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authorDmitry Torokhov <dtor_core@ameritech.net>2005-09-15 03:01:47 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2005-10-28 12:52:52 -0400
commitc5b7c7c395a34f12cdf246d66c1feeff2933d584 (patch)
tree8af335c30bb92991f4bfd8251de4fed9907b07bd
parent3c42f0c3dde8feb59fc87df45cadb847d5511c0a (diff)
[PATCH] drivers/usb/input: convert to dynamic input_dev allocation
Input: convert drivers/iusb/input to dynamic input_dev allocation This is required for input_dev sysfs integration Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat
-rw-r--r--drivers/usb/input/acecad.c76
-rw-r--r--drivers/usb/input/aiptek.c209
-rw-r--r--drivers/usb/input/appletouch.c130
-rw-r--r--drivers/usb/input/ati_remote.c173
-rw-r--r--drivers/usb/input/hid-core.c51
-rw-r--r--drivers/usb/input/hid-input.c56
-rw-r--r--drivers/usb/input/hid-lgff.c17
-rw-r--r--drivers/usb/input/hid-tmff.c11
-rw-r--r--drivers/usb/input/hid.h2
-rw-r--r--drivers/usb/input/itmtouch.c70
-rw-r--r--drivers/usb/input/kbtab.c82
-rw-r--r--drivers/usb/input/keyspan_remote.c210
-rw-r--r--drivers/usb/input/mtouchusb.c111
-rw-r--r--drivers/usb/input/pid.c12
-rw-r--r--drivers/usb/input/powermate.c136
-rw-r--r--drivers/usb/input/touchkitusb.c116
-rw-r--r--drivers/usb/input/usbkbd.c105
-rw-r--r--drivers/usb/input/usbmouse.c93
-rw-r--r--drivers/usb/input/wacom.c142
-rw-r--r--drivers/usb/input/xpad.c95
-rw-r--r--drivers/usb/input/yealink.c66
21 files changed, 961 insertions, 1002 deletions
diff --git a/drivers/usb/input/acecad.c b/drivers/usb/input/acecad.c
index 74f8760d7c07..a32558b4048e 100644
--- a/drivers/usb/input/acecad.c
+++ b/drivers/usb/input/acecad.c
@@ -53,7 +53,7 @@ struct usb_acecad {
53 char name[128]; 53 char name[128];
54 char phys[64]; 54 char phys[64];
55 struct usb_device *usbdev; 55 struct usb_device *usbdev;
56 struct input_dev dev; 56 struct input_dev *input;
57 struct urb *irq; 57 struct urb *irq;
58 58
59 signed char *data; 59 signed char *data;
@@ -64,7 +64,7 @@ static void usb_acecad_irq(struct urb *urb, struct pt_regs *regs)
64{ 64{
65 struct usb_acecad *acecad = urb->context; 65 struct usb_acecad *acecad = urb->context;
66 unsigned char *data = acecad->data; 66 unsigned char *data = acecad->data;
67 struct input_dev *dev = &acecad->dev; 67 struct input_dev *dev = acecad->input;
68 int prox, status; 68 int prox, status;
69 69
70 switch (urb->status) { 70 switch (urb->status) {
@@ -135,8 +135,8 @@ static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_
135 struct usb_host_interface *interface = intf->cur_altsetting; 135 struct usb_host_interface *interface = intf->cur_altsetting;
136 struct usb_endpoint_descriptor *endpoint; 136 struct usb_endpoint_descriptor *endpoint;
137 struct usb_acecad *acecad; 137 struct usb_acecad *acecad;
138 struct input_dev *input_dev;
138 int pipe, maxp; 139 int pipe, maxp;
139 char path[64];
140 140
141 if (interface->desc.bNumEndpoints != 1) 141 if (interface->desc.bNumEndpoints != 1)
142 return -ENODEV; 142 return -ENODEV;
@@ -153,8 +153,9 @@ static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_
153 maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe)); 153 maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe));
154 154
155 acecad = kzalloc(sizeof(struct usb_acecad), GFP_KERNEL); 155 acecad = kzalloc(sizeof(struct usb_acecad), GFP_KERNEL);
156 if (!acecad) 156 input_dev = input_allocate_device();
157 return -ENOMEM; 157 if (!acecad || !input_dev)
158 goto fail1;
158 159
159 acecad->data = usb_buffer_alloc(dev, 8, SLAB_KERNEL, &acecad->data_dma); 160 acecad->data = usb_buffer_alloc(dev, 8, SLAB_KERNEL, &acecad->data_dma);
160 if (!acecad->data) 161 if (!acecad->data)
@@ -164,6 +165,9 @@ static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_
164 if (!acecad->irq) 165 if (!acecad->irq)
165 goto fail2; 166 goto fail2;
166 167
168 acecad->usbdev = dev;
169 acecad->input = input_dev;
170
167 if (dev->manufacturer) 171 if (dev->manufacturer)
168 strlcpy(acecad->name, dev->manufacturer, sizeof(acecad->name)); 172 strlcpy(acecad->name, dev->manufacturer, sizeof(acecad->name));
169 173
@@ -173,48 +177,48 @@ static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_
173 strlcat(acecad->name, dev->product, sizeof(acecad->name)); 177 strlcat(acecad->name, dev->product, sizeof(acecad->name));
174 } 178 }
175 179
176 usb_make_path(dev, path, sizeof(path)); 180 usb_make_path(dev, acecad->phys, sizeof(acecad->phys));
177 snprintf(acecad->phys, sizeof(acecad->phys), "%s/input0", path); 181 strlcat(acecad->phys, "/input0", sizeof(acecad->phys));
178 182
179 acecad->usbdev = dev; 183 input_dev->name = acecad->name;
184 input_dev->phys = acecad->phys;
185 usb_to_input_id(dev, &input_dev->id);
186 input_dev->cdev.dev = &intf->dev;
187 input_dev->private = acecad;
180 188
181 acecad->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); 189 input_dev->open = usb_acecad_open;
182 acecad->dev.absbit[0] = BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE); 190 input_dev->close = usb_acecad_close;
183 acecad->dev.keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE); 191
184 acecad->dev.keybit[LONG(BTN_DIGI)] = BIT(BTN_TOOL_PEN) |BIT(BTN_TOUCH) | BIT(BTN_STYLUS) | BIT(BTN_STYLUS2); 192 input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
193 input_dev->absbit[0] = BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE);
194 input_dev->keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE);
195 input_dev->keybit[LONG(BTN_DIGI)] = BIT(BTN_TOOL_PEN) |BIT(BTN_TOUCH) | BIT(BTN_STYLUS) | BIT(BTN_STYLUS2);
185 196
186 switch (id->driver_info) { 197 switch (id->driver_info) {
187 case 0: 198 case 0:
188 acecad->dev.absmax[ABS_X] = 5000; 199 input_dev->absmax[ABS_X] = 5000;
189 acecad->dev.absmax[ABS_Y] = 3750; 200 input_dev->absmax[ABS_Y] = 3750;
190 acecad->dev.absmax[ABS_PRESSURE] = 512; 201 input_dev->absmax[ABS_PRESSURE] = 512;
191 if (!strlen(acecad->name)) 202 if (!strlen(acecad->name))
192 snprintf(acecad->name, sizeof(acecad->name), 203 snprintf(acecad->name, sizeof(acecad->name),
193 "USB Acecad Flair Tablet %04x:%04x", 204 "USB Acecad Flair Tablet %04x:%04x",
194 dev->descriptor.idVendor, dev->descriptor.idProduct); 205 le16_to_cpu(dev->descriptor.idVendor),
206 le16_to_cpu(dev->descriptor.idProduct));
195 break; 207 break;
196 case 1: 208 case 1:
197 acecad->dev.absmax[ABS_X] = 3000; 209 input_dev->absmax[ABS_X] = 3000;
198 acecad->dev.absmax[ABS_Y] = 2250; 210 input_dev->absmax[ABS_Y] = 2250;
199 acecad->dev.absmax[ABS_PRESSURE] = 1024; 211 input_dev->absmax[ABS_PRESSURE] = 1024;
200 if (!strlen(acecad->name)) 212 if (!strlen(acecad->name))
201 snprintf(acecad->name, sizeof(acecad->name), 213 snprintf(acecad->name, sizeof(acecad->name),
202 "USB Acecad 302 Tablet %04x:%04x", 214 "USB Acecad 302 Tablet %04x:%04x",
203 dev->descriptor.idVendor, dev->descriptor.idProduct); 215 le16_to_cpu(dev->descriptor.idVendor),
216 le16_to_cpu(dev->descriptor.idProduct));
204 break; 217 break;
205 } 218 }
206 219
207 acecad->dev.absfuzz[ABS_X] = 4; 220 input_dev->absfuzz[ABS_X] = 4;
208 acecad->dev.absfuzz[ABS_Y] = 4; 221 input_dev->absfuzz[ABS_Y] = 4;
209
210 acecad->dev.private = acecad;
211 acecad->dev.open = usb_acecad_open;
212 acecad->dev.close = usb_acecad_close;
213
214 acecad->dev.name = acecad->name;
215 acecad->dev.phys = acecad->phys;
216 usb_to_input_id(dev, &acecad->dev.id);
217 acecad->dev.dev = &intf->dev;
218 222
219 usb_fill_int_urb(acecad->irq, dev, pipe, 223 usb_fill_int_urb(acecad->irq, dev, pipe,
220 acecad->data, maxp > 8 ? 8 : maxp, 224 acecad->data, maxp > 8 ? 8 : maxp,
@@ -222,17 +226,15 @@ static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_
222 acecad->irq->transfer_dma = acecad->data_dma; 226 acecad->irq->transfer_dma = acecad->data_dma;
223 acecad->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 227 acecad->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
224 228
225 input_register_device(&acecad->dev); 229 input_register_device(acecad->input);
226
227 printk(KERN_INFO "input: %s with packet size %d on %s\n",
228 acecad->name, maxp, path);
229 230
230 usb_set_intfdata(intf, acecad); 231 usb_set_intfdata(intf, acecad);
231 232
232 return 0; 233 return 0;
233 234
234 fail2: usb_buffer_free(dev, 8, acecad->data, acecad->data_dma); 235 fail2: usb_buffer_free(dev, 8, acecad->data, acecad->data_dma);
235 fail1: kfree(acecad); 236 fail1: input_free_device(input_dev);
237 kfree(acecad);
236 return -ENOMEM; 238 return -ENOMEM;
237} 239}
238 240
@@ -243,7 +245,7 @@ static void usb_acecad_disconnect(struct usb_interface *intf)
243 usb_set_intfdata(intf, NULL); 245 usb_set_intfdata(intf, NULL);
244 if (acecad) { 246 if (acecad) {
245 usb_kill_urb(acecad->irq); 247 usb_kill_urb(acecad->irq);
246 input_unregister_device(&acecad->dev); 248 input_unregister_device(acecad->input);
247 usb_free_urb(acecad->irq); 249 usb_free_urb(acecad->irq);
248 usb_buffer_free(interface_to_usbdev(intf), 10, acecad->data, acecad->data_dma); 250 usb_buffer_free(interface_to_usbdev(intf), 10, acecad->data, acecad->data_dma);
249 kfree(acecad); 251 kfree(acecad);
diff --git a/drivers/usb/input/aiptek.c b/drivers/usb/input/aiptek.c
index cd0cbfe20723..1c5205321d83 100644
--- a/drivers/usb/input/aiptek.c
+++ b/drivers/usb/input/aiptek.c
@@ -317,7 +317,7 @@ struct aiptek_settings {
317}; 317};
318 318
319struct aiptek { 319struct aiptek {
320 struct input_dev inputdev; /* input device struct */ 320 struct input_dev *inputdev; /* input device struct */
321 struct usb_device *usbdev; /* usb device struct */ 321 struct usb_device *usbdev; /* usb device struct */
322 struct urb *urb; /* urb for incoming reports */ 322 struct urb *urb; /* urb for incoming reports */
323 dma_addr_t data_dma; /* our dma stuffage */ 323 dma_addr_t data_dma; /* our dma stuffage */
@@ -402,7 +402,7 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs)
402{ 402{
403 struct aiptek *aiptek = urb->context; 403 struct aiptek *aiptek = urb->context;
404 unsigned char *data = aiptek->data; 404 unsigned char *data = aiptek->data;
405 struct input_dev *inputdev = &aiptek->inputdev; 405 struct input_dev *inputdev = aiptek->inputdev;
406 int jitterable = 0; 406 int jitterable = 0;
407 int retval, macro, x, y, z, left, right, middle, p, dv, tip, bs, pck; 407 int retval, macro, x, y, z, left, right, middle, p, dv, tip, bs, pck;
408 408
@@ -955,20 +955,20 @@ static int aiptek_program_tablet(struct aiptek *aiptek)
955 /* Query getXextension */ 955 /* Query getXextension */
956 if ((ret = aiptek_query(aiptek, 0x01, 0x00)) < 0) 956 if ((ret = aiptek_query(aiptek, 0x01, 0x00)) < 0)
957 return ret; 957 return ret;
958 aiptek->inputdev.absmin[ABS_X] = 0; 958 aiptek->inputdev->absmin[ABS_X] = 0;
959 aiptek->inputdev.absmax[ABS_X] = ret - 1; 959 aiptek->inputdev->absmax[ABS_X] = ret - 1;
960 960
961 /* Query getYextension */ 961 /* Query getYextension */
962 if ((ret = aiptek_query(aiptek, 0x01, 0x01)) < 0) 962 if ((ret = aiptek_query(aiptek, 0x01, 0x01)) < 0)
963 return ret; 963 return ret;
964 aiptek->inputdev.absmin[ABS_Y] = 0; 964 aiptek->inputdev->absmin[ABS_Y] = 0;
965 aiptek->inputdev.absmax[ABS_Y] = ret - 1; 965 aiptek->inputdev->absmax[ABS_Y] = ret - 1;
966 966
967 /* Query getPressureLevels */ 967 /* Query getPressureLevels */
968 if ((ret = aiptek_query(aiptek, 0x08, 0x00)) < 0) 968 if ((ret = aiptek_query(aiptek, 0x08, 0x00)) < 0)
969 return ret; 969 return ret;
970 aiptek->inputdev.absmin[ABS_PRESSURE] = 0; 970 aiptek->inputdev->absmin[ABS_PRESSURE] = 0;
971 aiptek->inputdev.absmax[ABS_PRESSURE] = ret - 1; 971 aiptek->inputdev->absmax[ABS_PRESSURE] = ret - 1;
972 972
973 /* Depending on whether we are in absolute or relative mode, we will 973 /* Depending on whether we are in absolute or relative mode, we will
974 * do a switchToTablet(absolute) or switchToMouse(relative) command. 974 * do a switchToTablet(absolute) or switchToMouse(relative) command.
