defuzz_abs_event(int value, int old_val, int fuzz)
  * dev->event_lock held and interrupts disabled.
  */
 static void input_pass_event(struct input_dev *dev,
+                             struct input_handler *src_handler,
                              unsigned int type, unsigned int code, int value)
 {
         struct input_handler *handler;
@@ -92,6 +92,15 @@ static void input_pass_event(struct input_dev *dev,
                                 continue;
 
                         handler = handle->handler;
+
+                        /*
+                         * If this is the handler that injected this
+                         * particular event we want to skip it to avoid
+                         * filters firing again and again.
+                         */
+                        if (handler == src_handler)
+                                continue;
+
                         if (!handler->filter) {
                                 if (filtered)
                                         break;
@@ -121,7 +130,7 @@ static void input_repeat_key(unsigned long data)
         if (test_bit(dev->repeat_key, dev->key) &&
             is_event_supported(dev->repeat_key, dev->keybit, KEY_MAX)) {
 
-                input_pass_event(dev, EV_KEY, dev->repeat_key, 2);
+                input_pass_event(dev, NULL, EV_KEY, dev->repeat_key, 2);
 
                 if (dev->sync) {
                         /*
@@ -130,7 +139,7 @@ static void input_repeat_key(unsigned long data)
                          * Otherwise assume that the driver will send
                          * SYN_REPORT once it's done.
                          */
-                        input_pass_event(dev, EV_SYN, SYN_REPORT, 1);
+                        input_pass_event(dev, NULL, EV_SYN, SYN_REPORT, 1);
                 }
 
                 if (dev->rep[REP_PERIOD])
@@ -163,6 +172,7 @@ static void input_stop_autorepeat(struct input_dev *dev)
 #define INPUT_PASS_TO_ALL       (INPUT_PASS_TO_HANDLERS | INPUT_PASS_TO_DEVICE)
 
 static int input_handle_abs_event(struct input_dev *dev,
+                                  struct input_handler *src_handler,
                                   unsigned int code, int *pval)
 {
         bool is_mt_event;
@@ -206,13 +216,15 @@ static int input_handle_abs_event(struct input_dev *dev,
         /* Flush pending "slot" event */
         if (is_mt_event && dev->slot != input_abs_get_val(dev, ABS_MT_SLOT)) {
                 input_abs_set_val(dev, ABS_MT_SLOT, dev->slot);
-                input_pass_event(dev, EV_ABS, ABS_MT_SLOT, dev->slot);
+                input_pass_event(dev, src_handler,
+                                 EV_ABS, ABS_MT_SLOT, dev->slot);
         }
 
         return INPUT_PASS_TO_HANDLERS;
 }
 
 static void input_handle_event(struct input_dev *dev,
+                               struct input_handler *src_handler,
                                unsigned int type, unsigned int code, int value)
 {
         int disposition = INPUT_IGNORE_EVENT;
@@ -265,7 +277,8 @@ static void input_handle_event(struct input_dev *dev,
 
         case EV_ABS:
                 if (is_event_supported(code, dev->absbit, ABS_MAX))
-                        disposition = input_handle_abs_event(dev, code, &value);
+                        disposition = input_handle_abs_event(dev, src_handler,
+                                                             code, &value);
 
                 break;
 
@@ -323,7 +336,7 @@ static void input_handle_event(struct input_dev *dev,
                 dev->event(dev, type, code, value);
 
         if (disposition & INPUT_PASS_TO_HANDLERS)
-                input_pass_event(dev, type, code, value);
+                input_pass_event(dev, src_handler, type, code, value);
 }
 
 /**
@@ -352,7 +365,7 @@ void input_event(struct input_dev *dev,
 
                 spin_lock_irqsave(&dev->event_lock, flags);
                 add_input_randomness(type, code, value);
-                input_handle_event(dev, type, code, value);
+                input_handle_event(dev, NULL, type, code, value);
                 spin_unlock_irqrestore(&dev->event_lock, flags);
         }
 }
@@ -382,7 +395,8 @@ void input_inject_event(struct input_handle *handle,
                 rcu_read_lock();
                 grab = rcu_dereference(dev->grab);
                 if (!grab || grab == handle)
-                        input_handle_event(dev, type, code, value);
+                        input_handle_event(dev, handle->handler,
+                                           type, code, value);
                 rcu_read_unlock();
 
                 spin_unlock_irqrestore(&dev->event_lock, flags);
@@ -595,10 +609,10 @@ static void input_dev_release_keys(struct input_dev *dev)
                 for (code = 0; code <= KEY_MAX; code++) {
                         if (is_event_supported(code, dev->keybit, KEY_MAX) &&
                             __test_and_clear_bit(code, dev->key)) {
-                                input_pass_event(dev, EV_KEY, code, 0);
+                                input_pass_event(dev, NULL, EV_KEY, code, 0);
                         }
                 }
-                input_pass_event(dev, EV_SYN, SYN_REPORT, 1);
+                input_pass_event(dev, NULL, EV_SYN, SYN_REPORT, 1);
         }
 }
 
@@ -738,7 +752,7 @@ static int input_default_setkeycode(struct input_dev *dev,
         if (index >= dev->keycodemax)
                 return -EINVAL;
 
-        if (dev->keycodesize < sizeof(dev->keycode) &&
+        if (dev->keycodesize < sizeof(ke->keycode) &&
                         (ke->keycode >> (dev->keycodesize * 8)))
                 return -EINVAL;
 
@@ -873,9 +887,9 @@ int input_set_keycode(struct input_dev *dev,
             !is_event_supported(old_keycode, dev->keybit, KEY_MAX) &&
             __test_and_clear_bit(old_keycode, dev->key)) {
 
