Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (58 commits)
  Input: wacom_w8001 - support pen or touch only devices
  Input: wacom_w8001 - use __set_bit to set keybits
  Input: bu21013_ts - fix misuse of logical operation in place of bitop
  Input: i8042 - add Acer Aspire 5100 to the Dritek list
  Input: wacom - add support for digitizer in Lenovo W700
  Input: psmouse - disable the synaptics extension on OLPC machines
  Input: psmouse - fix up Synaptics comment
  Input: synaptics - ignore bogus mt packet
  Input: synaptics - add multi-finger and semi-mt support
  Input: synaptics - report clickpad property
  input: mt: Document interface updates
  Input: fix double equality sign in uevent
  Input: introduce device properties
  hid: egalax: Add support for Wetab (726b)
  Input: include MT library as source for kerneldoc
  MAINTAINERS: Update input-mt entry
  hid: egalax: Add support for Samsung NB30 netbook
  hid: egalax: Document the new devices in Kconfig
  hid: egalax: Add support for Wetab
  hid: egalax: Convert to MT slots
  ...

Fixed up trivial conflict in drivers/input/keyboard/Kconfig

1 files changed, 32 insertions, 59 deletions

diff --git a/drivers/input/input.c b/drivers/input/input.c
index db409d6bd5d..7985114beac 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -10,9 +10,11 @@
  * the Free Software Foundation.
  */
 
+#define pr_fmt(fmt) KBUILD_BASENAME ": " fmt
+
 #include <linux/init.h>
 #include <linux/types.h>
-#include <linux/input.h>
+#include <linux/input/mt.h>
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/random.h>
@@ -958,10 +960,8 @@ static int input_attach_handler(struct input_dev *dev, struct input_handler *han
 
 	error = handler->connect(handler, dev, id);
 	if (error && error != -ENODEV)
-		printk(KERN_ERR
-			"input: failed to attach handler %s to device %s, "
-			"error: %d\n",
-			handler->name, kobject_name(&dev->dev.kobj), error);
+		pr_err("failed to attach handler %s to device %s, error: %d\n",
+		       handler->name, kobject_name(&dev->dev.kobj), error);
 
 	return error;
 }
@@ -1109,6 +1109,8 @@ static int input_devices_seq_show(struct seq_file *seq, void *v)
 		seq_printf(seq, "%s ", handle->name);
 	seq_putc(seq, '\n');
 
+	input_seq_print_bitmap(seq, "PROP", dev->propbit, INPUT_PROP_MAX);
+
 	input_seq_print_bitmap(seq, "EV", dev->evbit, EV_MAX);
 	if (test_bit(EV_KEY, dev->evbit))
 		input_seq_print_bitmap(seq, "KEY", dev->keybit, KEY_MAX);
@@ -1332,11 +1334,26 @@ static ssize_t input_dev_show_modalias(struct device *dev,
 }
 static DEVICE_ATTR(modalias, S_IRUGO, input_dev_show_modalias, NULL);
 
+static int input_print_bitmap(char *buf, int buf_size, unsigned long *bitmap,
+			      int max, int add_cr);
+
+static ssize_t input_dev_show_properties(struct device *dev,
+					 struct device_attribute *attr,
+					 char *buf)
+{
+	struct input_dev *input_dev = to_input_dev(dev);
+	int len = input_print_bitmap(buf, PAGE_SIZE, input_dev->propbit,
+				     INPUT_PROP_MAX, true);
+	return min_t(int, len, PAGE_SIZE);
+}
+static DEVICE_ATTR(properties, S_IRUGO, input_dev_show_properties, NULL);
+
 static struct attribute *input_dev_attrs[] = {
 	&dev_attr_name.attr,
 	&dev_attr_phys.attr,
 	&dev_attr_uniq.attr,
 	&dev_attr_modalias.attr,
+	&dev_attr_properties.attr,
 	NULL
 };
 
@@ -1470,7 +1487,7 @@ static int input_add_uevent_bm_var(struct kobj_uevent_env *env,
 {
 	int len;
 
-	if (add_uevent_var(env, "%s=", name))
+	if (add_uevent_var(env, "%s", name))
 		return -ENOMEM;
 
 	len = input_print_bitmap(&env->buf[env->buflen - 1],
@@ -1536,6 +1553,8 @@ static int input_dev_uevent(struct device *device, struct kobj_uevent_env *env)
 	if (dev->uniq)
 		INPUT_ADD_HOTPLUG_VAR("UNIQ=\"%s\"", dev->uniq);
 