@@ -1025,8 +1025,8 @@ static ssize_t show_tabletSize(struct device *dev, struct device_attribute *attr
1025 return 0; 1025 return 0;
1026 1026
1027 return snprintf(buf, PAGE_SIZE, "%dx%d\n", 1027 return snprintf(buf, PAGE_SIZE, "%dx%d\n",
1028 aiptek->inputdev.absmax[ABS_X] + 1, 1028 aiptek->inputdev->absmax[ABS_X] + 1,
1029 aiptek->inputdev.absmax[ABS_Y] + 1); 1029 aiptek->inputdev->absmax[ABS_Y] + 1);
1030} 1030}
1031 1031
1032/* These structs define the sysfs files, param #1 is the name of the 1032/* These structs define the sysfs files, param #1 is the name of the
@@ -1048,7 +1048,7 @@ static ssize_t show_tabletProductId(struct device *dev, struct device_attribute
1048 return 0; 1048 return 0;
1049 1049
1050 return snprintf(buf, PAGE_SIZE, "0x%04x\n", 1050 return snprintf(buf, PAGE_SIZE, "0x%04x\n",
1051 aiptek->inputdev.id.product); 1051 aiptek->inputdev->id.product);
1052} 1052}
1053 1053
1054static DEVICE_ATTR(product_id, S_IRUGO, show_tabletProductId, NULL); 1054static DEVICE_ATTR(product_id, S_IRUGO, show_tabletProductId, NULL);
@@ -1063,7 +1063,7 @@ static ssize_t show_tabletVendorId(struct device *dev, struct device_attribute *
1063 if (aiptek == NULL) 1063 if (aiptek == NULL)
1064 return 0; 1064 return 0;
1065 1065
1066 return snprintf(buf, PAGE_SIZE, "0x%04x\n", aiptek->inputdev.id.vendor); 1066 return snprintf(buf, PAGE_SIZE, "0x%04x\n", aiptek->inputdev->id.vendor);
1067} 1067}
1068 1068
1069static DEVICE_ATTR(vendor_id, S_IRUGO, show_tabletVendorId, NULL); 1069static DEVICE_ATTR(vendor_id, S_IRUGO, show_tabletVendorId, NULL);
@@ -1977,7 +1977,6 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id)
1977 struct input_dev *inputdev; 1977 struct input_dev *inputdev;
1978 struct input_handle *inputhandle; 1978 struct input_handle *inputhandle;
1979 struct list_head *node, *next; 1979 struct list_head *node, *next;
1980 char path[64 + 1];
1981 int i; 1980 int i;
1982 int speeds[] = { 0, 1981 int speeds[] = { 0,
1983 AIPTEK_PROGRAMMABLE_DELAY_50, 1982 AIPTEK_PROGRAMMABLE_DELAY_50,
@@ -1996,24 +1995,26 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id)
1996 */ 1995 */
1997 speeds[0] = programmableDelay; 1996 speeds[0] = programmableDelay;
1998 1997
1999 if ((aiptek = kmalloc(sizeof(struct aiptek), GFP_KERNEL)) == NULL) 1998 aiptek = kzalloc(sizeof(struct aiptek), GFP_KERNEL);
2000 return -ENOMEM; 1999 inputdev = input_allocate_device();
2001 memset(aiptek, 0, sizeof(struct aiptek)); 2000 if (!aiptek || !inputdev)
2001 goto fail1;
2002 2002
2003 aiptek->data = usb_buffer_alloc(usbdev, AIPTEK_PACKET_LENGTH, 2003 aiptek->data = usb_buffer_alloc(usbdev, AIPTEK_PACKET_LENGTH,
2004 SLAB_ATOMIC, &aiptek->data_dma); 2004 SLAB_ATOMIC, &aiptek->data_dma);
2005 if (aiptek->data == NULL) { 2005 if (!aiptek->data)
2006 kfree(aiptek); 2006 goto fail1;
2007 return -ENOMEM;
2008 }
2009 2007
2010 aiptek->urb = usb_alloc_urb(0, GFP_KERNEL); 2008 aiptek->urb = usb_alloc_urb(0, GFP_KERNEL);
2011 if (aiptek->urb == NULL) { 2009 if (!aiptek->urb)
2012 usb_buffer_free(usbdev, AIPTEK_PACKET_LENGTH, aiptek->data, 2010 goto fail2;
2013 aiptek->data_dma); 2011
2014 kfree(aiptek); 2012 aiptek->inputdev = inputdev;
2015 return -ENOMEM; 2013 aiptek->usbdev = usbdev;
2016 } 2014 aiptek->ifnum = intf->altsetting[0].desc.bInterfaceNumber;
2015 aiptek->inDelay = 0;
2016 aiptek->endDelay = 0;
2017 aiptek->previousJitterable = 0;
2017 2018
2018 /* Set up the curSettings struct. Said struct contains the current 2019 /* Set up the curSettings struct. Said struct contains the current
2019 * programmable parameters. The newSetting struct contains changes 2020 * programmable parameters. The newSetting struct contains changes
@@ -2036,31 +2037,48 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id)
2036 2037
2037 /* Both structs should have equivalent settings 2038 /* Both structs should have equivalent settings
2038 */ 2039 */
2039 memcpy(&aiptek->newSetting, &aiptek->curSetting, 2040 aiptek->newSetting = aiptek->curSetting;
2040 sizeof(struct aiptek_settings)); 2041
2042 /* Determine the usb devices' physical path.
2043 * Asketh not why we always pretend we're using "../input0",
2044 * but I suspect this will have to be refactored one
2045 * day if a single USB device can be a keyboard & a mouse
2046 * & a tablet, and the inputX number actually will tell
2047 * us something...
2048 */
2049 usb_make_path(usbdev, aiptek->features.usbPath,
2050 sizeof(aiptek->features.usbPath));
2051 strlcat(aiptek->features.usbPath, "/input0",
2052 sizeof(aiptek->features.usbPath));
2053
2054 /* Set up client data, pointers to open and close routines
2055 * for the input device.
2056 */
2057 inputdev->name = "Aiptek";
2058 inputdev->phys = aiptek->features.usbPath;
2059 usb_to_input_id(usbdev, &inputdev->id);
2060 inputdev->cdev.dev = &intf->dev;
2061 inputdev->private = aiptek;
2062 inputdev->open = aiptek_open;
2063 inputdev->close = aiptek_close;
2041 2064
2042 /* Now program the capacities of the tablet, in terms of being 2065 /* Now program the capacities of the tablet, in terms of being
2043 * an input device. 2066 * an input device.
2044 */ 2067 */
2045 aiptek->inputdev.evbit[0] |= BIT(EV_KEY) 2068 inputdev->evbit[0] |= BIT(EV_KEY)
2046 | BIT(EV_ABS) 2069 | BIT(EV_ABS)
2047 | BIT(EV_REL) 2070 | BIT(EV_REL)
2048 | BIT(EV_MSC); 2071 | BIT(EV_MSC);
2049 2072
2050 aiptek->inputdev.absbit[0] |= 2073 inputdev->absbit[0] |= BIT(ABS_MISC);
2051 (BIT(ABS_X) |
2052 BIT(ABS_Y) |
2053 BIT(ABS_PRESSURE) |
2054 BIT(ABS_TILT_X) |
2055 BIT(ABS_TILT_Y) | BIT(ABS_WHEEL) | BIT(ABS_MISC));
2056 2074
2057 aiptek->inputdev.relbit[0] |= 2075 inputdev->relbit[0] |=
2058 (BIT(REL_X) | BIT(REL_Y) | BIT(REL_WHEEL) | BIT(REL_MISC)); 2076 (BIT(REL_X) | BIT(REL_Y) | BIT(REL_WHEEL) | BIT(REL_MISC));
2059 2077
2060 aiptek->inputdev.keybit[LONG(BTN_LEFT)] |= 2078 inputdev->keybit[LONG(BTN_LEFT)] |=
2061 (BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE)); 2079 (BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE));
2062 2080
2063 aiptek->inputdev.keybit[LONG(BTN_DIGI)] |= 2081 inputdev->keybit[LONG(BTN_DIGI)] |=
2064 (BIT(BTN_TOOL_PEN) | 2082 (BIT(BTN_TOOL_PEN) |
2065 BIT(BTN_TOOL_RUBBER) | 2083 BIT(BTN_TOOL_RUBBER) |
2066 BIT(BTN_TOOL_PENCIL) | 2084 BIT(BTN_TOOL_PENCIL) |
@@ -2070,70 +2088,26 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id)
2070 BIT(BTN_TOOL_LENS) | 2088 BIT(BTN_TOOL_LENS) |
2071 BIT(BTN_TOUCH) | BIT(BTN_STYLUS) | BIT(BTN_STYLUS2)); 2089 BIT(BTN_TOUCH) | BIT(BTN_STYLUS) | BIT(BTN_STYLUS2));
2072 2090
2073 aiptek->inputdev.mscbit[0] = BIT(MSC_SERIAL); 2091 inputdev->mscbit[0] = BIT(MSC_SERIAL);
2074 2092
2075 /* Programming the tablet macro keys needs to be done with a for loop 2093 /* Programming the tablet macro keys needs to be done with a for loop
2076 * as the keycodes are discontiguous. 2094 * as the keycodes are discontiguous.
2077 */ 2095 */
2078 for (i = 0; i < sizeof(macroKeyEvents) / sizeof(macroKeyEvents[0]); ++i) 2096 for (i = 0; i < sizeof(macroKeyEvents) / sizeof(macroKeyEvents[0]); ++i)
2079 set_bit(macroKeyEvents[i], aiptek->inputdev.keybit); 2097 set_bit(macroKeyEvents[i], inputdev->keybit);
2080
2081 /* Set up client data, pointers to open and close routines
2082 * for the input device.
2083 */
2084 aiptek->inputdev.private = aiptek;
2085 aiptek->inputdev.open = aiptek_open;
2086 aiptek->inputdev.close = aiptek_close;
2087
2088 /* Determine the usb devices' physical path.
2089 * Asketh not why we always pretend we're using "../input0",
2090 * but I suspect this will have to be refactored one
2091 * day if a single USB device can be a keyboard & a mouse
2092 * & a tablet, and the inputX number actually will tell
2093 * us something...
2094 */
2095 if (usb_make_path(usbdev, path, 64) > 0)
2096 sprintf(aiptek->features.usbPath, "%s/input0", path);
2097 2098
2098 /* Program the input device coordinate capacities. We do not yet 2099 /*
2100 * Program the input device coordinate capacities. We do not yet
2099 * know what maximum X, Y, and Z values are, so we're putting fake 2101 * know what maximum X, Y, and Z values are, so we're putting fake
2100 * values in. Later, we'll ask the tablet to put in the correct 2102 * values in. Later, we'll ask the tablet to put in the correct
2101 * values. 2103 * values.