-                input_pass_event(dev, EV_KEY, old_keycode, 0);
+                input_pass_event(dev, NULL, EV_KEY, old_keycode, 0);
                 if (dev->sync)
-                        input_pass_event(dev, EV_SYN, SYN_REPORT, 1);
+                        input_pass_event(dev, NULL, EV_SYN, SYN_REPORT, 1);
         }
 
  out:
@@ -1565,8 +1579,7 @@ static int input_dev_uevent(struct device *device, struct kobj_uevent_env *env)
                 }                                                       \
         } while (0)
 
-#ifdef CONFIG_PM
-static void input_dev_reset(struct input_dev *dev, bool activate)
+static void input_dev_toggle(struct input_dev *dev, bool activate)
 {
         if (!dev->event)
                 return;
@@ -1580,12 +1593,44 @@ static void input_dev_reset(struct input_dev *dev, bool activate)
         }
 }
 
+/**
+ * input_reset_device() - reset/restore the state of input device
+ * @dev: input device whose state needs to be reset
+ *
+ * This function tries to reset the state of an opened input device and
+ * bring internal state and state if the hardware in sync with each other.
+ * We mark all keys as released, restore LED state, repeat rate, etc.
+ */
+void input_reset_device(struct input_dev *dev)
+{
+        mutex_lock(&dev->mutex);
+
+        if (dev->users) {
+                input_dev_toggle(dev, true);
+
+                /*
+                 * Keys that have been pressed at suspend time are unlikely
+                 * to be still pressed when we resume.
+                 */
+                spin_lock_irq(&dev->event_lock);
+                input_dev_release_keys(dev);
+                spin_unlock_irq(&dev->event_lock);
+        }
+
+        mutex_unlock(&dev->mutex);
+}
+EXPORT_SYMBOL(input_reset_device);
+
+#ifdef CONFIG_PM
 static int input_dev_suspend(struct device *dev)
 {
         struct input_dev *input_dev = to_input_dev(dev);
 
         mutex_lock(&input_dev->mutex);
-        input_dev_reset(input_dev, false);
+
+        if (input_dev->users)
+                input_dev_toggle(input_dev, false);
+
         mutex_unlock(&input_dev->mutex);
 
         return 0;
@@ -1595,18 +1640,7 @@ static int input_dev_resume(struct device *dev)
 {
         struct input_dev *input_dev = to_input_dev(dev);
 
-        mutex_lock(&input_dev->mutex);
-        input_dev_reset(input_dev, true);
-
-        /*
-         * Keys that have been pressed at suspend time are unlikely
-         * to be still pressed when we resume.
-         */
-        spin_lock_irq(&input_dev->event_lock);
-        input_dev_release_keys(input_dev);
-        spin_unlock_irq(&input_dev->event_lock);
-
-        mutex_unlock(&input_dev->mutex);
+        input_reset_device(input_dev);
 
         return 0;
 }
diff --git a/drivers/input/joystick/turbografx.c b/drivers/input/joystick/turbografx.c
index d53b9e900234..27b6a3ce18ca 100644
--- a/drivers/input/joystick/turbografx.c
+++ b/drivers/input/joystick/turbografx.c
@@ -245,6 +245,7 @@ static struct tgfx __init *tgfx_probe(int parport, int *n_buttons, int n_devs)
                 goto err_free_tgfx;
         }
 
+        parport_put_port(pp);
         return tgfx;
 
  err_free_dev:
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index b8c51b9781db..3a87f3ba5f75 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -179,6 +179,22 @@ config KEYBOARD_GPIO
           To compile this driver as a module, choose M here: the
           module will be called gpio_keys.
 
+config KEYBOARD_GPIO_POLLED
+        tristate "Polled GPIO buttons"
+        depends on GENERIC_GPIO
+        select INPUT_POLLDEV
+        help
+          This driver implements support for buttons connected
+          to GPIO pins that are not capable of generating interrupts.
+
+          Say Y here if your device has buttons connected
+          directly to such GPIO pins.  Your board-specific
+          setup logic must also provide a platform device,
+          with configuration data saying which GPIOs are used.
+
+          To compile this driver as a module, choose M here: the
+          module will be called gpio_keys_polled.
+
 config KEYBOARD_TCA6416
         tristate "TCA6416 Keypad Support"
         depends on I2C
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index a34452e8ebe2..622de73a445d 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_KEYBOARD_BFIN)		+= bf54x-keys.o
 obj-$(CONFIG_KEYBOARD_DAVINCI)          += davinci_keyscan.o
 obj-$(CONFIG_KEYBOARD_EP93XX)           += ep93xx_keypad.o
 obj-$(CONFIG_KEYBOARD_GPIO)             += gpio_keys.o
+obj-$(CONFIG_KEYBOARD_GPIO_POLLED)      += gpio_keys_polled.o
 obj-$(CONFIG_KEYBOARD_TCA6416)          += tca6416-keypad.o
 obj-$(CONFIG_KEYBOARD_HIL)              += hil_kbd.o
 obj-$(CONFIG_KEYBOARD_HIL_OLD)          += hilkbd.o
diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c
index b92d1cd5cba1..af45d275f686 100644
--- a/drivers/input/keyboard/adp5588-keys.c
+++ b/drivers/input/keyboard/adp5588-keys.c
@@ -4,7 +4,7 @@
  *               I2C QWERTY Keypad and IO Expander
  * Bugs: Enter bugs at http://blackfin.uclinux.org/
  *
- * Copyright (C) 2008-2009 Analog Devices Inc.
+ * Copyright (C) 2008-2010 Analog Devices Inc.
  * Licensed under the GPL-2 or later.
  */
 