+	INPUT_ADD_HOTPLUG_BM_VAR("PROP=", dev->propbit, INPUT_PROP_MAX);
+
 	INPUT_ADD_HOTPLUG_BM_VAR("EV=", dev->evbit, EV_MAX);
 	if (test_bit(EV_KEY, dev->evbit))
 		INPUT_ADD_HOTPLUG_BM_VAR("KEY=", dev->keybit, KEY_MAX);
@@ -1725,52 +1744,6 @@ void input_free_device(struct input_dev *dev)
 EXPORT_SYMBOL(input_free_device);
 
 /**
- * input_mt_create_slots() - create MT input slots
- * @dev: input device supporting MT events and finger tracking
- * @num_slots: number of slots used by the device
- *
- * This function allocates all necessary memory for MT slot handling in the
- * input device, and adds ABS_MT_SLOT to the device capabilities. All slots
- * are initially marked as unused by setting ABS_MT_TRACKING_ID to -1.
- */
-int input_mt_create_slots(struct input_dev *dev, unsigned int num_slots)
-{
-	int i;
-
-	if (!num_slots)
-		return 0;
-
-	dev->mt = kcalloc(num_slots, sizeof(struct input_mt_slot), GFP_KERNEL);
-	if (!dev->mt)
-		return -ENOMEM;
-
-	dev->mtsize = num_slots;
-	input_set_abs_params(dev, ABS_MT_SLOT, 0, num_slots - 1, 0, 0);
-
-	/* Mark slots as 'unused' */
-	for (i = 0; i < num_slots; i++)
-		dev->mt[i].abs[ABS_MT_TRACKING_ID - ABS_MT_FIRST] = -1;
-
-	return 0;
-}
-EXPORT_SYMBOL(input_mt_create_slots);
-
-/**
- * input_mt_destroy_slots() - frees the MT slots of the input device
- * @dev: input device with allocated MT slots
- *
- * This function is only needed in error path as the input core will
- * automatically free the MT slots when the device is destroyed.
- */
-void input_mt_destroy_slots(struct input_dev *dev)
-{
-	kfree(dev->mt);
-	dev->mt = NULL;
-	dev->mtsize = 0;
-}
-EXPORT_SYMBOL(input_mt_destroy_slots);
-
-/**
  * input_set_capability - mark device as capable of a certain event
  * @dev: device that is capable of emitting or accepting event
  * @type: type of the event (EV_KEY, EV_REL, etc...)
@@ -1819,9 +1792,8 @@ void input_set_capability(struct input_dev *dev, unsigned int type, unsigned int
 		break;
 
 	default:
-		printk(KERN_ERR
-			"input_set_capability: unknown type %u (code %u)\n",
-			type, code);
+		pr_err("input_set_capability: unknown type %u (code %u)\n",
+		       type, code);
 		dump_stack();
 		return;
 	}
@@ -1903,8 +1875,9 @@ int input_register_device(struct input_dev *dev)
 		return error;
 
 	path = kobject_get_path(&dev->dev.kobj, GFP_KERNEL);
-	printk(KERN_INFO "input: %s as %s\n",
-		dev->name ? dev->name : "Unspecified device", path ? path : "N/A");
+	pr_info("%s as %s\n",
+		dev->name ? dev->name : "Unspecified device",
+		path ? path : "N/A");
 	kfree(path);
 
 	error = mutex_lock_interruptible(&input_mutex);
@@ -2186,7 +2159,7 @@ static int __init input_init(void)
 
 	err = class_register(&input_class);
 	if (err) {
-		printk(KERN_ERR "input: unable to register input_dev class\n");
+		pr_err("unable to register input_dev class\n");
 		return err;
 	}
 
@@ -2196,7 +2169,7 @@ static int __init input_init(void)
 
 	err = register_chrdev(INPUT_MAJOR, "input", &input_fops);
 	if (err) {
-		printk(KERN_ERR "input: unable to register char major %d", INPUT_MAJOR);
+		pr_err("unable to register char major %d", INPUT_MAJOR);
 		goto fail2;
 	}