2102 */ 2104 */
2103 aiptek->inputdev.absmin[ABS_X] = 0; 2105 input_set_abs_params(inputdev, ABS_X, 0, 2999, 0, 0);
2104 aiptek->inputdev.absmax[ABS_X] = 2999; 2106 input_set_abs_params(inputdev, ABS_X, 0, 2249, 0, 0);
2105 aiptek->inputdev.absmin[ABS_Y] = 0; 2107 input_set_abs_params(inputdev, ABS_PRESSURE, 0, 511, 0, 0);
2106 aiptek->inputdev.absmax[ABS_Y] = 2249; 2108 input_set_abs_params(inputdev, ABS_TILT_X, AIPTEK_TILT_MIN, AIPTEK_TILT_MAX, 0, 0);
2107 aiptek->inputdev.absmin[ABS_PRESSURE] = 0; 2109 input_set_abs_params(inputdev, ABS_TILT_Y, AIPTEK_TILT_MIN, AIPTEK_TILT_MAX, 0, 0);
2108 aiptek->inputdev.absmax[ABS_PRESSURE] = 511; 2110 input_set_abs_params(inputdev, ABS_WHEEL, AIPTEK_WHEEL_MIN, AIPTEK_WHEEL_MAX - 1, 0, 0);
2109 aiptek->inputdev.absmin[ABS_TILT_X] = AIPTEK_TILT_MIN;
2110 aiptek->inputdev.absmax[ABS_TILT_X] = AIPTEK_TILT_MAX;
2111 aiptek->inputdev.absmin[ABS_TILT_Y] = AIPTEK_TILT_MIN;
2112 aiptek->inputdev.absmax[ABS_TILT_Y] = AIPTEK_TILT_MAX;
2113 aiptek->inputdev.absmin[ABS_WHEEL] = AIPTEK_WHEEL_MIN;
2114 aiptek->inputdev.absmax[ABS_WHEEL] = AIPTEK_WHEEL_MAX - 1;
2115 aiptek->inputdev.absfuzz[ABS_X] = 0;
2116 aiptek->inputdev.absfuzz[ABS_Y] = 0;
2117 aiptek->inputdev.absfuzz[ABS_PRESSURE] = 0;
2118 aiptek->inputdev.absfuzz[ABS_TILT_X] = 0;
2119 aiptek->inputdev.absfuzz[ABS_TILT_Y] = 0;
2120 aiptek->inputdev.absfuzz[ABS_WHEEL] = 0;
2121 aiptek->inputdev.absflat[ABS_X] = 0;
2122 aiptek->inputdev.absflat[ABS_Y] = 0;
2123 aiptek->inputdev.absflat[ABS_PRESSURE] = 0;
2124 aiptek->inputdev.absflat[ABS_TILT_X] = 0;
2125 aiptek->inputdev.absflat[ABS_TILT_Y] = 0;
2126 aiptek->inputdev.absflat[ABS_WHEEL] = 0;
2127 aiptek->inputdev.name = "Aiptek";
2128 aiptek->inputdev.phys = aiptek->features.usbPath;
2129 usb_to_input_id(usbdev, &aiptek->inputdev.id);
2130 aiptek->inputdev.dev = &intf->dev;
2131
2132 aiptek->usbdev = usbdev;
2133 aiptek->ifnum = intf->altsetting[0].desc.bInterfaceNumber;
2134 aiptek->inDelay = 0;
2135 aiptek->endDelay = 0;
2136 aiptek->previousJitterable = 0;
2137 2111
2138 endpoint = &intf->altsetting[0].endpoint[0].desc; 2112 endpoint = &intf->altsetting[0].endpoint[0].desc;
2139 2113
@@ -2150,28 +2124,6 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id)
2150 aiptek->urb->transfer_dma = aiptek->data_dma; 2124 aiptek->urb->transfer_dma = aiptek->data_dma;
2151 aiptek->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 2125 aiptek->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
2152 2126
2153 /* Register the tablet as an Input Device
2154 */
2155 input_register_device(&aiptek->inputdev);
2156
2157 /* We now will look for the evdev device which is mapped to
2158 * the tablet. The partial name is kept in the link list of
2159 * input_handles associated with this input device.
2160 * What identifies an evdev input_handler is that it begins
2161 * with 'event', continues with a digit, and that in turn
2162 * is mapped to /{devfs}/input/eventN.
2163 */
2164 inputdev = &aiptek->inputdev;
2165 list_for_each_safe(node, next, &inputdev->h_list) {
2166 inputhandle = to_handle(node);
2167 if (strncmp(inputhandle->name, "event", 5) == 0) {
2168 strcpy(aiptek->features.inputPath, inputhandle->name);
2169 break;
2170 }
2171 }
2172
2173 info("input: Aiptek on %s (%s)\n", path, aiptek->features.inputPath);
2174
2175 /* Program the tablet. This sets the tablet up in the mode 2127 /* Program the tablet. This sets the tablet up in the mode
2176 * specified in newSetting, and also queries the tablet's 2128 * specified in newSetting, and also queries the tablet's
2177 * physical capacities. 2129 * physical capacities.
@@ -2186,13 +2138,32 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id)
2186 for (i = 0; i < sizeof(speeds) / sizeof(speeds[0]); ++i) { 2138 for (i = 0; i < sizeof(speeds) / sizeof(speeds[0]); ++i) {
2187 aiptek->curSetting.programmableDelay = speeds[i]; 2139 aiptek->curSetting.programmableDelay = speeds[i];
2188 (void)aiptek_program_tablet(aiptek); 2140 (void)aiptek_program_tablet(aiptek);
2189 if (aiptek->inputdev.absmax[ABS_X] > 0) { 2141 if (aiptek->inputdev->absmax[ABS_X] > 0) {
2190 info("input: Aiptek using %d ms programming speed\n", 2142 info("input: Aiptek using %d ms programming speed\n",
2191 aiptek->curSetting.programmableDelay); 2143 aiptek->curSetting.programmableDelay);
2192 break; 2144 break;
2193 } 2145 }
2194 } 2146 }
2195 2147
2148 /* Register the tablet as an Input Device
2149 */
2150 input_register_device(aiptek->inputdev);
2151
2152 /* We now will look for the evdev device which is mapped to
2153 * the tablet. The partial name is kept in the link list of
2154 * input_handles associated with this input device.
2155 * What identifies an evdev input_handler is that it begins
2156 * with 'event', continues with a digit, and that in turn
2157 * is mapped to /{devfs}/input/eventN.
2158 */
2159 list_for_each_safe(node, next, &inputdev->h_list) {
2160 inputhandle = to_handle(node);
2161 if (strncmp(inputhandle->name, "event", 5) == 0) {
2162 strcpy(aiptek->features.inputPath, inputhandle->name);
2163 break;
2164 }
2165 }
2166
2196 /* Associate this driver's struct with the usb interface. 2167 /* Associate this driver's struct with the usb interface.
2197 */ 2168 */
2198 usb_set_intfdata(intf, aiptek); 2169 usb_set_intfdata(intf, aiptek);
@@ -2207,6 +2178,12 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id)
2207 info("aiptek: error loading 'evdev' module"); 2178 info("aiptek: error loading 'evdev' module");
2208 2179
2209 return 0; 2180 return 0;
2181
2182fail2: usb_buffer_free(usbdev, AIPTEK_PACKET_LENGTH, aiptek->data,
2183 aiptek->data_dma);
2184fail1: input_free_device(inputdev);
2185 kfree(aiptek);
2186 return -ENOMEM;
2210} 2187}
2211 2188
2212/* Forward declaration */ 2189/* Forward declaration */
@@ -2234,7 +2211,7 @@ static void aiptek_disconnect(struct usb_interface *intf)
2234 /* Free & unhook everything from the system. 2211 /* Free & unhook everything from the system.
2235 */ 2212 */
2236 usb_kill_urb(aiptek->urb); 2213 usb_kill_urb(aiptek->urb);
2237 input_unregister_device(&aiptek->inputdev); 2214 input_unregister_device(aiptek->inputdev);
2238 aiptek_delete_files(&intf->dev); 2215 aiptek_delete_files(&intf->dev);
2239 usb_free_urb(aiptek->urb); 2216 usb_free_urb(aiptek->urb);
2240 usb_buffer_free(interface_to_usbdev(intf), 2217 usb_buffer_free(interface_to_usbdev(intf),
diff --git a/drivers/usb/input/appletouch.c b/drivers/usb/input/appletouch.c
index e03c1c567a14..15840db092a5 100644
--- a/drivers/usb/input/appletouch.c
+++ b/drivers/usb/input/appletouch.c
@@ -39,7 +39,7 @@
39#define APPLE_VENDOR_ID 0x05AC 39#define APPLE_VENDOR_ID 0x05AC
40 40
41#define ATP_DEVICE(prod) \ 41#define ATP_DEVICE(prod) \
42 .match_flags = USB_DEVICE_ID_MATCH_DEVICE | \ 42 .match_flags = USB_DEVICE_ID_MATCH_DEVICE | \
43 USB_DEVICE_ID_MATCH_INT_CLASS | \ 43 USB_DEVICE_ID_MATCH_INT_CLASS | \
44 USB_DEVICE_ID_MATCH_INT_PROTOCOL, \ 44 USB_DEVICE_ID_MATCH_INT_PROTOCOL, \
45 .idVendor = APPLE_VENDOR_ID, \ 45 .idVendor = APPLE_VENDOR_ID, \
@@ -78,9 +78,9 @@ MODULE_DEVICE_TABLE (usb, atp_table);
78 * We try to keep the touchpad aspect ratio while still doing only simple 78 * We try to keep the touchpad aspect ratio while still doing only simple
79 * arithmetics. 79 * arithmetics.
80 * The factors below give coordinates like: 80 * The factors below give coordinates like:
81 * 0 <= x < 960 on 12" and 15" Powerbooks 81 * 0 <= x < 960 on 12" and 15" Powerbooks
82 * 0 <= x < 1600 on 17" Powerbooks 82 * 0 <= x < 1600 on 17" Powerbooks
83 * 0 <= y < 646 83 * 0 <= y < 646
84 */ 84 */
85#define ATP_XFACT 64 85#define ATP_XFACT 64
86#define ATP_YFACT 43 86#define ATP_YFACT 43
@@ -93,11 +93,12 @@ MODULE_DEVICE_TABLE (usb, atp_table);
93 93
94/* Structure to hold all of our device specific stuff */ 94/* Structure to hold all of our device specific stuff */
95struct atp { 95struct atp {
96 char phys[64];
96 struct usb_device * udev; /* usb device */ 97 struct usb_device * udev; /* usb device */
97 struct urb * urb; /* usb request block */ 98 struct urb * urb; /* usb request block */
98 signed char * data; /* transferred data */ 99 signed char * data; /* transferred data */
99 int open; /* non-zero if opened */ 100 int open; /* non-zero if opened */
100 struct input_dev input; /* input dev */ 101 struct input_dev *input; /* input dev */
101 int valid; /* are the sensors valid ? */ 102 int valid; /* are the sensors valid ? */
102 int x_old; /* last reported x/y, */ 103 int x_old; /* last reported x/y, */
103 int y_old; /* used for smoothing */ 104 int y_old; /* used for smoothing */
@@ -114,11 +115,11 @@ struct atp {
114 int i; \ 115 int i; \
115 printk("appletouch: %s %lld", msg, (long long)jiffies); \ 116 printk("appletouch: %s %lld", msg, (long long)jiffies); \
116 for (i = 0; i < ATP_XSENSORS + ATP_YSENSORS; i++) \ 117 for (i = 0; i < ATP_XSENSORS + ATP_YSENSORS; i++) \
117 printk(" %02x", tab[i]); \ 118 printk(" %02x", tab[i]); \
118 printk("\n"); \ 119 printk("\n"); \
119 } 120 }
120 121
121#define dprintk(format, a...) \ 122#define dprintk(format, a...) \
122 do { \ 123 do { \
123 if (debug) printk(format, ##a); \ 124 if (debug) printk(format, ##a); \
124 } while (0) 125 } while (0)
@@ -219,8 +220,8 @@ static void atp_complete(struct urb* urb, struct pt_regs* regs)
219 for (i = 16; i < ATP_XSENSORS; i++) 220 for (i = 16; i < ATP_XSENSORS; i++)
220 if (dev->xy_cur[i]) { 221 if (dev->xy_cur[i]) {
221 printk("appletouch: 17\" model detected.\n"); 222 printk("appletouch: 17\" model detected.\n");
222 input_set_abs_params(&dev->input, ABS_X, 0, 223 input_set_abs_params(dev->input, ABS_X, 0,
223 (ATP_XSENSORS - 1) * 224 (ATP_XSENSORS - 1) *
224 ATP_XFACT - 1, 225 ATP_XFACT - 1,
225 ATP_FUZZ, 0); 226 ATP_FUZZ, 0);
226 break; 227 break;
@@ -260,12 +261,12 @@ static void atp_complete(struct urb* urb, struct pt_regs* regs)
260 "Xz: %3d Yz: %3d\n", 261 "Xz: %3d Yz: %3d\n",
261 x, y, x_z, y_z); 262 x, y, x_z, y_z);
262 263
263 input_report_key(&dev->input, BTN_TOUCH, 1); 264 input_report_key(dev->input, BTN_TOUCH, 1);
264 input_report_abs(&dev->input, ABS_X, x); 265 input_report_abs(dev->input, ABS_X, x);
265 input_report_abs(&dev->input, ABS_Y, y); 266 input_report_abs(dev->input, ABS_Y, y);
266 input_report_abs(&dev->input, ABS_PRESSURE, 267 input_report_abs(dev->input, ABS_PRESSURE,
267 min(ATP_PRESSURE, x_z + y_z)); 268 min(ATP_PRESSURE, x_z + y_z));
268 atp_report_fingers(&dev->input, max(x_f, y_f)); 269 atp_report_fingers(dev->input, max(x_f, y_f));
269 } 270 }
270 dev->x_old = x; 271 dev->x_old = x;
271 dev->y_old = y; 272 dev->y_old = y;
@@ -273,17 +274,17 @@ static void atp_complete(struct urb* urb, struct pt_regs* regs)
273 else if (!x && !y) { 274 else if (!x && !y) {
274 275
275 dev->x_old = dev->y_old = -1; 276 dev->x_old = dev->y_old = -1;
276 input_report_key(&dev->input, BTN_TOUCH, 0); 277 input_report_key(dev->input, BTN_TOUCH, 0);
277 input_report_abs(&dev->input, ABS_PRESSURE, 0); 278 input_report_abs(dev->input, ABS_PRESSURE, 0);
278 atp_report_fingers(&dev->input, 0); 279 atp_report_fingers(dev->input, 0);
279 280
280 /* reset the accumulator on release */ 281 /* reset the accumulator on release */
281 memset(dev->xy_acc, 0, sizeof(dev->xy_acc)); 282 memset(dev->xy_acc, 0, sizeof(dev->xy_acc));
282 } 283 }
283 284
284 input_report_key(&dev->input, BTN_LEFT, !!dev->data[80]); 285 input_report_key(dev->input, BTN_LEFT, !!dev->data[80]);
285 286
286 input_sync(&dev->input); 287 input_sync(dev->input);
287 288
288exit: 289exit:
289 retval = usb_submit_urb(dev->urb, GFP_ATOMIC); 290 retval = usb_submit_urb(dev->urb, GFP_ATOMIC);
@@ -314,21 +315,14 @@ static void atp_close(struct input_dev *input)
314 315
315static int atp_probe(struct usb_interface *iface, const struct usb_device_id *id) 316static int atp_probe(struct usb_interface *iface, const struct usb_device_id *id)
316{ 317{
317 struct atp *dev = NULL; 318 struct atp *dev;
319 struct input_dev *input_dev;
320 struct usb_device *udev = interface_to_usbdev(iface);
318 struct usb_host_interface *iface_desc; 321 struct usb_host_interface *iface_desc;