@@ -24,29 +24,6 @@
 
 #include <linux/i2c/adp5588.h>
 
- /* Configuration Register1 */
-#define AUTO_INC        (1 << 7)
-#define GPIEM_CFG       (1 << 6)
-#define OVR_FLOW_M      (1 << 5)
-#define INT_CFG         (1 << 4)
-#define OVR_FLOW_IEN    (1 << 3)
-#define K_LCK_IM        (1 << 2)
-#define GPI_IEN         (1 << 1)
-#define KE_IEN          (1 << 0)
-
-/* Interrupt Status Register */
-#define CMP2_INT        (1 << 5)
-#define CMP1_INT        (1 << 4)
-#define OVR_FLOW_INT    (1 << 3)
-#define K_LCK_INT       (1 << 2)
-#define GPI_INT         (1 << 1)
-#define KE_INT          (1 << 0)
-
-/* Key Lock and Event Counter Register */
-#define K_LCK_EN        (1 << 6)
-#define LCK21           0x30
-#define KEC             0xF
-
 /* Key Event Register xy */
 #define KEY_EV_PRESSED          (1 << 7)
 #define KEY_EV_MASK             (0x7F)
@@ -55,10 +32,6 @@
 
 #define KEYP_MAX_EVENT          10
 
-#define MAXGPIO                 18
-#define ADP_BANK(offs)          ((offs) >> 3)
-#define ADP_BIT(offs)           (1u << ((offs) & 0x7))
-
 /*
  * Early pre 4.0 Silicon required to delay readout by at least 25ms,
  * since the Event Counter Register updated 25ms after the interrupt
@@ -75,7 +48,7 @@ struct adp5588_kpad {
         const struct adp5588_gpi_map *gpimap;
         unsigned short gpimapsize;
 #ifdef CONFIG_GPIOLIB
-        unsigned char gpiomap[MAXGPIO];
+        unsigned char gpiomap[ADP5588_MAXGPIO];
         bool export_gpio;
         struct gpio_chip gc;
         struct mutex gpio_lock; /* Protect cached dir, dat_out */
@@ -103,8 +76,8 @@ static int adp5588_write(struct i2c_client *client, u8 reg, u8 val)
 static int adp5588_gpio_get_value(struct gpio_chip *chip, unsigned off)
 {
         struct adp5588_kpad *kpad = container_of(chip, struct adp5588_kpad, gc);
-        unsigned int bank = ADP_BANK(kpad->gpiomap[off]);
-        unsigned int bit = ADP_BIT(kpad->gpiomap[off]);
+        unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]);
+        unsigned int bit = ADP5588_BIT(kpad->gpiomap[off]);
 
         return !!(adp5588_read(kpad->client, GPIO_DAT_STAT1 + bank) & bit);
 }
@@ -113,8 +86,8 @@ static void adp5588_gpio_set_value(struct gpio_chip *chip,
                                    unsigned off, int val)
 {
         struct adp5588_kpad *kpad = container_of(chip, struct adp5588_kpad, gc);
-        unsigned int bank = ADP_BANK(kpad->gpiomap[off]);
-        unsigned int bit = ADP_BIT(kpad->gpiomap[off]);
+        unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]);
+        unsigned int bit = ADP5588_BIT(kpad->gpiomap[off]);
 
         mutex_lock(&kpad->gpio_lock);
 
@@ -132,8 +105,8 @@ static void adp5588_gpio_set_value(struct gpio_chip *chip,
 static int adp5588_gpio_direction_input(struct gpio_chip *chip, unsigned off)
 {
         struct adp5588_kpad *kpad = container_of(chip, struct adp5588_kpad, gc);
-        unsigned int bank = ADP_BANK(kpad->gpiomap[off]);
-        unsigned int bit = ADP_BIT(kpad->gpiomap[off]);
+        unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]);
+        unsigned int bit = ADP5588_BIT(kpad->gpiomap[off]);
         int ret;
 
         mutex_lock(&kpad->gpio_lock);
@@ -150,8 +123,8 @@ static int adp5588_gpio_direction_output(struct gpio_chip *chip,
                                          unsigned off, int val)
 {
         struct adp5588_kpad *kpad = container_of(chip, struct adp5588_kpad, gc);
-        unsigned int bank = ADP_BANK(kpad->gpiomap[off]);
-        unsigned int bit = ADP_BIT(kpad->gpiomap[off]);
+        unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]);
+        unsigned int bit = ADP5588_BIT(kpad->gpiomap[off]);
         int ret;
 
         mutex_lock(&kpad->gpio_lock);
@@ -176,7 +149,7 @@ static int adp5588_gpio_direction_output(struct gpio_chip *chip,
 static int __devinit adp5588_build_gpiomap(struct adp5588_kpad *kpad,
                                 const struct adp5588_kpad_platform_data *pdata)
 {
-        bool pin_used[MAXGPIO];
+        bool pin_used[ADP5588_MAXGPIO];
         int n_unused = 0;
         int i;
 
@@ -191,7 +164,7 @@ static int __devinit adp5588_build_gpiomap(struct adp5588_kpad *kpad,
         for (i = 0; i < kpad->gpimapsize; i++)
                 pin_used[kpad->gpimap[i].pin - GPI_PIN_BASE] = true;
 
-        for (i = 0; i < MAXGPIO; i++)
+        for (i = 0; i < ADP5588_MAXGPIO; i++)
                 if (!pin_used[i])
                         kpad->gpiomap[n_unused++] = i;
 
@@ -234,7 +207,7 @@ static int __devinit adp5588_gpio_add(struct adp5588_kpad *kpad)
                 return error;
         }
 
-        for (i = 0; i <= ADP_BANK(MAXGPIO); i++) {
+        for (i = 0; i <= ADP5588_BANK(ADP5588_MAXGPIO); i++) {
                 kpad->dat_out[i] = adp5588_read(kpad->client,
                                                 GPIO_DAT_OUT1 + i);
                 kpad->dir[i] = adp5588_read(kpad->client, GPIO_DIR1 + i);
@@ -318,11 +291,11 @@ static void adp5588_work(struct work_struct *work)
 
         status = adp5588_read(client, INT_STAT);
 
-        if (status & OVR_FLOW_INT)      /* Unlikely and should never happen */
+        if (status & ADP5588_OVR_FLOW_INT)      /* Unlikely and should never happen */
                 dev_err(&client->dev, "Event Overflow Error\n");
 
