Merge branch 'next' into for-linus

1 files changed, 50 insertions, 20 deletions

diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 072f33b3b2b0..a1770e6feeec 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -211,7 +211,8 @@ void input_dev_g(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
         input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_RUBBER) |
                 BIT_MASK(BTN_TOOL_PEN) | BIT_MASK(BTN_STYLUS) |
                 BIT_MASK(BTN_TOOL_MOUSE) | BIT_MASK(BTN_STYLUS2);
-        input_set_abs_params(input_dev, ABS_DISTANCE, 0, wacom_wac->features->distance_max, 0, 0);
+        input_set_abs_params(input_dev, ABS_DISTANCE,
+                             0, wacom_wac->features.distance_max, 0, 0);
 }
 
 void input_dev_i3s(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
@@ -261,7 +262,8 @@ void input_dev_i(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
                 BIT_MASK(BTN_TOOL_MOUSE) | BIT_MASK(BTN_TOOL_BRUSH) |
                 BIT_MASK(BTN_TOOL_PENCIL) | BIT_MASK(BTN_TOOL_AIRBRUSH) |
                 BIT_MASK(BTN_TOOL_LENS) | BIT_MASK(BTN_STYLUS2);
-        input_set_abs_params(input_dev, ABS_DISTANCE, 0, wacom_wac->features->distance_max, 0, 0);
+        input_set_abs_params(input_dev, ABS_DISTANCE,
+                             0, wacom_wac->features.distance_max, 0, 0);
         input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
         input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
         input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
@@ -282,17 +284,19 @@ void input_dev_pt(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
 
 void input_dev_tpc(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
 {
-        if (wacom_wac->features->device_type == BTN_TOOL_DOUBLETAP ||
-            wacom_wac->features->device_type == BTN_TOOL_TRIPLETAP) {
-                input_set_abs_params(input_dev, ABS_RX, 0, wacom_wac->features->x_phy, 0, 0);
-                input_set_abs_params(input_dev, ABS_RY, 0, wacom_wac->features->y_phy, 0, 0);
-                input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_DOUBLETAP);
+        struct wacom_features *features = &wacom_wac->features;
+
+        if (features->device_type == BTN_TOOL_DOUBLETAP ||
+            features->device_type == BTN_TOOL_TRIPLETAP) {
+                input_set_abs_params(input_dev, ABS_RX, 0, features->x_phy, 0, 0);
+                input_set_abs_params(input_dev, ABS_RY, 0, features->y_phy, 0, 0);
+                __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
         }
 }
 
 void input_dev_tpc2fg(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
 {
-        if (wacom_wac->features->device_type == BTN_TOOL_TRIPLETAP) {
+        if (wacom_wac->features.device_type == BTN_TOOL_TRIPLETAP) {
                 input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_TRIPLETAP);
                 input_dev->evbit[0] |= BIT_MASK(EV_MSC);
                 input_dev->mscbit[0] |= BIT_MASK(MSC_SERIAL);
@@ -532,21 +536,38 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
         struct wacom_wac *wacom_wac;
         struct wacom_features *features;
         struct input_dev *input_dev;
-        int error = -ENOMEM;
+        int error;
+
+        if (!id->driver_info)
+                return -EINVAL;
 
         wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL);
         wacom_wac = kzalloc(sizeof(struct wacom_wac), GFP_KERNEL);
         input_dev = input_allocate_device();
-        if (!wacom || !input_dev || !wacom_wac)
+        if (!wacom || !input_dev || !wacom_wac) {
+                error = -ENOMEM;
                 goto fail1;
+        }
 
-        wacom_wac->data = usb_buffer_alloc(dev, WACOM_PKGLEN_MAX, GFP_KERNEL, &wacom->data_dma);
-        if (!wacom_wac->data)
+        wacom_wac->features = *((struct wacom_features *)id->driver_info);
+        features = &wacom_wac->features;
+        if (features->pktlen > WACOM_PKGLEN_MAX) {
+                error = -EINVAL;
                 goto fail1;
+        }
+
+        wacom_wac->data = usb_buffer_alloc(dev, WACOM_PKGLEN_MAX,
+                                           GFP_KERNEL, &wacom->data_dma);
+        if (!wacom_wac->data) {
+                error = -ENOMEM;
+                goto fail1;
+        }
 
         wacom->irq = usb_alloc_urb(0, GFP_KERNEL);
-        if (!wacom->irq)
+        if (!wacom->irq) {
+                error = -ENOMEM;
                 goto fail2;
+        }
 
         wacom->usbdev = dev;
         wacom->dev = input_dev;
@@ -555,11 +576,6 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
         usb_make_path(dev, wacom->phys, sizeof(wacom->phys));
         strlcat(wacom->phys, "/input0", sizeof(wacom->phys));
 
-        wacom_wac->features = features = get_wacom_feature(id);
-        BUG_ON(features->pktlen > WACOM_PKGLEN_MAX);
-
-        input_dev->name = wacom_wac->features->name;
-        wacom->wacom_wac = wacom_wac;
         usb_to_input_id(dev, &input_dev->id);
 
         input_dev->dev.parent = &intf->dev;
@@ -576,6 +592,19 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
         if (error)
                 goto fail2;
 
+        strlcpy(wacom_wac->name, features->name, sizeof(wacom_wac->name));
+
+        if (features->type == TABLETPC || features->type == TABLETPC2FG) {
+                /* Append the device type to the name */
+                strlcat(wacom_wac->name,
+                        features->device_type == BTN_TOOL_PEN ?
+                                " Pen" : " Finger",
+                        sizeof(wacom_wac->name));
+        }
+
+        input_dev->name = wacom_wac->name;
+        wacom->wacom_wac = wacom_wac;
+
         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
         input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOUCH);
 
@@ -640,7 +669,7 @@ static int wacom_suspend(struct usb_interface *intf, pm_message_t message)
 static int wacom_resume(struct usb_interface *intf)
 {
         struct wacom *wacom = usb_get_intfdata(intf);
-        struct wacom_features *features = wacom->wacom_wac->features;
+        struct wacom_features *features = &wacom->wacom_wac->features;
         int rv;
 
         mutex_lock(&wacom->lock);
@@ -663,6 +692,7 @@ static int wacom_reset_resume(struct usb_interface *intf)
 
 static struct usb_driver wacom_driver = {
         .name =         "wacom",
+        .id_table =     wacom_ids,
         .probe =        wacom_probe,
         .disconnect =   wacom_disconnect,
         .suspend =      wacom_suspend,
@@ -674,7 +704,7 @@ static struct usb_driver wacom_driver = {
 static int __init wacom_init(void)
 {
         int result;
-        wacom_driver.id_table = get_device_table();
+
         result = usb_register(&wacom_driver);
         if (result == 0)
                 printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"