319 struct usb_endpoint_descriptor *endpoint; 322 struct usb_endpoint_descriptor *endpoint;
320 int int_in_endpointAddr = 0; 323 int int_in_endpointAddr = 0;
321 int i, retval = -ENOMEM; 324 int i, retval = -ENOMEM;
322 325
323 /* allocate memory for our device state and initialize it */
324 dev = kmalloc(sizeof(struct atp), GFP_KERNEL);
325 if (dev == NULL) {
326 err("Out of memory");
327 goto err_kmalloc;
328 }
329 memset(dev, 0, sizeof(struct atp));
330
331 dev->udev = interface_to_usbdev(iface);
332 326
333 /* set up the endpoint information */ 327 /* set up the endpoint information */
334 /* use only the first interrupt-in endpoint */ 328 /* use only the first interrupt-in endpoint */
@@ -345,70 +339,82 @@ static int atp_probe(struct usb_interface *iface, const struct usb_device_id *id
345 } 339 }
346 } 340 }
347 if (!int_in_endpointAddr) { 341 if (!int_in_endpointAddr) {
348 retval = -EIO;
349 err("Could not find int-in endpoint"); 342 err("Could not find int-in endpoint");
350 goto err_endpoint; 343 return -EIO;
351 } 344 }
352 345
353 /* save our data pointer in this interface device */ 346 /* allocate memory for our device state and initialize it */
354 usb_set_intfdata(iface, dev); 347 dev = kzalloc(sizeof(struct atp), GFP_KERNEL);
348 input_dev = input_allocate_device();
349 if (!dev || !input_dev) {
350 err("Out of memory");
351 goto err_free_devs;
352 }
353
354 dev->udev = udev;
355 dev->input = input_dev;
355 356
356 dev->urb = usb_alloc_urb(0, GFP_KERNEL); 357 dev->urb = usb_alloc_urb(0, GFP_KERNEL);
357 if (!dev->urb) { 358 if (!dev->urb) {
358 retval = -ENOMEM; 359 retval = -ENOMEM;
359 goto err_usballoc; 360 goto err_free_devs;
360 } 361 }
362
361 dev->data = usb_buffer_alloc(dev->udev, ATP_DATASIZE, GFP_KERNEL, 363 dev->data = usb_buffer_alloc(dev->udev, ATP_DATASIZE, GFP_KERNEL,
362 &dev->urb->transfer_dma); 364 &dev->urb->transfer_dma);
363 if (!dev->data) { 365 if (!dev->data) {
364 retval = -ENOMEM; 366 retval = -ENOMEM;
365 goto err_usbbufalloc; 367 goto err_free_urb;
366 } 368 }
367 usb_fill_int_urb(dev->urb, dev->udev, 369
368 usb_rcvintpipe(dev->udev, int_in_endpointAddr), 370 usb_fill_int_urb(dev->urb, udev,
371 usb_rcvintpipe(udev, int_in_endpointAddr),
369 dev->data, ATP_DATASIZE, atp_complete, dev, 1); 372 dev->data, ATP_DATASIZE, atp_complete, dev, 1);
370 373
371 init_input_dev(&dev->input); 374 usb_make_path(udev, dev->phys, sizeof(dev->phys));
372 dev->input.name = "appletouch"; 375 strlcat(dev->phys, "/input0", sizeof(dev->phys));
373 dev->input.dev = &iface->dev; 376
374 dev->input.private = dev; 377 input_dev->name = "appletouch";
375 dev->input.open = atp_open; 378 input_dev->phys = dev->phys;
376 dev->input.close = atp_close; 379 usb_to_input_id(dev->udev, &input_dev->id);
380 input_dev->cdev.dev = &iface->dev;
377 381
378 usb_to_input_id(dev->udev, &dev->input.id); 382 input_dev->private = dev;
383 input_dev->open = atp_open;
384 input_dev->close = atp_close;
379 385
380 set_bit(EV_ABS, dev->input.evbit); 386 set_bit(EV_ABS, input_dev->evbit);
381 387
382 /* 388 /*
383 * 12" and 15" Powerbooks only have 16 x sensors, 389 * 12" and 15" Powerbooks only have 16 x sensors,
384 * 17" models are detected later. 390 * 17" models are detected later.
385 */ 391 */
386 input_set_abs_params(&dev->input, ABS_X, 0, 392 input_set_abs_params(input_dev, ABS_X, 0,
387 (16 - 1) * ATP_XFACT - 1, ATP_FUZZ, 0); 393 (16 - 1) * ATP_XFACT - 1, ATP_FUZZ, 0);
388 input_set_abs_params(&dev->input, ABS_Y, 0, 394 input_set_abs_params(input_dev, ABS_Y, 0,
389 (ATP_YSENSORS - 1) * ATP_YFACT - 1, ATP_FUZZ, 0); 395 (ATP_YSENSORS - 1) * ATP_YFACT - 1, ATP_FUZZ, 0);
390 input_set_abs_params(&dev->input, ABS_PRESSURE, 0, ATP_PRESSURE, 0, 0); 396 input_set_abs_params(input_dev, ABS_PRESSURE, 0, ATP_PRESSURE, 0, 0);
391 397
392 set_bit(EV_KEY, dev->input.evbit); 398 set_bit(EV_KEY, input_dev->evbit);
393 set_bit(BTN_TOUCH, dev->input.keybit); 399 set_bit(BTN_TOUCH, input_dev->keybit);
394 set_bit(BTN_TOOL_FINGER, dev->input.keybit); 400 set_bit(BTN_TOOL_FINGER, input_dev->keybit);
395 set_bit(BTN_TOOL_DOUBLETAP, dev->input.keybit); 401 set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
396 set_bit(BTN_TOOL_TRIPLETAP, dev->input.keybit); 402 set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit);
397 set_bit(BTN_LEFT, dev->input.keybit); 403 set_bit(BTN_LEFT, input_dev->keybit);
398 404
399 input_register_device(&dev->input); 405 input_register_device(dev->input);
400 406
401 printk(KERN_INFO "input: appletouch connected\n"); 407 /* save our data pointer in this interface device */
408 usb_set_intfdata(iface, dev);
402 409
403 return 0; 410 return 0;
404 411
405err_usbbufalloc: 412 err_free_urb:
406 usb_free_urb(dev->urb); 413 usb_free_urb(dev->urb);
407err_usballoc: 414 err_free_devs:
408 usb_set_intfdata(iface, NULL); 415 usb_set_intfdata(iface, NULL);
409err_endpoint:
410 kfree(dev); 416 kfree(dev);
411err_kmalloc: 417 input_free_device(input_dev);
412 return retval; 418 return retval;
413} 419}
414 420
@@ -419,7 +425,7 @@ static void atp_disconnect(struct usb_interface *iface)
419 usb_set_intfdata(iface, NULL); 425 usb_set_intfdata(iface, NULL);
420 if (dev) { 426 if (dev) {
421 usb_kill_urb(dev->urb); 427 usb_kill_urb(dev->urb);
422 input_unregister_device(&dev->input); 428 input_unregister_device(dev->input);
423 usb_free_urb(dev->urb); 429 usb_free_urb(dev->urb);
424 usb_buffer_free(dev->udev, ATP_DATASIZE, 430 usb_buffer_free(dev->udev, ATP_DATASIZE,
425 dev->data, dev->urb->transfer_dma); 431 dev->data, dev->urb->transfer_dma);
diff --git a/drivers/usb/input/ati_remote.c b/drivers/usb/input/ati_remote.c
index fd99681ee483..9a2a47db9494 100644
--- a/drivers/usb/input/ati_remote.c
+++ b/drivers/usb/input/ati_remote.c
@@ -112,7 +112,6 @@
112 112
113#define NAME_BUFSIZE 80 /* size of product name, path buffers */ 113#define NAME_BUFSIZE 80 /* size of product name, path buffers */
114#define DATA_BUFSIZE 63 /* size of URB data buffers */ 114#define DATA_BUFSIZE 63 /* size of URB data buffers */
115#define ATI_INPUTNUM 1 /* Which input device to register as */
116 115
117static unsigned long channel_mask; 116static unsigned long channel_mask;
118module_param(channel_mask, ulong, 0444); 117module_param(channel_mask, ulong, 0444);
@@ -162,7 +161,7 @@ static char accel[] = { 1, 2, 4, 6, 9, 13, 20 };
162static DECLARE_MUTEX(disconnect_sem); 161static DECLARE_MUTEX(disconnect_sem);
163 162
164struct ati_remote { 163struct ati_remote {
165 struct input_dev idev; 164 struct input_dev *idev;
166 struct usb_device *udev; 165 struct usb_device *udev;
167 struct usb_interface *interface; 166 struct usb_interface *interface;
168 167
@@ -198,15 +197,13 @@ struct ati_remote {
198#define KIND_ACCEL 7 /* Directional keypad - left, right, up, down.*/ 197#define KIND_ACCEL 7 /* Directional keypad - left, right, up, down.*/
199 198
200/* Translation table from hardware messages to input events. */ 199/* Translation table from hardware messages to input events. */
201static struct 200static struct {
202{
203 short kind; 201 short kind;
204 unsigned char data1, data2; 202 unsigned char data1, data2;
205 int type; 203 int type;
206 unsigned int code; 204 unsigned int code;
207 int value; 205 int value;
208} ati_remote_tbl[] = 206} ati_remote_tbl[] = {
209{
210 /* Directional control pad axes */ 207 /* Directional control pad axes */
211 {KIND_ACCEL, 0x35, 0x70, EV_REL, REL_X, -1}, /* left */ 208 {KIND_ACCEL, 0x35, 0x70, EV_REL, REL_X, -1}, /* left */
212 {KIND_ACCEL, 0x36, 0x71, EV_REL, REL_X, 1}, /* right */ 209 {KIND_ACCEL, 0x36, 0x71, EV_REL, REL_X, 1}, /* right */
@@ -286,7 +283,6 @@ static struct
286 283
287/* Local function prototypes */ 284/* Local function prototypes */
288static void ati_remote_dump (unsigned char *data, unsigned int actual_length); 285static void ati_remote_dump (unsigned char *data, unsigned int actual_length);
289static void ati_remote_delete (struct ati_remote *dev);
290static int ati_remote_open (struct input_dev *inputdev); 286static int ati_remote_open (struct input_dev *inputdev);
291static void ati_remote_close (struct input_dev *inputdev); 287static void ati_remote_close (struct input_dev *inputdev);
292static int ati_remote_sendpacket (struct ati_remote *ati_remote, u16 cmd, unsigned char *data); 288static int ati_remote_sendpacket (struct ati_remote *ati_remote, u16 cmd, unsigned char *data);
@@ -428,7 +424,7 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs)
428{ 424{
429 struct ati_remote *ati_remote = urb->context; 425 struct ati_remote *ati_remote = urb->context;
430 unsigned char *data= ati_remote->inbuf; 426 unsigned char *data= ati_remote->inbuf;
431 struct input_dev *dev = &ati_remote->idev; 427 struct input_dev *dev = ati_remote->idev;
432 int index, acc; 428 int index, acc;
433 int remote_num; 429 int remote_num;
434 430
@@ -587,38 +583,55 @@ static void ati_remote_irq_in(struct urb *urb, struct pt_regs *regs)
587} 583}
588 584
589/* 585/*
590 * ati_remote_delete 586 * ati_remote_alloc_buffers
591 */ 587 */
592static void ati_remote_delete(struct ati_remote *ati_remote) 588static int ati_remote_alloc_buffers(struct usb_device *udev,
589 struct ati_remote *ati_remote)
593{ 590{
594 if (ati_remote->irq_urb) 591 ati_remote->inbuf = usb_buffer_alloc(udev, DATA_BUFSIZE, SLAB_ATOMIC,
595 usb_kill_urb(ati_remote->irq_urb); 592 &ati_remote->inbuf_dma);
593 if (!ati_remote->inbuf)
594 return -1;
596 595
597 if (ati_remote->out_urb) 596 ati_remote->outbuf = usb_buffer_alloc(udev, DATA_BUFSIZE, SLAB_ATOMIC,
598 usb_kill_urb(ati_remote->out_urb); 597 &ati_remote->outbuf_dma);
598 if (!ati_remote->outbuf)
599 return -1;
599 600
600 input_unregister_device(&ati_remote->idev); 601 ati_remote->irq_urb = usb_alloc_urb(0, GFP_KERNEL);
602 if (!ati_remote->irq_urb)
603 return -1;
601 604
602 if (ati_remote->inbuf) 605 ati_remote->out_urb = usb_alloc_urb(0, GFP_KERNEL);
603 usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, 606 if (!ati_remote->out_urb)
604 ati_remote->inbuf, ati_remote->inbuf_dma); 607 return -1;
605 608
606 if (ati_remote->outbuf) 609 return 0;
607 usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, 610}
608 ati_remote->outbuf, ati_remote->outbuf_dma);
609 611
612/*
613 * ati_remote_free_buffers
614 */
615static void ati_remote_free_buffers(struct ati_remote *ati_remote)
616{
610 if (ati_remote->irq_urb) 617 if (ati_remote->irq_urb)
611 usb_free_urb(ati_remote->irq_urb); 618 usb_free_urb(ati_remote->irq_urb);
612 619
613 if (ati_remote->out_urb) 620 if (ati_remote->out_urb)
614 usb_free_urb(ati_remote->out_urb); 621 usb_free_urb(ati_remote->out_urb);
615 622
616 kfree(ati_remote); 623 if (ati_remote->inbuf)
624 usb_buffer_free(ati_remote->udev, DATA_BUFSIZE,
625 ati_remote->inbuf, ati_remote->inbuf_dma);
626
627 if (ati_remote->outbuf)
628 usb_buffer_free(ati_remote->udev, DATA_BUFSIZE,
629 ati_remote->inbuf, ati_remote->outbuf_dma);
617} 630}
618 631
619static void ati_remote_input_init(struct ati_remote *ati_remote) 632static void ati_remote_input_init(struct ati_remote *ati_remote)
620{ 633{
621 struct input_dev *idev = &(ati_remote->idev); 634 struct input_dev *idev = ati_remote->idev;
622 int i; 635 int i;
623 636
624 idev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL); 637 idev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
@@ -637,7 +650,7 @@ static void ati_remote_input_init(struct ati_remote *ati_remote)
637 idev->phys = ati_remote->phys; 650 idev->phys = ati_remote->phys;
638 651
639 usb_to_input_id(ati_remote->udev, &idev->id); 652 usb_to_input_id(ati_remote->udev, &idev->id);
640 idev->dev = &ati_remote->udev->dev; 653 idev->cdev.dev = &ati_remote->udev->dev;
641} 654}
642 655
643static int ati_remote_initialize(struct ati_remote *ati_remote) 656static int ati_remote_initialize(struct ati_remote *ati_remote)
@@ -674,7 +687,7 @@ static int ati_remote_initialize(struct ati_remote *ati_remote)
674 (ati_remote_sendpacket(ati_remote, 0x8007, init2))) { 687 (ati_remote_sendpacket(ati_remote, 0x8007, init2))) {
675 dev_err(&ati_remote->interface->dev, 688 dev_err(&ati_remote->interface->dev,