-        if (status & KE_INT) {
-                ev_cnt = adp5588_read(client, KEY_LCK_EC_STAT) & KEC;
+        if (status & ADP5588_KE_INT) {
+                ev_cnt = adp5588_read(client, KEY_LCK_EC_STAT) & ADP5588_KEC;
                 if (ev_cnt) {
                         adp5588_report_events(kpad, ev_cnt);
                         input_sync(kpad->input);
@@ -360,7 +333,7 @@ static int __devinit adp5588_setup(struct i2c_client *client)
         if (pdata->en_keylock) {
                 ret |= adp5588_write(client, UNLOCK1, pdata->unlock_key1);
                 ret |= adp5588_write(client, UNLOCK2, pdata->unlock_key2);
-                ret |= adp5588_write(client, KEY_LCK_EC_STAT, K_LCK_EN);
+                ret |= adp5588_write(client, KEY_LCK_EC_STAT, ADP5588_K_LCK_EN);
         }
 
         for (i = 0; i < KEYP_MAX_EVENT; i++)
@@ -384,7 +357,7 @@ static int __devinit adp5588_setup(struct i2c_client *client)
         }
 
         if (gpio_data) {
-                for (i = 0; i <= ADP_BANK(MAXGPIO); i++) {
+                for (i = 0; i <= ADP5588_BANK(ADP5588_MAXGPIO); i++) {
                         int pull_mask = gpio_data->pullup_dis_mask;
 
                         ret |= adp5588_write(client, GPIO_PULL1 + i,
@@ -392,11 +365,14 @@ static int __devinit adp5588_setup(struct i2c_client *client)
                 }
         }
 
-        ret |= adp5588_write(client, INT_STAT, CMP2_INT | CMP1_INT |
-                                        OVR_FLOW_INT | K_LCK_INT |
-                                        GPI_INT | KE_INT); /* Status is W1C */
+        ret |= adp5588_write(client, INT_STAT,
+                                ADP5588_CMP2_INT | ADP5588_CMP1_INT |
+                                ADP5588_OVR_FLOW_INT | ADP5588_K_LCK_INT |
+                                ADP5588_GPI_INT | ADP5588_KE_INT); /* Status is W1C */
 
-        ret |= adp5588_write(client, CFG, INT_CFG | OVR_FLOW_IEN | KE_IEN);
+        ret |= adp5588_write(client, CFG, ADP5588_INT_CFG |
+                                          ADP5588_OVR_FLOW_IEN |
+                                          ADP5588_KE_IEN);
 
         if (ret < 0) {
                 dev_err(&client->dev, "Write Error\n");
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index d358ef8623f4..11478eb2c27d 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -63,6 +63,10 @@ static bool atkbd_extra;
 module_param_named(extra, atkbd_extra, bool, 0);
 MODULE_PARM_DESC(extra, "Enable extra LEDs and keys on IBM RapidAcces, EzKey and similar keyboards");
 
+static bool atkbd_terminal;
+module_param_named(terminal, atkbd_terminal, bool, 0);
+MODULE_PARM_DESC(terminal, "Enable break codes on an IBM Terminal keyboard connected via AT/PS2");
+
 /*
  * Scancode to keycode tables. These are just the default setting, and
  * are loadable via a userland utility.
@@ -136,7 +140,8 @@ static const unsigned short atkbd_unxlate_table[128] = {
 #define ATKBD_CMD_ENABLE        0x00f4
 #define ATKBD_CMD_RESET_DIS     0x00f5  /* Reset to defaults and disable */
 #define ATKBD_CMD_RESET_DEF     0x00f6  /* Reset to defaults */
-#define ATKBD_CMD_SETALL_MBR    0x00fa
+#define ATKBD_CMD_SETALL_MB     0x00f8  /* Set all keys to give break codes */
+#define ATKBD_CMD_SETALL_MBR    0x00fa  /* ... and repeat */
 #define ATKBD_CMD_RESET_BAT     0x02ff
 #define ATKBD_CMD_RESEND        0x00fe
 #define ATKBD_CMD_EX_ENABLE     0x10ea
@@ -764,6 +769,11 @@ static int atkbd_select_set(struct atkbd *atkbd, int target_set, int allow_extra
                 }
         }
 
+        if (atkbd_terminal) {
+                ps2_command(ps2dev, param, ATKBD_CMD_SETALL_MB);
+                return 3;
+        }
+
         if (target_set != 3)
                 return 2;
 
diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c
new file mode 100644
index 000000000000..4c17aff20657
--- /dev/null
+++ b/drivers/input/keyboard/gpio_keys_polled.c
@@ -0,0 +1,261 @@
+/*
+ *  Driver for buttons on GPIO lines not capable of generating interrupts
+ *
+ *  Copyright (C) 2007-2010 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2010 Nuno Goncalves <nunojpg@gmail.com>
+ *
+ *  This file was based on: /drivers/input/misc/cobalt_btns.c
+ *      Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ *
+ *  also was based on: /drivers/input/keyboard/gpio_keys.c
+ *      Copyright 2005 Phil Blundell
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/input.h>
+#include <linux/input-polldev.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/gpio_keys.h>
+
+#define DRV_NAME        "gpio-keys-polled"
+
+struct gpio_keys_button_data {
+        int last_state;
+        int count;
+        int threshold;
+        int can_sleep;
+};
+
+struct gpio_keys_polled_dev {
+        struct input_polled_dev *poll_dev;
+        struct device *dev;
+        struct gpio_keys_platform_data *pdata;
+        struct gpio_keys_button_data data[0];
+};
+
+static void gpio_keys_polled_check_state(struct input_dev *input,
+                                         struct gpio_keys_button *button,
+                                         struct gpio_keys_button_data *bdata)
+{
+        int state;
+
+        if (bdata->can_sleep)
+                state = !!gpio_get_value_cansleep(button->gpio);
+        else
+                state = !!gpio_get_value(button->gpio);
+
+        if (state != bdata->last_state) {
+                unsigned int type = button->type ?: EV_KEY;
+
+                input_event(input, type, button->code,
+                            !!(state ^ button->active_low));
+                input_sync(input);
+                bdata->count = 0;
+                bdata->last_state = state;
+        }
+}
+
+static void gpio_keys_polled_poll(struct input_polled_dev *dev)
+{
+        struct gpio_keys_polled_dev *bdev = dev->private;
+        struct gpio_keys_platform_data *pdata = bdev->pdata;
+        struct input_dev *input = dev->input;
+        int i;
+
+        for (i = 0; i < bdev->pdata->nbuttons; i++) {
+                struct gpio_keys_button_data *bdata = &bdev->data[i];
+
+                if (bdata->count < bdata->threshold)
+                        bdata->count++;
+                else
+                        gpio_keys_polled_check_state(input, &pdata->buttons[i],
+                                                     bdata);
+        }
+}
+
+static void gpio_keys_polled_open(struct input_polled_dev *dev)
+{
+        struct gpio_keys_polled_dev *bdev = dev->private;
+        struct gpio_keys_platform_data *pdata = bdev->pdata;
+
+        if (pdata->enable)
+                pdata->enable(bdev->dev);
+}
+
+static void gpio_keys_polled_close(struct input_polled_dev *dev)
+{
+        struct gpio_keys_polled_dev *bdev = dev->private;
+        struct gpio_keys_platform_data *pdata = bdev->pdata;
+
+        if (pdata->disable)
+                pdata->disable(bdev->dev);
+}
+
+static int __devinit gpio_keys_polled_probe(struct platform_device *pdev)
+{
+        struct gpio_keys_platform_data *pdata = pdev->dev.platform_data;
+        struct device *dev = &pdev->dev;
+        struct gpio_keys_polled_dev *bdev;
+        struct input_polled_dev *poll_dev;
+        struct input_dev *input;
+        int error;
+        int i;
+
+        if (!pdata || !pdata->poll_interval)
+                return -EINVAL;
+
+        bdev = kzalloc(sizeof(struct gpio_keys_polled_dev) +
+                       pdata->nbuttons * sizeof(struct gpio_keys_button_data),
+                       GFP_KERNEL);
+        if (!bdev) {
+                dev_err(dev, "no memory for private data\n");
+                return -ENOMEM;
+        }
+
+        poll_dev = input_allocate_polled_device();
+        if (!poll_dev) {
+                dev_err(dev, "no memory for polled device\n");
+                error = -ENOMEM;
+                goto err_free_bdev;
+        }
+
+        poll_dev->private = bdev;
+        poll_dev->poll = gpio_keys_polled_poll;
+        poll_dev->poll_interval = pdata->poll_interval;
+        poll_dev->open = gpio_keys_polled_open;
+        poll_dev->close = gpio_keys_polled_close;
+
+        input = poll_dev->input;
+
+        input->evbit[0] = BIT(EV_KEY);
+        input->name = pdev->name;
+        input->phys = DRV_NAME"/input0";
+        input->dev.parent = &pdev->dev;
+
+        input->id.bustype = BUS_HOST;
+        input->id.vendor = 0x0001;
+        input->id.product = 0x0001;
+        input->id.version = 0x0100;
+
+        for (i = 0; i < pdata->nbuttons; i++) {
+                struct gpio_keys_button *button = &pdata->buttons[i];
+                struct gpio_keys_button_data *bdata = &bdev->data[i];
+                unsigned int gpio = button->gpio;
+                unsigned int type = button->type ?: EV_KEY;
+
+                if (button->wakeup) {
+                        dev_err(dev, DRV_NAME " does not support wakeup\n");
+                        error = -EINVAL;
+                        goto err_free_gpio;
+                }
+
+                error = gpio_request(gpio,
+                                     button->desc ? button->desc : DRV_NAME);
+                if (error) {
+                        dev_err(dev, "unable to claim gpio %u, err=%d\n",
+                                gpio, error);
+                        goto err_free_gpio;
+                }
+
+                error = gpio_direction_input(gpio);
+                if (error) {
+                        dev_err(dev,
+                                "unable to set direction on gpio %u, err=%d\n",
+                                gpio, error);
+                        goto err_free_gpio;
+                }
+
+                bdata->can_sleep = gpio_cansleep(gpio);
+                bdata->last_state = -1;
+                bdata->threshold = DIV_ROUND_UP(button->debounce_interval,
+                                                pdata->poll_interval);
+
+                input_set_capability(input, type, button->code);
+        }
+
+        bdev->poll_dev = poll_dev;
+        bdev->dev = dev;
+        bdev->pdata = pdata;
+        platform_set_drvdata(pdev, bdev);
+
+        error = input_register_polled_device(poll_dev);
+        if (error) {
+                dev_err(dev, "unable to register polled device, err=%d\n",
+                        error);
+                goto err_free_gpio;
+        }
+
+        /* report initial state of the buttons */
+        for (i = 0; i < pdata->nbuttons; i++)
+                gpio_keys_polled_check_state(input, &pdata->buttons[i],
+                                         &bdev->data[i]);
+
+        return 0;
+
+err_free_gpio:
+        while (--i >= 0)
+                gpio_free(pdata->buttons[i].gpio);
+
+        input_free_polled_device(poll_dev);
+
+err_free_bdev:
+        kfree(bdev);
+
+        platform_set_drvdata(pdev, NULL);
+        return error;
+}
+
+static int __devexit gpio_keys_polled_remove(struct platform_device *pdev)
+{
+        struct gpio_keys_polled_dev *bdev = platform_get_drvdata(pdev);
+        struct gpio_keys_platform_data *pdata = bdev->pdata;
+        int i;
+
+        input_unregister_polled_device(bdev->poll_dev);
+
+        for (i = 0; i < pdata->nbuttons; i++)
+                gpio_free(pdata->buttons[i].gpio);
+
+        input_free_polled_device(bdev->poll_dev);
+
+        kfree(bdev);
+        platform_set_drvdata(pdev, NULL);
+
+        return 0;
+}
+
+static struct platform_driver gpio_keys_polled_driver = {
+        .probe  = gpio_keys_polled_probe,
+        .remove = __devexit_p(gpio_keys_polled_remove),
+        .driver = {
+                .name   = DRV_NAME,
+                .owner  = THIS_MODULE,
+        },
+};
+
+static int __init gpio_keys_polled_init(void)
+{
+        return platform_driver_register(&gpio_keys_polled_driver);
+}
+
+static void __exit gpio_keys_polled_exit(void)
+{
+        platform_driver_unregister(&gpio_keys_polled_driver);
+}
+
+module_init(gpio_keys_polled_init);
+module_exit(gpio_keys_polled_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
+MODULE_DESCRIPTION("Polled GPIO Buttons driver");
+MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/drivers/input/misc/pcf8574_keypad.c b/drivers/input/misc/pcf8574_keypad.c
index 4b42ffc0532a..d1583aea1721 100644
--- a/drivers/input/misc/pcf8574_keypad.c
+++ b/drivers/input/misc/pcf8574_keypad.c
@@ -127,14 +127,6 @@ static int __devinit pcf8574_kp_probe(struct i2c_client *client, const struct i2
         idev->id.product = 0x0001;
         idev->id.version = 0x0100;
 
-        input_set_drvdata(idev, lp);
-
-        ret = input_register_device(idev);
-        if (ret) {
-                dev_err(&client->dev, "input_register_device() failed\n");
-                goto fail_register;
-        }
-
         lp->laststate = read_state(lp);
 
         ret = request_threaded_irq(client->irq, NULL, pcf8574_kp_irq_handler,
@@ -142,16 +134,21 @@ static int __devinit pcf8574_kp_probe(struct i2c_client *client, const struct i2
                                    DRV_NAME, lp);
         if (ret) {
                 dev_err(&client->dev, "IRQ %d is not free\n", client->irq);
-                goto fail_irq;
+                goto fail_free_device;
+        }
+
+        ret = input_register_device(idev);
+        if (ret) {
+                dev_err(&client->dev, "input_register_device() failed\n");
+                goto fail_free_irq;
         }
 
         i2c_set_clientdata(client, lp);
         return 0;
 
- fail_irq:
-        input_unregister_device(idev);
- fail_register:
-        input_set_drvdata(idev, NULL);
+ fail_free_irq:
+        free_irq(client->irq, lp);
+ fail_free_device:
         input_free_device(idev);
  fail_allocate:
         kfree(lp);
diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c
index a9cf76831634..b77f9991278e 100644
--- a/drivers/input/mouse/appletouch.c
+++ b/drivers/input/mouse/appletouch.c
@@ -630,7 +630,7 @@ static void atp_complete_geyser_3_4(struct urb *urb)
         /* Just update the base values (i.e. touchpad in untouched state) */
         if (dev->data[dev->info->datalen - 1] & ATP_STATUS_BASE_UPDATE) {
 
-                dprintk(KERN_DEBUG "appletouch: updated base values\n");
+                dprintk("appletouch: updated base values\n");
 
                 memcpy(dev->xy_old, dev->xy_cur, sizeof(dev->xy_old));
                 goto exit;
diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h
index 613a3652f98f..0aefaa885871 100644
--- a/drivers/input/mouse/synaptics.h
+++ b/drivers/input/mouse/synaptics.h
@@ -51,7 +51,8 @@
 #define SYN_EXT_CAP_REQUESTS(c)         (((c) & 0x700000) >> 20)
 #define SYN_CAP_MULTI_BUTTON_NO(ec)     (((ec) & 0x00f000) >> 12)
 #define SYN_CAP_PRODUCT_ID(ec)          (((ec) & 0xff0000) >> 16)
-#define SYN_CAP_CLICKPAD(ex0c)          ((ex0c) & 0x100100)
+#define SYN_CAP_CLICKPAD(ex0c)          ((ex0c) & 0x100000) /* 1-button ClickPad */
+#define SYN_CAP_CLICKPAD2BTN(ex0c)      ((ex0c) & 0x000100) /* 2-button ClickPad */
 #define SYN_CAP_MAX_DIMENSIONS(ex0c)    ((ex0c) & 0x020000)
 
 /* synaptics modes query bits */
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c
index 3c287dd879d3..4225f5d6b15f 100644
--- a/drivers/input/serio/gscps2.c
+++ b/drivers/input/serio/gscps2.c
@@ -358,7 +358,7 @@ static int __devinit gscps2_probe(struct parisc_device *dev)
         gscps2_reset(ps2port);
         ps2port->id = readb(ps2port->addr + GSC_ID) & 0x0f;
 
-        snprintf(serio->name, sizeof(serio->name), "GSC PS/2 %s",
+        snprintf(serio->name, sizeof(serio->name), "gsc-ps2-%s",
                  (ps2port->id == GSC_ID_KEYBOARD) ? "keyboard" : "mouse");
         strlcpy(serio->phys, dev_name(&dev->dev), sizeof(serio->phys));
         serio->id.type          = SERIO_8042;
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index ed7ad7416b24..a5475b577086 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -351,6 +351,17 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
                 },
         },
         {
+                /*
+                 * Most (all?) VAIOs do not have external PS/2 ports nor
+                 * they implement active multiplexing properly, and
+                 * MUX discovery usually messes up keyboard/touchpad.
+                 */
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+                        DMI_MATCH(DMI_BOARD_NAME, "VAIO"),
+                },
+        },
+        {
                 /* Amoi M636/A737 */
                 .matches = {
                         DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index cd82bb125915..b7ba4597f7f0 100644
--- a/drivers/input/serio/serio_raw.c
+++ b/drivers/input/serio/serio_raw.c
@@ -11,7 +11,6 @@
 