676 "Initializing ati_remote hardware failed.\n"); 689 "Initializing ati_remote hardware failed.\n");
677 return 1; 690 return -EIO;
678 } 691 }
679 692
680 return 0; 693 return 0;
@@ -686,95 +699,83 @@ static int ati_remote_initialize(struct ati_remote *ati_remote)
686static int ati_remote_probe(struct usb_interface *interface, const struct usb_device_id *id) 699static int ati_remote_probe(struct usb_interface *interface, const struct usb_device_id *id)
687{ 700{
688 struct usb_device *udev = interface_to_usbdev(interface); 701 struct usb_device *udev = interface_to_usbdev(interface);
689 struct ati_remote *ati_remote = NULL; 702 struct usb_host_interface *iface_host = interface->cur_altsetting;
690 struct usb_host_interface *iface_host; 703 struct usb_endpoint_descriptor *endpoint_in, *endpoint_out;
691 int retval = -ENOMEM; 704 struct ati_remote *ati_remote;
692 char path[64]; 705 struct input_dev *input_dev;
693 706 int err = -ENOMEM;
694 /* Allocate and clear an ati_remote struct */
695 if (!(ati_remote = kmalloc(sizeof (struct ati_remote), GFP_KERNEL)))
696 return -ENOMEM;
697 memset(ati_remote, 0x00, sizeof (struct ati_remote));
698 707
699 iface_host = interface->cur_altsetting;
700 if (iface_host->desc.bNumEndpoints != 2) { 708 if (iface_host->desc.bNumEndpoints != 2) {
701 err("%s: Unexpected desc.bNumEndpoints\n", __FUNCTION__); 709 err("%s: Unexpected desc.bNumEndpoints\n", __FUNCTION__);
702 retval = -ENODEV; 710 return -ENODEV;
703 goto error;
704 } 711 }
705 712
706 ati_remote->endpoint_in = &(iface_host->endpoint[0].desc); 713 endpoint_in = &iface_host->endpoint[0].desc;
707 ati_remote->endpoint_out = &(iface_host->endpoint[1].desc); 714 endpoint_out = &iface_host->endpoint[1].desc;
708 ati_remote->udev = udev;
709 ati_remote->interface = interface;
710 715
711 if (!(ati_remote->endpoint_in->bEndpointAddress & 0x80)) { 716 if (!(endpoint_in->bEndpointAddress & USB_DIR_IN)) {
712 err("%s: Unexpected endpoint_in->bEndpointAddress\n", __FUNCTION__); 717 err("%s: Unexpected endpoint_in->bEndpointAddress\n", __FUNCTION__);
713 retval = -ENODEV; 718 return -ENODEV;
714 goto error;
715 } 719 }
716 if ((ati_remote->endpoint_in->bmAttributes & 3) != 3) { 720 if ((endpoint_in->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_INT) {
717 err("%s: Unexpected endpoint_in->bmAttributes\n", __FUNCTION__); 721 err("%s: Unexpected endpoint_in->bmAttributes\n", __FUNCTION__);
718 retval = -ENODEV; 722 return -ENODEV;
719 goto error;
720 } 723 }
721 if (le16_to_cpu(ati_remote->endpoint_in->wMaxPacketSize) == 0) { 724 if (le16_to_cpu(endpoint_in->wMaxPacketSize) == 0) {
722 err("%s: endpoint_in message size==0? \n", __FUNCTION__); 725 err("%s: endpoint_in message size==0? \n", __FUNCTION__);
723 retval = -ENODEV; 726 return -ENODEV;
724 goto error;
725 } 727 }
726 728
727 /* Allocate URB buffers, URBs */ 729 ati_remote = kzalloc(sizeof (struct ati_remote), GFP_KERNEL);
728 ati_remote->inbuf = usb_buffer_alloc(udev, DATA_BUFSIZE, SLAB_ATOMIC, 730 input_dev = input_allocate_device();
729 &ati_remote->inbuf_dma); 731 if (!ati_remote || !input_dev)
730 if (!ati_remote->inbuf) 732 goto fail1;
731 goto error;
732 733
733 ati_remote->outbuf = usb_buffer_alloc(udev, DATA_BUFSIZE, SLAB_ATOMIC, 734 /* Allocate URB buffers, URBs */
734 &ati_remote->outbuf_dma); 735 if (ati_remote_alloc_buffers(udev, ati_remote))
735 if (!ati_remote->outbuf) 736 goto fail2;
736 goto error;
737 737
738 ati_remote->irq_urb = usb_alloc_urb(0, GFP_KERNEL); 738 ati_remote->endpoint_in = endpoint_in;
739 if (!ati_remote->irq_urb) 739 ati_remote->endpoint_out = endpoint_out;
740 goto error; 740 ati_remote->udev = udev;
741 ati_remote->idev = input_dev;
742 ati_remote->interface = interface;
741 743
742 ati_remote->out_urb = usb_alloc_urb(0, GFP_KERNEL); 744 usb_make_path(udev, ati_remote->phys, sizeof(ati_remote->phys));
743 if (!ati_remote->out_urb) 745 strlcpy(ati_remote->phys, "/input0", sizeof(ati_remote->phys));
744 goto error;
745 746
746 usb_make_path(udev, path, NAME_BUFSIZE);
747 sprintf(ati_remote->phys, "%s/input%d", path, ATI_INPUTNUM);
748 if (udev->manufacturer) 747 if (udev->manufacturer)
749 strcat(ati_remote->name, udev->manufacturer); 748 strlcpy(ati_remote->name, udev->manufacturer, sizeof(ati_remote->name));
750 749
751 if (udev->product) 750 if (udev->product)
752 sprintf(ati_remote->name, "%s %s", ati_remote->name, udev->product); 751 snprintf(ati_remote->name, sizeof(ati_remote->name),
752 "%s %s", ati_remote->name, udev->product);
753 753
754 if (!strlen(ati_remote->name)) 754 if (!strlen(ati_remote->name))
755 sprintf(ati_remote->name, DRIVER_DESC "(%04x,%04x)", 755 snprintf(ati_remote->name, sizeof(ati_remote->name),
756 DRIVER_DESC "(%04x,%04x)",
756 le16_to_cpu(ati_remote->udev->descriptor.idVendor), 757 le16_to_cpu(ati_remote->udev->descriptor.idVendor),
757 le16_to_cpu(ati_remote->udev->descriptor.idProduct)); 758 le16_to_cpu(ati_remote->udev->descriptor.idProduct));
758 759
760 ati_remote_input_init(ati_remote);
761
759 /* Device Hardware Initialization - fills in ati_remote->idev from udev. */ 762 /* Device Hardware Initialization - fills in ati_remote->idev from udev. */
760 retval = ati_remote_initialize(ati_remote); 763 err = ati_remote_initialize(ati_remote);
761 if (retval) 764 if (err)
762 goto error; 765 goto fail3;
763 766
764 /* Set up and register input device */ 767 /* Set up and register input device */
765 ati_remote_input_init(ati_remote); 768 input_register_device(ati_remote->idev);
766 input_register_device(&ati_remote->idev);
767
768 dev_info(&ati_remote->interface->dev, "Input registered: %s on %s\n",
769 ati_remote->name, path);
770 769
771 usb_set_intfdata(interface, ati_remote); 770 usb_set_intfdata(interface, ati_remote);
771 return 0;
772 772
773error: 773fail3: usb_kill_urb(ati_remote->irq_urb);
774 if (retval) 774 usb_kill_urb(ati_remote->out_urb);
775 ati_remote_delete(ati_remote); 775fail2: ati_remote_free_buffers(ati_remote);
776 776fail1: input_free_device(input_dev);
777 return retval; 777 kfree(ati_remote);
778 return err;
778} 779}
779 780
780/* 781/*
@@ -791,7 +792,11 @@ static void ati_remote_disconnect(struct usb_interface *interface)
791 return; 792 return;
792 } 793 }
793 794
794 ati_remote_delete(ati_remote); 795 usb_kill_urb(ati_remote->irq_urb);
796 usb_kill_urb(ati_remote->out_urb);
797 input_unregister_device(ati_remote->idev);
798 ati_remote_free_buffers(ati_remote);
799 kfree(ati_remote);
795} 800}
796 801
797/* 802/*
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index 41f92b924761..411a0645a7a3 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -1619,8 +1619,8 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1619 struct hid_descriptor *hdesc; 1619 struct hid_descriptor *hdesc;
1620 struct hid_device *hid; 1620 struct hid_device *hid;
1621 unsigned quirks = 0, rsize = 0; 1621 unsigned quirks = 0, rsize = 0;
1622 char *buf, *rdesc; 1622 char *rdesc;
1623 int n, insize = 0; 1623 int n, len, insize = 0;
1624 1624
1625 for (n = 0; hid_blacklist[n].idVendor; n++) 1625 for (n = 0; hid_blacklist[n].idVendor; n++)
1626 if ((hid_blacklist[n].idVendor == le16_to_cpu(dev->descriptor.idVendor)) && 1626 if ((hid_blacklist[n].idVendor == le16_to_cpu(dev->descriptor.idVendor)) &&
@@ -1630,10 +1630,11 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1630 if (quirks & HID_QUIRK_IGNORE) 1630 if (quirks & HID_QUIRK_IGNORE)
1631 return NULL; 1631 return NULL;
1632 1632
1633 if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) && ((!interface->desc.bNumEndpoints) || 1633 if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) &&
1634 usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) { 1634 (!interface->desc.bNumEndpoints ||
1635 dbg("class descriptor not present\n"); 1635 usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) {
1636 return NULL; 1636 dbg("class descriptor not present\n");
1637 return NULL;
1637 } 1638 }
1638 1639
1639 for (n = 0; n < hdesc->bNumDescriptors; n++) 1640 for (n = 0; n < hdesc->bNumDescriptors; n++)
@@ -1749,32 +1750,34 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1749 1750
1750 hid->name[0] = 0; 1751 hid->name[0] = 0;
1751 1752
1752 if (!(buf = kmalloc(64, GFP_KERNEL))) 1753 if (dev->manufacturer)
1753 goto fail; 1754 strlcpy(hid->name, dev->manufacturer, sizeof(hid->name));
1755
1756 if (dev->product) {
1757 if (dev->manufacturer)
1758 strlcat(hid->name, " ", sizeof(hid->name));
1759 strlcat(hid->name, dev->product, sizeof(hid->name));
1760 }
1761
1762 if (!strlen(hid->name))
1763 snprintf(hid->name, sizeof(hid->name), "HID %04x:%04x",
1764 le16_to_cpu(dev->descriptor.idVendor),
1765 le16_to_cpu(dev->descriptor.idProduct));
1754 1766
1755 if (dev->manufacturer) { 1767 usb_make_path(dev, hid->phys, sizeof(hid->phys));
1756 strcat(hid->name, dev->manufacturer); 1768 strlcat(hid->phys, "/input", sizeof(hid->phys));
1757 if (dev->product) 1769 len = strlen(hid->phys);
1758 snprintf(hid->name, 64, "%s %s", hid->name, dev->product); 1770 if (len < sizeof(hid->phys) - 1)
1759 } else if (dev->product) { 1771 snprintf(hid->phys + len, sizeof(hid->phys) - len,
1760 snprintf(hid->name, 128, "%s", dev->product); 1772 "%d", intf->altsetting[0].desc.bInterfaceNumber);
1761 } else
1762 snprintf(hid->name, 128, "%04x:%04x",
1763 le16_to_cpu(dev->descriptor.idVendor),
1764 le16_to_cpu(dev->descriptor.idProduct));
1765
1766 usb_make_path(dev, buf, 64);
1767 snprintf(hid->phys, 64, "%s/input%d", buf,
1768 intf->altsetting[0].desc.bInterfaceNumber);
1769 1773
1770 if (usb_string(dev, dev->descriptor.iSerialNumber, hid->uniq, 64) <= 0) 1774 if (usb_string(dev, dev->descriptor.iSerialNumber, hid->uniq, 64) <= 0)
1771 hid->uniq[0] = 0; 1775 hid->uniq[0] = 0;
1772 1776
1773 kfree(buf);
1774
1775 hid->urbctrl = usb_alloc_urb(0, GFP_KERNEL); 1777 hid->urbctrl = usb_alloc_urb(0, GFP_KERNEL);
1776 if (!hid->urbctrl) 1778 if (!hid->urbctrl)
1777 goto fail; 1779 goto fail;
1780
1778 usb_fill_control_urb(hid->urbctrl, dev, 0, (void *) hid->cr, 1781 usb_fill_control_urb(hid->urbctrl, dev, 0, (void *) hid->cr,
1779 hid->ctrlbuf, 1, hid_ctrl, hid); 1782 hid->ctrlbuf, 1, hid_ctrl, hid);
1780 hid->urbctrl->setup_dma = hid->cr_dma; 1783 hid->urbctrl->setup_dma = hid->cr_dma;
diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c
index 0b6452248a39..9ff25eb520a6 100644
--- a/drivers/usb/input/hid-input.c
+++ b/drivers/usb/input/hid-input.c
@@ -76,8 +76,8 @@ static struct {
76static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_field *field, 76static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_field *field,
77 struct hid_usage *usage) 77 struct hid_usage *usage)
78{ 78{
79 struct input_dev *input = &hidinput->input; 79 struct input_dev *input = hidinput->input;
80 struct hid_device *device = hidinput->input.private; 80 struct hid_device *device = input->private;
81 int max = 0, code; 81 int max = 0, code;
82 unsigned long *bit = NULL; 82 unsigned long *bit = NULL;
83 83
@@ -461,7 +461,8 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
461 461
462 if (!field->hidinput) 462 if (!field->hidinput)
463 return; 463 return;
464 input = &field->hidinput->input; 464
465 input = field->hidinput->input;
465 466
466 input_regs(input, regs); 467 input_regs(input, regs);
467 468
@@ -533,13 +534,10 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
533 534
534void hidinput_report_event(struct hid_device *hid, struct hid_report *report) 535void hidinput_report_event(struct hid_device *hid, struct hid_report *report)
535{ 536{
536 struct list_head *lh;
537 struct hid_input *hidinput; 537 struct hid_input *hidinput;
538 538
539 list_for_each (lh, &hid->inputs) { 539 list_for_each_entry(hidinput, &hid->inputs, list)
540 hidinput = list_entry(lh, struct hid_input, list); 540 input_sync(hidinput->input);
541 input_sync(&hidinput->input);
542 }
543} 541}
544 542
545static int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int code, struct hid_field **field) 543static int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int code, struct hid_field **field)
@@ -604,6 +602,7 @@ int hidinput_connect(struct hid_device *hid)