 #include <linux/sched.h>
 #include <linux/slab.h>
-#include <linux/smp_lock.h>
 #include <linux/poll.h>
 #include <linux/module.h>
 #include <linux/serio.h>
diff --git a/drivers/input/tablet/acecad.c b/drivers/input/tablet/acecad.c
index aea9a9399a36..d94f7e9aa997 100644
--- a/drivers/input/tablet/acecad.c
+++ b/drivers/input/tablet/acecad.c
@@ -229,12 +229,13 @@ static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_
 
         err = input_register_device(acecad->input);
         if (err)
-                goto fail2;
+                goto fail3;
 
         usb_set_intfdata(intf, acecad);
 
         return 0;
 
+ fail3: usb_free_urb(acecad->irq);
  fail2: usb_free_coherent(dev, 8, acecad->data, acecad->data_dma);
  fail1: input_free_device(input_dev);
         kfree(acecad);
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index 57b25b84d1fc..0a619c558bfb 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -1097,7 +1097,7 @@ store_tabletPointerMode(struct device *dev, struct device_attribute *attr, const
 }
 
 static DEVICE_ATTR(pointer_mode,
-                   S_IRUGO | S_IWUGO,
+                   S_IRUGO | S_IWUSR,
                    show_tabletPointerMode, store_tabletPointerMode);
 
 /***********************************************************************
@@ -1134,7 +1134,7 @@ store_tabletCoordinateMode(struct device *dev, struct device_attribute *attr, co
 }
 
 static DEVICE_ATTR(coordinate_mode,
-                   S_IRUGO | S_IWUGO,
+                   S_IRUGO | S_IWUSR,
                    show_tabletCoordinateMode, store_tabletCoordinateMode);
 
 /***********************************************************************
@@ -1176,7 +1176,7 @@ store_tabletToolMode(struct device *dev, struct device_attribute *attr, const ch
 }
 
 static DEVICE_ATTR(tool_mode,
-                   S_IRUGO | S_IWUGO,
+                   S_IRUGO | S_IWUSR,
                    show_tabletToolMode, store_tabletToolMode);
 
 /***********************************************************************
@@ -1219,7 +1219,7 @@ store_tabletXtilt(struct device *dev, struct device_attribute *attr, const char
 }
 
 static DEVICE_ATTR(xtilt,
-                   S_IRUGO | S_IWUGO, show_tabletXtilt, store_tabletXtilt);
+                   S_IRUGO | S_IWUSR, show_tabletXtilt, store_tabletXtilt);
 
 /***********************************************************************
  * support routines for the 'ytilt' file. Note that this file
@@ -1261,7 +1261,7 @@ store_tabletYtilt(struct device *dev, struct device_attribute *attr, const char
 }
 
 static DEVICE_ATTR(ytilt,
-                   S_IRUGO | S_IWUGO, show_tabletYtilt, store_tabletYtilt);
+                   S_IRUGO | S_IWUSR, show_tabletYtilt, store_tabletYtilt);
 
 /***********************************************************************
  * support routines for the 'jitter' file. Note that this file
@@ -1288,7 +1288,7 @@ store_tabletJitterDelay(struct device *dev, struct device_attribute *attr, const
 }
 
 static DEVICE_ATTR(jitter,
-                   S_IRUGO | S_IWUGO,
+                   S_IRUGO | S_IWUSR,
                    show_tabletJitterDelay, store_tabletJitterDelay);
 
 /***********************************************************************
@@ -1317,7 +1317,7 @@ store_tabletProgrammableDelay(struct device *dev, struct device_attribute *attr,
 }
 
 static DEVICE_ATTR(delay,
-                   S_IRUGO | S_IWUGO,
+                   S_IRUGO | S_IWUSR,
                    show_tabletProgrammableDelay, store_tabletProgrammableDelay);
 
 /***********************************************************************
@@ -1406,7 +1406,7 @@ store_tabletStylusUpper(struct device *dev, struct device_attribute *attr, const
 }
 
 static DEVICE_ATTR(stylus_upper,
-                   S_IRUGO | S_IWUGO,
+                   S_IRUGO | S_IWUSR,
                    show_tabletStylusUpper, store_tabletStylusUpper);
 
 /***********************************************************************
@@ -1437,7 +1437,7 @@ store_tabletStylusLower(struct device *dev, struct device_attribute *attr, const
 }
 
 static DEVICE_ATTR(stylus_lower,
-                   S_IRUGO | S_IWUGO,
+                   S_IRUGO | S_IWUSR,
                    show_tabletStylusLower, store_tabletStylusLower);
 
 /***********************************************************************
@@ -1475,7 +1475,7 @@ store_tabletMouseLeft(struct device *dev, struct device_attribute *attr, const c
 }
 
 static DEVICE_ATTR(mouse_left,
-                   S_IRUGO | S_IWUGO,
+                   S_IRUGO | S_IWUSR,
                    show_tabletMouseLeft, store_tabletMouseLeft);
 
 /***********************************************************************
@@ -1505,7 +1505,7 @@ store_tabletMouseMiddle(struct device *dev, struct device_attribute *attr, const
 }
 
 static DEVICE_ATTR(mouse_middle,
-                   S_IRUGO | S_IWUGO,
+                   S_IRUGO | S_IWUSR,
                    show_tabletMouseMiddle, store_tabletMouseMiddle);
 
 /***********************************************************************
@@ -1535,7 +1535,7 @@ store_tabletMouseRight(struct device *dev, struct device_attribute *attr, const
 }
 
 static DEVICE_ATTR(mouse_right,
-                   S_IRUGO | S_IWUGO,
+                   S_IRUGO | S_IWUSR,
                    show_tabletMouseRight, store_tabletMouseRight);
 
 /***********************************************************************
@@ -1567,7 +1567,7 @@ store_tabletWheel(struct device *dev, struct device_attribute *attr, const char
 }
 
 static DEVICE_ATTR(wheel,
-                   S_IRUGO | S_IWUGO, show_tabletWheel, store_tabletWheel);
+                   S_IRUGO | S_IWUSR, show_tabletWheel, store_tabletWheel);
 