604 struct usb_device *dev = hid->dev; 602 struct usb_device *dev = hid->dev;
605 struct hid_report *report; 603 struct hid_report *report;
606 struct hid_input *hidinput = NULL; 604 struct hid_input *hidinput = NULL;
605 struct input_dev *input_dev;
607 int i, j, k; 606 int i, j, k;
608 607
609 INIT_LIST_HEAD(&hid->inputs); 608 INIT_LIST_HEAD(&hid->inputs);
@@ -624,25 +623,28 @@ int hidinput_connect(struct hid_device *hid)
624 continue; 623 continue;
625 624
626 if (!hidinput) { 625 if (!hidinput) {
627 hidinput = kmalloc(sizeof(*hidinput), GFP_KERNEL); 626 hidinput = kzalloc(sizeof(*hidinput), GFP_KERNEL);
628 if (!hidinput) { 627 input_dev = input_allocate_device();
628 if (!hidinput || !input_dev) {
629 kfree(hidinput);
630 input_free_device(input_dev);
629 err("Out of memory during hid input probe"); 631 err("Out of memory during hid input probe");
630 return -1; 632 return -1;
631 } 633 }
632 memset(hidinput, 0, sizeof(*hidinput));
633 634
634 list_add_tail(&hidinput->list, &hid->inputs); 635 input_dev->private = hid;
636 input_dev->event = hidinput_input_event;
637 input_dev->open = hidinput_open;
638 input_dev->close = hidinput_close;
635 639
636 hidinput->input.private = hid; 640 input_dev->name = hid->name;
637 hidinput->input.event = hidinput_input_event; 641 input_dev->phys = hid->phys;
638 hidinput->input.open = hidinput_open; 642 input_dev->uniq = hid->uniq;
639 hidinput->input.close = hidinput_close; 643 usb_to_input_id(dev, &input_dev->id);
644 input_dev->cdev.dev = &hid->intf->dev;
640 645
641 hidinput->input.name = hid->name; 646 hidinput->input = input_dev;
642 hidinput->input.phys = hid->phys; 647 list_add_tail(&hidinput->list, &hid->inputs);
643 hidinput->input.uniq = hid->uniq;
644 usb_to_input_id(dev, &hidinput->input.id);
645 hidinput->input.dev = &hid->intf->dev;
646 } 648 }
647 649
648 for (i = 0; i < report->maxfield; i++) 650 for (i = 0; i < report->maxfield; i++)
@@ -657,7 +659,7 @@ int hidinput_connect(struct hid_device *hid)
657 * UGCI) cram a lot of unrelated inputs into the 659 * UGCI) cram a lot of unrelated inputs into the
658 * same interface. */ 660 * same interface. */
659 hidinput->report = report; 661 hidinput->report = report;
660 input_register_device(&hidinput->input); 662 input_register_device(hidinput->input);
661 hidinput = NULL; 663 hidinput = NULL;
662 } 664 }
663 } 665 }
@@ -667,7 +669,7 @@ int hidinput_connect(struct hid_device *hid)
667 * only useful in this case, and not for multi-input quirks. */ 669 * only useful in this case, and not for multi-input quirks. */
668 if (hidinput) { 670 if (hidinput) {
669 hid_ff_init(hid); 671 hid_ff_init(hid);
670 input_register_device(&hidinput->input); 672 input_register_device(hidinput->input);
671 } 673 }
672 674
673 return 0; 675 return 0;
@@ -675,13 +677,11 @@ int hidinput_connect(struct hid_device *hid)
675 677
676void hidinput_disconnect(struct hid_device *hid) 678void hidinput_disconnect(struct hid_device *hid)
677{ 679{
678 struct list_head *lh, *next; 680 struct hid_input *hidinput, *next;
679 struct hid_input *hidinput;
680 681
681 list_for_each_safe(lh, next, &hid->inputs) { 682 list_for_each_entry_safe(hidinput, next, &hid->inputs, list) {
682 hidinput = list_entry(lh, struct hid_input, list);
683 input_unregister_device(&hidinput->input);
684 list_del(&hidinput->list); 683 list_del(&hidinput->list);
684 input_unregister_device(hidinput->input);
685 kfree(hidinput); 685 kfree(hidinput);
686 } 686 }
687} 687}
diff --git a/drivers/usb/input/hid-lgff.c b/drivers/usb/input/hid-lgff.c
index 0c4c77aa31ea..f82c9c9e5d51 100644
--- a/drivers/usb/input/hid-lgff.c
+++ b/drivers/usb/input/hid-lgff.c
@@ -255,22 +255,19 @@ static void hid_lgff_input_init(struct hid_device* hid)
255 u16 idVendor = le16_to_cpu(hid->dev->descriptor.idVendor); 255 u16 idVendor = le16_to_cpu(hid->dev->descriptor.idVendor);
256 u16 idProduct = le16_to_cpu(hid->dev->descriptor.idProduct); 256 u16 idProduct = le16_to_cpu(hid->dev->descriptor.idProduct);
257 struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list); 257 struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list);
258 struct input_dev *input_dev = hidinput->input;
258 259
259 while (dev->idVendor && (idVendor != dev->idVendor || idProduct != dev->idProduct)) 260 while (dev->idVendor && (idVendor != dev->idVendor || idProduct != dev->idProduct))
260 dev++; 261 dev++;
261 262
262 ff = dev->ff; 263 for (ff = dev->ff; *ff >= 0; ff++)
264 set_bit(*ff, input_dev->ffbit);
263 265
264 while (*ff >= 0) { 266 input_dev->upload_effect = hid_lgff_upload_effect;
265 set_bit(*ff, hidinput->input.ffbit); 267 input_dev->flush = hid_lgff_flush;
266 ++ff;
267 }
268
269 hidinput->input.upload_effect = hid_lgff_upload_effect;
270 hidinput->input.flush = hid_lgff_flush;
271 268
272 set_bit(EV_FF, hidinput->input.evbit); 269 set_bit(EV_FF, input_dev->evbit);
273 hidinput->input.ff_effects_max = LGFF_EFFECTS; 270 input_dev->ff_effects_max = LGFF_EFFECTS;
274} 271}
275 272
276static void hid_lgff_exit(struct hid_device* hid) 273static void hid_lgff_exit(struct hid_device* hid)
diff --git a/drivers/usb/input/hid-tmff.c b/drivers/usb/input/hid-tmff.c
index 8f6a0a6f94a9..023fd5ac31c8 100644
--- a/drivers/usb/input/hid-tmff.c
+++ b/drivers/usb/input/hid-tmff.c
@@ -111,6 +111,7 @@ int hid_tmff_init(struct hid_device *hid)
111 struct tmff_device *private; 111 struct tmff_device *private;
112 struct list_head *pos; 112 struct list_head *pos;
113 struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list); 113 struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list);
114 struct input_dev *input_dev = hidinput->input;
114 115
115 private = kmalloc(sizeof(struct tmff_device), GFP_KERNEL); 116 private = kmalloc(sizeof(struct tmff_device), GFP_KERNEL);
116 if (!private) 117 if (!private)
@@ -155,7 +156,7 @@ int hid_tmff_init(struct hid_device *hid)
155 private->report = report; 156 private->report = report;
156 private->rumble = field; 157 private->rumble = field;
157 158
158 set_bit(FF_RUMBLE, hidinput->input.ffbit); 159 set_bit(FF_RUMBLE, input_dev->ffbit);
159 break; 160 break;
160 161
161 default: 162 default:
@@ -164,11 +165,11 @@ int hid_tmff_init(struct hid_device *hid)
164 } 165 }
165 166
166 /* Fallthrough to here only when a valid usage is found */ 167 /* Fallthrough to here only when a valid usage is found */
167 hidinput->input.upload_effect = hid_tmff_upload_effect; 168 input_dev->upload_effect = hid_tmff_upload_effect;
168 hidinput->input.flush = hid_tmff_flush; 169 input_dev->flush = hid_tmff_flush;
169 170
170 set_bit(EV_FF, hidinput->input.evbit); 171 set_bit(EV_FF, input_dev->evbit);
171 hidinput->input.ff_effects_max = TMFF_EFFECTS; 172 input_dev->ff_effects_max = TMFF_EFFECTS;
172 } 173 }
173 } 174 }
174 175
diff --git a/drivers/usb/input/hid.h b/drivers/usb/input/hid.h
index ec2412c42f1e..ee48a2276104 100644
--- a/drivers/usb/input/hid.h
+++ b/drivers/usb/input/hid.h
@@ -371,7 +371,7 @@ struct hid_control_fifo {
371struct hid_input { 371struct hid_input {
372 struct list_head list; 372 struct list_head list;
373 struct hid_report *report; 373 struct hid_report *report;
374 struct input_dev input; 374 struct input_dev *input;
375}; 375};
376 376
377struct hid_device { /* device report descriptor */ 377struct hid_device { /* device report descriptor */
diff --git a/drivers/usb/input/itmtouch.c b/drivers/usb/input/itmtouch.c
index becb87efb869..3b581853cf10 100644
--- a/drivers/usb/input/itmtouch.c
+++ b/drivers/usb/input/itmtouch.c
@@ -73,7 +73,7 @@ MODULE_LICENSE( DRIVER_LICENSE );
73 73
74struct itmtouch_dev { 74struct itmtouch_dev {
75 struct usb_device *usbdev; /* usb device */ 75 struct usb_device *usbdev; /* usb device */
76 struct input_dev inputdev; /* input device */ 76 struct input_dev *inputdev; /* input device */
77 struct urb *readurb; /* urb */ 77 struct urb *readurb; /* urb */
78 char rbuf[ITM_BUFSIZE]; /* data */ 78 char rbuf[ITM_BUFSIZE]; /* data */
79 int users; 79 int users;
@@ -88,9 +88,9 @@ static struct usb_device_id itmtouch_ids [] = {
88 88
89static void itmtouch_irq(struct urb *urb, struct pt_regs *regs) 89static void itmtouch_irq(struct urb *urb, struct pt_regs *regs)
90{ 90{
91 struct itmtouch_dev * itmtouch = urb->context; 91 struct itmtouch_dev *itmtouch = urb->context;
92 unsigned char *data = urb->transfer_buffer; 92 unsigned char *data = urb->transfer_buffer;
93 struct input_dev *dev = &itmtouch->inputdev; 93 struct input_dev *dev = itmtouch->inputdev;
94 int retval; 94 int retval;
95 95
96 switch (urb->status) { 96 switch (urb->status) {
@@ -156,49 +156,62 @@ static void itmtouch_close(struct input_dev *input)
156static int itmtouch_probe(struct usb_interface *intf, const struct usb_device_id *id) 156static int itmtouch_probe(struct usb_interface *intf, const struct usb_device_id *id)
157{ 157{
158 struct itmtouch_dev *itmtouch; 158 struct itmtouch_dev *itmtouch;
159 struct input_dev *input_dev;
159 struct usb_host_interface *interface; 160 struct usb_host_interface *interface;
160 struct usb_endpoint_descriptor *endpoint; 161 struct usb_endpoint_descriptor *endpoint;
161 struct usb_device *udev = interface_to_usbdev(intf); 162 struct usb_device *udev = interface_to_usbdev(intf);
162 unsigned int pipe; 163 unsigned int pipe;
163 unsigned int maxp; 164 unsigned int maxp;
164 char path[PATH_SIZE];
165 165
166 interface = intf->cur_altsetting; 166 interface = intf->cur_altsetting;
167 endpoint = &interface->endpoint[0].desc; 167 endpoint = &interface->endpoint[0].desc;
168 168
169 if (!(itmtouch = kzalloc(sizeof(struct itmtouch_dev), GFP_KERNEL))) { 169 itmtouch = kzalloc(sizeof(struct itmtouch_dev), GFP_KERNEL);
170 input_dev = input_allocate_device();
171 if (!itmtouch || !input_dev) {
170 err("%s - Out of memory.", __FUNCTION__); 172 err("%s - Out of memory.", __FUNCTION__);
171 return -ENOMEM; 173 goto fail;
172 } 174 }
173 175
174 itmtouch->usbdev = udev; 176 itmtouch->usbdev = udev;
177 itmtouch->inputdev = input_dev;
175 178
176 itmtouch->inputdev.private = itmtouch; 179 if (udev->manufacturer)
177 itmtouch->inputdev.open = itmtouch_open; 180 strlcpy(itmtouch->name, udev->manufacturer, sizeof(itmtouch->name));
178 itmtouch->inputdev.close = itmtouch_close;
179 181
180 usb_make_path(udev, path, PATH_SIZE); 182 if (udev->product) {
181 183 if (udev->manufacturer)
182 itmtouch->inputdev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); 184 strlcat(itmtouch->name, " ", sizeof(itmtouch->name));
183 itmtouch->inputdev.absbit[0] = BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE); 185 strlcat(itmtouch->name, udev->product, sizeof(itmtouch->name));
184 itmtouch->inputdev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH); 186 }
185
186 itmtouch->inputdev.name = itmtouch->name;
187 itmtouch->inputdev.phys = itmtouch->phys;
188 usb_to_input_id(udev, &itmtouch->inputdev.id);
189 itmtouch->inputdev.dev = &intf->dev;
190 187
191 if (!strlen(itmtouch->name)) 188 if (!strlen(itmtouch->name))
192 sprintf(itmtouch->name, "USB ITM touchscreen"); 189 sprintf(itmtouch->name, "USB ITM touchscreen");
193 190
191 usb_make_path(udev, itmtouch->phys, sizeof(itmtouch->phys));
192 strlcpy(itmtouch->phys, "/input0", sizeof(itmtouch->phys));
193
194 input_dev->name = itmtouch->name;
195 input_dev->phys = itmtouch->phys;
196 usb_to_input_id(udev, &input_dev->id);
197 input_dev->cdev.dev = &intf->dev;
198 input_dev->private = itmtouch;
199
200 input_dev->open = itmtouch_open;
201 input_dev->close = itmtouch_close;
202
203 input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
204 input_dev->absbit[0] = BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE);
205 input_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
206
194 /* device limits */ 207 /* device limits */
195 /* as specified by the ITM datasheet, X and Y are 12bit, 208 /* as specified by the ITM datasheet, X and Y are 12bit,
196 * Z (pressure) is 8 bit. However, the fields are defined up 209 * Z (pressure) is 8 bit. However, the fields are defined up
197 * to 14 bits for future possible expansion. 210 * to 14 bits for future possible expansion.
198 */ 211 */
199 input_set_abs_params(&itmtouch->inputdev, ABS_X, 0, 0x0FFF, 2, 0); 212 input_set_abs_params(input_dev, ABS_X, 0, 0x0FFF, 2, 0);
200 input_set_abs_params(&itmtouch->inputdev, ABS_Y, 0, 0x0FFF, 2, 0); 213 input_set_abs_params(input_dev, ABS_Y, 0, 0x0FFF, 2, 0);
201 input_set_abs_params(&itmtouch->inputdev, ABS_PRESSURE, 0, 0xFF, 2, 0); 214 input_set_abs_params(input_dev, ABS_PRESSURE, 0, 0xFF, 2, 0);
202 215
203 /* initialise the URB so we can read from the transport stream */ 216 /* initialise the URB so we can read from the transport stream */
204 pipe = usb_rcvintpipe(itmtouch->usbdev, endpoint->bEndpointAddress); 217 pipe = usb_rcvintpipe(itmtouch->usbdev, endpoint->bEndpointAddress);
@@ -208,22 +221,23 @@ static int itmtouch_probe(struct usb_interface *intf, const struct usb_device_id
208 maxp = ITM_BUFSIZE; 221 maxp = ITM_BUFSIZE;
209 222
210 itmtouch->readurb = usb_alloc_urb(0, GFP_KERNEL); 223 itmtouch->readurb = usb_alloc_urb(0, GFP_KERNEL);
211
212 if (!itmtouch->readurb) { 224 if (!itmtouch->readurb) {
213 dbg("%s - usb_alloc_urb failed: itmtouch->readurb", __FUNCTION__); 225 dbg("%s - usb_alloc_urb failed: itmtouch->readurb", __FUNCTION__);
214 kfree(itmtouch); 226 goto fail;
215 return -ENOMEM;
216 } 227 }
217 228
218 usb_fill_int_urb(itmtouch->readurb, itmtouch->usbdev, pipe, itmtouch->rbuf, 229 usb_fill_int_urb(itmtouch->readurb, itmtouch->usbdev, pipe, itmtouch->rbuf,
219 maxp, itmtouch_irq, itmtouch, endpoint->bInterval); 230 maxp, itmtouch_irq, itmtouch, endpoint->bInterval);
220 231
221 input_register_device(&itmtouch->inputdev); 232 input_register_device(itmtouch->inputdev);
222 233
223 printk(KERN_INFO "itmtouch: %s registered on %s\n", itmtouch->name, path);
224 usb_set_intfdata(intf, itmtouch); 234 usb_set_intfdata(intf, itmtouch);
225 235
226 return 0; 236 return 0;
237
238 fail: input_free_device(input_dev);
239 kfree(itmtouch);
240 return -ENOMEM;
227} 241}
228 242
229static void itmtouch_disconnect(struct usb_interface *intf) 243static void itmtouch_disconnect(struct usb_interface *intf)
@@ -233,7 +247,7 @@ static void itmtouch_disconnect(struct usb_interface *intf)
233 usb_set_intfdata(intf, NULL); 247 usb_set_intfdata(intf, NULL);
234 248
235 if (itmtouch) { 249 if (itmtouch) {
236 input_unregister_device(&itmtouch->inputdev); 250 input_unregister_device(itmtouch->inputdev);
237 usb_kill_urb(itmtouch->readurb); 251 usb_kill_urb(itmtouch->readurb);
238 usb_free_urb(itmtouch->readurb); 252 usb_free_urb(itmtouch->readurb);
239 kfree(itmtouch); 253 kfree(itmtouch);
diff --git a/drivers/usb/input/kbtab.c b/drivers/usb/input/kbtab.c
index b6f6ac8d9c2f..a248664b5d1d 100644
--- a/drivers/usb/input/kbtab.c
+++ b/drivers/usb/input/kbtab.c
@@ -34,7 +34,7 @@ MODULE_PARM_DESC(kb_pressure_click, "pressure threshold for clicks");
34struct kbtab { 34struct kbtab {
35 signed char *data; 35 signed char *data;
36 dma_addr_t data_dma; 36 dma_addr_t data_dma;
37 struct input_dev dev; 37 struct input_dev *dev;
38 struct usb_device *usbdev; 38 struct usb_device *usbdev;
39 struct urb *irq; 39 struct urb *irq;
40 int x, y; 40 int x, y;
@@ -48,7 +48,7 @@ static void kbtab_irq(struct urb *urb, struct pt_regs *regs)
48{ 48{
49 struct kbtab *kbtab = urb->context; 49 struct kbtab *kbtab = urb->context;
50 unsigned char *data = kbtab->data; 50 unsigned char *data = kbtab->data;
51 struct input_dev *dev = &kbtab->dev; 51 struct input_dev *dev = kbtab->dev;
52 int retval; 52 int retval;
53 53
54 switch (urb->status) { 54 switch (urb->status) {
@@ -124,53 +124,43 @@ static int kbtab_probe(struct usb_interface *intf, const struct usb_device_id *i
124 struct usb_device *dev = interface_to_usbdev(intf); 124 struct usb_device *dev = interface_to_usbdev(intf);
125 struct usb_endpoint_descriptor *endpoint; 125 struct usb_endpoint_descriptor *endpoint;
126 struct kbtab *kbtab; 126 struct kbtab *kbtab;
127 char path[64]; 127 struct input_dev *input_dev;
128 128
129 if (!(kbtab = kmalloc(sizeof(struct kbtab), GFP_KERNEL))) 129 kbtab = kzalloc(sizeof(struct kbtab), GFP_KERNEL);
130 return -ENOMEM; 130 input_dev = input_allocate_device();
131 memset(kbtab, 0, sizeof(struct kbtab)); 131 if (!kbtab || !input_dev)
132 goto fail1;
132 133
133 kbtab->data = usb_buffer_alloc(dev, 8, GFP_KERNEL, &kbtab->data_dma); 134 kbtab->data = usb_buffer_alloc(dev, 8, GFP_KERNEL, &kbtab->data_dma);
134 if (!kbtab->data) { 135 if (!kbtab->data)
135 kfree(kbtab); 136 goto fail1;
136 return -ENOMEM;
137 }
138 137
139 kbtab->irq = usb_alloc_urb(0, GFP_KERNEL); 138 kbtab->irq = usb_alloc_urb(0, GFP_KERNEL);
140 if (!kbtab->irq) { 139 if (!kbtab->irq)
141 usb_buffer_free(dev, 10, kbtab->data, kbtab->data_dma); 140 goto fail2;
142 kfree(kbtab);
143 return -ENOMEM;
144 }
145
146 kbtab->dev.evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_MSC);
147 kbtab->dev.absbit[0] |= BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE);
148
149 kbtab->dev.keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE);
150
151 kbtab->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_PEN) | BIT(BTN_TOUCH);
152 141
153 kbtab->dev.mscbit[0] |= BIT(MSC_SERIAL); 142 kbtab->usbdev = dev;
154 143 kbtab->dev = input_dev;
155 kbtab->dev.absmax[ABS_X] = 0x2000;
156 kbtab->dev.absmax[ABS_Y] = 0x1750;
157 kbtab->dev.absmax[ABS_PRESSURE] = 0xff;
158 144
159 kbtab->dev.absfuzz[ABS_X] = 4; 145 usb_make_path(dev, kbtab->phys, sizeof(kbtab->phys));
160 kbtab->dev.absfuzz[ABS_Y] = 4; 146 strlcat(kbtab->phys, "/input0", sizeof(kbtab->phys));
161 147
162 kbtab->dev.private = kbtab; 148 input_dev->name = "KB Gear Tablet";
163 kbtab->dev.open = kbtab_open; 149 input_dev->phys = kbtab->phys;
164 kbtab->dev.close = kbtab_close; 150 usb_to_input_id(dev, &input_dev->id);
151 input_dev->cdev.dev = &intf->dev;
152 input_dev->private = kbtab;
165 153
166 usb_make_path(dev, path, 64); 154 input_dev->open = kbtab_open;
167 sprintf(kbtab->phys, "%s/input0", path); 155 input_dev->close = kbtab_close;
168 156
169 kbtab->dev.name = "KB Gear Tablet"; 157 input_dev->evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_MSC);
170 kbtab->dev.phys = kbtab->phys; 158 input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE);
171 usb_to_input_id(dev, &kbtab->dev.id); 159 input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_PEN) | BIT(BTN_TOUCH);
172 kbtab->dev.dev = &intf->dev; 160 input_dev->mscbit[0] |= BIT(MSC_SERIAL);
173 kbtab->usbdev = dev; 161 input_set_abs_params(input_dev, ABS_X, 0, 0x2000, 4, 0);
162 input_set_abs_params(input_dev, ABS_X, 0, 0x1750, 4, 0);
163 input_set_abs_params(input_dev, ABS_PRESSURE, 0, 0xff, 0, 0);
174 164
175 endpoint = &intf->cur_altsetting->endpoint[0].desc; 165 endpoint = &intf->cur_altsetting->endpoint[0].desc;
176 166
@@ -181,23 +171,25 @@ static int kbtab_probe(struct usb_interface *intf, const struct usb_device_id *i
181 kbtab->irq->transfer_dma = kbtab->data_dma; 171 kbtab->irq->transfer_dma = kbtab->data_dma;
182 kbtab->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 172 kbtab->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
183 173
184 input_register_device(&kbtab->dev); 174 input_register_device(kbtab->dev);
185
186 printk(KERN_INFO "input: KB Gear Tablet on %s\n", path);
187 175
188 usb_set_intfdata(intf, kbtab); 176 usb_set_intfdata(intf, kbtab);
189
190 return 0; 177 return 0;
178
179fail2: usb_buffer_free(dev, 10, kbtab->data, kbtab->data_dma);
180fail1: input_free_device(input_dev);
181 kfree(kbtab);
182 return -ENOMEM;
191} 183}
192 184
193static void kbtab_disconnect(struct usb_interface *intf) 185static void kbtab_disconnect(struct usb_interface *intf)
194{ 186{
195 struct kbtab *kbtab = usb_get_intfdata (intf); 187 struct kbtab *kbtab = usb_get_intfdata(intf);
196 188
197 usb_set_intfdata(intf, NULL); 189 usb_set_intfdata(intf, NULL);
198 if (kbtab) { 190 if (kbtab) {
199 usb_kill_urb(kbtab->irq); 191 usb_kill_urb(kbtab->irq);
200 input_unregister_device(&kbtab->dev); 192 input_unregister_device(kbtab->dev);
201 usb_free_urb(kbtab->irq); 193 usb_free_urb(kbtab->irq);
202 usb_buffer_free(interface_to_usbdev(intf), 10, kbtab->data, kbtab->data_dma); 194 usb_buffer_free(interface_to_usbdev(intf), 10, kbtab->data, kbtab->data_dma);
203 kfree(kbtab); 195 kfree(kbtab);
diff --git a/drivers/usb/input/keyspan_remote.c b/drivers/usb/input/keyspan_remote.c
index 99de1b33c07d..5b8d65f62abf 100644
--- a/drivers/usb/input/keyspan_remote.c
+++ b/drivers/usb/input/keyspan_remote.c
@@ -20,6 +20,7 @@
20#include <linux/moduleparam.h> 20#include <linux/moduleparam.h>
21#include <linux/input.h> 21#include <linux/input.h>
22#include <linux/usb.h> 22#include <linux/usb.h>
23#include <linux/usb_input.h>
23 24
24#define DRIVER_VERSION "v0.1" 25#define DRIVER_VERSION "v0.1"
25#define DRIVER_AUTHOR "Michael Downey <downey@zymeta.com>" 26#define DRIVER_AUTHOR "Michael Downey <downey@zymeta.com>"
@@ -75,7 +76,7 @@ struct usb_keyspan {
75 char name[128]; 76 char name[128];
76 char phys[64]; 77 char phys[64];
77 struct usb_device* udev; 78 struct usb_device* udev;
78 struct input_dev input; 79 struct input_dev *input;
79 struct usb_interface* interface; 80 struct usb_interface* interface;
80 struct usb_endpoint_descriptor* in_endpoint; 81 struct usb_endpoint_descriptor* in_endpoint;
81 struct urb* irq_urb; 82 struct urb* irq_urb;
@@ -136,12 +137,11 @@ static struct usb_driver keyspan_driver;
136 */ 137 */
137static void keyspan_print(struct usb_keyspan* dev) /*unsigned char* data)*/ 138static void keyspan_print(struct usb_keyspan* dev) /*unsigned char* data)*/