 /***********************************************************************
  * support routines for the 'execute' file. Note that this file
@@ -1600,7 +1600,7 @@ store_tabletExecute(struct device *dev, struct device_attribute *attr, const cha
 }
 
 static DEVICE_ATTR(execute,
-                   S_IRUGO | S_IWUGO, show_tabletExecute, store_tabletExecute);
+                   S_IRUGO | S_IWUSR, show_tabletExecute, store_tabletExecute);
 
 /***********************************************************************
  * support routines for the 'odm_code' file. Note that this file
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index b3252ef1e279..435b0af401e4 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -1436,6 +1436,14 @@ static struct wacom_features wacom_features_0xD2 =
         { "Wacom Bamboo Craft",   WACOM_PKGLEN_BBFUN,     14720,  9200, 1023, 63, BAMBOO_PT };
 static struct wacom_features wacom_features_0xD3 =
         { "Wacom Bamboo 2FG 6x8", WACOM_PKGLEN_BBFUN,     21648, 13530, 1023, 63, BAMBOO_PT };
+static const struct wacom_features wacom_features_0xD4 =
+        { "Wacom Bamboo Pen",     WACOM_PKGLEN_BBFUN,     14720,  9200,  255, 63, BAMBOO_PT };
+static struct wacom_features wacom_features_0xD8 =
+        { "Wacom Bamboo Comic 2FG", WACOM_PKGLEN_BBFUN,   21648, 13530, 1023, 63, BAMBOO_PT };
+static struct wacom_features wacom_features_0xDA =
+        { "Wacom Bamboo 2FG 4x5 SE", WACOM_PKGLEN_BBFUN,  14720,  9200, 1023, 63, BAMBOO_PT };
+static struct wacom_features wacom_features_0xDB =
+        { "Wacom Bamboo 2FG 6x8 SE", WACOM_PKGLEN_BBFUN,  21648, 13530, 1023, 63, BAMBOO_PT };
 
 #define USB_DEVICE_WACOM(prod)                                  \
         USB_DEVICE(USB_VENDOR_ID_WACOM, prod),                  \
@@ -1504,6 +1512,10 @@ const struct usb_device_id wacom_ids[] = {
         { USB_DEVICE_WACOM(0xD1) },
         { USB_DEVICE_WACOM(0xD2) },
         { USB_DEVICE_WACOM(0xD3) },
+        { USB_DEVICE_WACOM(0xD4) },
+        { USB_DEVICE_WACOM(0xD8) },
+        { USB_DEVICE_WACOM(0xDA) },
+        { USB_DEVICE_WACOM(0xDB) },
         { USB_DEVICE_WACOM(0xF0) },
         { USB_DEVICE_WACOM(0xCC) },
         { USB_DEVICE_WACOM(0x90) },
diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c
index ba6f0bd1e762..bc3b5187f3a3 100644
--- a/drivers/input/touchscreen/ad7879.c
+++ b/drivers/input/touchscreen/ad7879.c
@@ -129,6 +129,9 @@ struct ad7879 {
         u16                     cmd_crtl1;
         u16                     cmd_crtl2;
         u16                     cmd_crtl3;
+        int                     x;
+        int                     y;
+        int                     Rt;
 };
 
 static int ad7879_read(struct ad7879 *ts, u8 reg)
@@ -175,13 +178,32 @@ static int ad7879_report(struct ad7879 *ts)
                 Rt /= z1;
                 Rt = (Rt + 2047) >> 12;
 
-                if (!timer_pending(&ts->timer))
+                /*
+                 * Sample found inconsistent, pressure is beyond
+                 * the maximum. Don't report it to user space.
+                 */
+                if (Rt > ts->pressure_max)
+                        return -EINVAL;
+
+                /*
+                 * Note that we delay reporting events by one sample.
+                 * This is done to avoid reporting last sample of the
+                 * touch sequence, which may be incomplete if finger
+                 * leaves the surface before last reading is taken.
+                 */
+                if (timer_pending(&ts->timer)) {
+                        /* Touch continues */
                         input_report_key(input_dev, BTN_TOUCH, 1);
+                        input_report_abs(input_dev, ABS_X, ts->x);
+                        input_report_abs(input_dev, ABS_Y, ts->y);
+                        input_report_abs(input_dev, ABS_PRESSURE, ts->Rt);
+                        input_sync(input_dev);
+                }
+
+                ts->x = x;
+                ts->y = y;
+                ts->Rt = Rt;
 
-                input_report_abs(input_dev, ABS_X, x);
-                input_report_abs(input_dev, ABS_Y, y);
-                input_report_abs(input_dev, ABS_PRESSURE, Rt);
-                input_sync(input_dev);
                 return 0;
         }
 
diff --git a/drivers/input/touchscreen/bu21013_ts.c b/drivers/input/touchscreen/bu21013_ts.c
index ccde58602563..2ca9e5d66460 100644
--- a/drivers/input/touchscreen/bu21013_ts.c
+++ b/drivers/input/touchscreen/bu21013_ts.c
@@ -514,7 +514,7 @@ err_free_irq:
 err_cs_disable:
         pdata->cs_dis(pdata->cs_pin);
 err_free_mem:
-        input_free_device(bu21013_data->in_dev);
+        input_free_device(in_dev);
         kfree(bu21013_data);
 
         return error;
diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index f45f80f6d336..73fd6642b681 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -178,6 +178,7 @@ static const struct usb_device_id usbtouch_devices[] = {
 
 #ifdef CONFIG_TOUCHSCREEN_USB_ITM
         {USB_DEVICE(0x0403, 0xf9e9), .driver_info = DEVTYPE_ITM},
+        {USB_DEVICE(0x16e3, 0xf9e9), .driver_info = DEVTYPE_ITM},
 #endif
 
 #ifdef CONFIG_TOUCHSCREEN_USB_ETURBO