138{ 139{
139 char codes[4*RECV_SIZE]; 140 char codes[4 * RECV_SIZE];
140 int i; 141 int i;
141 142
142 for (i = 0; i < RECV_SIZE; i++) { 143 for (i = 0; i < RECV_SIZE; i++)
143 snprintf(codes+i*3, 4, "%02x ", dev->in_buffer[i]); 144 snprintf(codes + i * 3, 4, "%02x ", dev->in_buffer[i]);
144 }
145 145
146 dev_info(&dev->udev->dev, "%s\n", codes); 146 dev_info(&dev->udev->dev, "%s\n", codes);
147} 147}
@@ -153,7 +153,7 @@ static void keyspan_print(struct usb_keyspan* dev) /*unsigned char* data)*/
153static int keyspan_load_tester(struct usb_keyspan* dev, int bits_needed) 153static int keyspan_load_tester(struct usb_keyspan* dev, int bits_needed)
154{ 154{
155 if (dev->data.bits_left >= bits_needed) 155 if (dev->data.bits_left >= bits_needed)
156 return(0); 156 return 0;
157 157
158 /* 158 /*
159 * Somehow we've missed the last message. The message will be repeated 159 * Somehow we've missed the last message. The message will be repeated
@@ -162,7 +162,7 @@ static int keyspan_load_tester(struct usb_keyspan* dev, int bits_needed)
162 if (dev->data.pos >= dev->data.len) { 162 if (dev->data.pos >= dev->data.len) {
163 dev_dbg(&dev->udev, "%s - Error ran out of data. pos: %d, len: %d\n", 163 dev_dbg(&dev->udev, "%s - Error ran out of data. pos: %d, len: %d\n",
164 __FUNCTION__, dev->data.pos, dev->data.len); 164 __FUNCTION__, dev->data.pos, dev->data.len);
165 return(-1); 165 return -1;
166 } 166 }
167 167
168 /* Load as much as we can into the tester. */ 168 /* Load as much as we can into the tester. */
@@ -172,7 +172,7 @@ static int keyspan_load_tester(struct usb_keyspan* dev, int bits_needed)
172 dev->data.bits_left += 8; 172 dev->data.bits_left += 8;
173 } 173 }
174 174
175 return(0); 175 return 0;
176} 176}
177 177
178/* 178/*
@@ -311,10 +311,10 @@ static void keyspan_check_data(struct usb_keyspan *remote, struct pt_regs *regs)
311 __FUNCTION__, message.system, message.button, message.toggle); 311 __FUNCTION__, message.system, message.button, message.toggle);
312 312
313 if (message.toggle != remote->toggle) { 313 if (message.toggle != remote->toggle) {
314 input_regs(&remote->input, regs); 314 input_regs(remote->input, regs);
315 input_report_key(&remote->input, keyspan_key_table[message.button], 1); 315 input_report_key(remote->input, keyspan_key_table[message.button], 1);
316 input_report_key(&remote->input, keyspan_key_table[message.button], 0); 316 input_report_key(remote->input, keyspan_key_table[message.button], 0);
317 input_sync(&remote->input); 317 input_sync(remote->input);
318 remote->toggle = message.toggle; 318 remote->toggle = message.toggle;
319 } 319 }
320 320
@@ -397,14 +397,9 @@ static int keyspan_open(struct input_dev *dev)
397{ 397{
398 struct usb_keyspan *remote = dev->private; 398 struct usb_keyspan *remote = dev->private;
399 399
400 if (remote->open++)
401 return 0;
402
403 remote->irq_urb->dev = remote->udev; 400 remote->irq_urb->dev = remote->udev;
404 if (usb_submit_urb(remote->irq_urb, GFP_KERNEL)) { 401 if (usb_submit_urb(remote->irq_urb, GFP_KERNEL))
405 remote->open--;
406 return -EIO; 402 return -EIO;
407 }
408 403
409 return 0; 404 return 0;
410} 405}
@@ -413,8 +408,26 @@ static void keyspan_close(struct input_dev *dev)
413{ 408{
414 struct usb_keyspan *remote = dev->private; 409 struct usb_keyspan *remote = dev->private;
415 410
416 if (!--remote->open) 411 usb_kill_urb(remote->irq_urb);
417 usb_kill_urb(remote->irq_urb); 412}
413
414static struct usb_endpoint_descriptor *keyspan_get_in_endpoint(struct usb_host_interface *iface)
415{
416
417 struct usb_endpoint_descriptor *endpoint;
418 int i;
419
420 for (i = 0; i < iface->desc.bNumEndpoints; ++i) {
421 endpoint = &iface->endpoint[i].desc;
422
423 if ((endpoint->bEndpointAddress & USB_DIR_IN) &&
424 ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT)) {
425 /* we found our interrupt in endpoint */
426 return endpoint;
427 }
428 }
429
430 return NULL;
418} 431}
419 432
420/* 433/*
@@ -422,110 +435,78 @@ static void keyspan_close(struct input_dev *dev)
422 */ 435 */
423static int keyspan_probe(struct usb_interface *interface, const struct usb_device_id *id) 436static int keyspan_probe(struct usb_interface *interface, const struct usb_device_id *id)
424{ 437{
425 int i; 438 struct usb_device *udev = interface_to_usbdev(interface);
426 int retval = -ENOMEM;
427 char path[64];
428 char *buf;
429 struct usb_keyspan *remote = NULL;
430 struct usb_host_interface *iface_desc;
431 struct usb_endpoint_descriptor *endpoint; 439 struct usb_endpoint_descriptor *endpoint;
432 struct usb_device *udev = usb_get_dev(interface_to_usbdev(interface)); 440 struct usb_keyspan *remote;
441 struct input_dev *input_dev;
442 int i, retval;
433 443
434 /* allocate memory for our device state and initialize it */ 444 endpoint = keyspan_get_in_endpoint(interface->cur_altsetting);
435 remote = kmalloc(sizeof(*remote), GFP_KERNEL); 445 if (!endpoint)
436 if (remote == NULL) { 446 return -ENODEV;
437 err("Out of memory\n"); 447
438 goto error; 448 remote = kzalloc(sizeof(*remote), GFP_KERNEL);
449 input_dev = input_allocate_device();
450 if (!remote || !input_dev) {
451 retval = -ENOMEM;
452 goto fail1;
439 } 453 }
440 memset(remote, 0x00, sizeof(*remote));
441 454
442 remote->udev = udev; 455 remote->udev = udev;
456 remote->input = input_dev;
443 remote->interface = interface; 457 remote->interface = interface;
458 remote->in_endpoint = endpoint;
444 remote->toggle = -1; /* Set to -1 so we will always not match the toggle from the first remote message. */ 459 remote->toggle = -1; /* Set to -1 so we will always not match the toggle from the first remote message. */
445 460
446 /* set up the endpoint information */ 461 remote->in_buffer = usb_buffer_alloc(udev, RECV_SIZE, SLAB_ATOMIC, &remote->in_dma);
447 /* use only the first in interrupt endpoint */ 462 if (!remote->in_buffer) {
448 iface_desc = interface->cur_altsetting; 463 retval = -ENOMEM;
449 for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) { 464 goto fail1;
450 endpoint = &iface_desc->endpoint[i].desc;
451
452 if (!remote->in_endpoint &&
453 (endpoint->bEndpointAddress & USB_DIR_IN) &&
454 ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT)) {
455 /* we found our interrupt in endpoint */
456 remote->in_endpoint = endpoint;
457
458 remote->in_buffer = usb_buffer_alloc(remote->udev, RECV_SIZE, SLAB_ATOMIC, &remote->in_dma);
459 if (!remote->in_buffer) {
460 retval = -ENOMEM;
461 goto error;
462 }
463 }
464 }
465
466 if (!remote->in_endpoint) {
467 err("Could not find interrupt input endpoint.\n");
468 retval = -ENODEV;
469 goto error;
470 } 465 }
471 466
472 remote->irq_urb = usb_alloc_urb(0, GFP_KERNEL); 467 remote->irq_urb = usb_alloc_urb(0, GFP_KERNEL);
473 if (!remote->irq_urb) { 468 if (!remote->irq_urb) {
474 err("Failed to allocate urb.\n");
475 retval = -ENOMEM; 469 retval = -ENOMEM;
476 goto error; 470 goto fail2;
477 } 471 }
478 472
479 retval = keyspan_setup(remote->udev); 473 retval = keyspan_setup(udev);
480 if (retval) { 474 if (retval) {
481 err("Failed to setup device.\n");
482 retval = -ENODEV; 475 retval = -ENODEV;
483 goto error; 476 goto fail3;
484 }
485
486 /*
487 * Setup the input system with the bits we are going to be reporting
488 */
489 remote->input.evbit[0] = BIT(EV_KEY); /* We will only report KEY events. */
490 for (i = 0; i < 32; ++i) {
491 if (keyspan_key_table[i] != KEY_RESERVED) {
492 set_bit(keyspan_key_table[i], remote->input.keybit);
493 }
494 } 477 }
495 478
496 remote->input.private = remote; 479 if (udev->manufacturer)
497 remote->input.open = keyspan_open; 480 strlcpy(remote->name, udev->manufacturer, sizeof(remote->name));
498 remote->input.close = keyspan_close;
499
500 usb_make_path(remote->udev, path, 64);
501 sprintf(remote->phys, "%s/input0", path);
502 481
503 remote->input.name = remote->name; 482 if (udev->product) {
504 remote->input.phys = remote->phys; 483 if (udev->manufacturer)
505 remote->input.id.bustype = BUS_USB; 484 strlcat(remote->name, " ", sizeof(remote->name));
506 remote->input.id.vendor = le16_to_cpu(remote->udev->descriptor.idVendor); 485 strlcat(remote->name, udev->product, sizeof(remote->name));
507 remote->input.id.product = le16_to_cpu(remote->udev->descriptor.idProduct);
508 remote->input.id.version = le16_to_cpu(remote->udev->descriptor.bcdDevice);
509
510 if (!(buf = kmalloc(63, GFP_KERNEL))) {
511 usb_buffer_free(remote->udev, RECV_SIZE, remote->in_buffer, remote->in_dma);
512 kfree(remote);
513 return -ENOMEM;
514 } 486 }
515 487
516 if (remote->udev->descriptor.iManufacturer && 488 if (!strlen(remote->name))
517 usb_string(remote->udev, remote->udev->descriptor.iManufacturer, buf, 63) > 0) 489 snprintf(remote->name, sizeof(remote->name),
518 strcat(remote->name, buf); 490 "USB Keyspan Remote %04x:%04x",
491 le16_to_cpu(udev->descriptor.idVendor),
492 le16_to_cpu(udev->descriptor.idProduct));
519 493
520 if (remote->udev->descriptor.iProduct && 494 usb_make_path(udev, remote->phys, sizeof(remote->phys));
521 usb_string(remote->udev, remote->udev->descriptor.iProduct, buf, 63) > 0) 495 strlcat(remote->phys, "/input0", sizeof(remote->phys));
522 sprintf(remote->name, "%s %s", remote->name, buf);
523 496
524 if (!strlen(remote->name)) 497 input_dev->name = remote->name;
525 sprintf(remote->name, "USB Keyspan Remote %04x:%04x", 498 input_dev->phys = remote->phys;
526 remote->input.id.vendor, remote->input.id.product); 499 usb_to_input_id(udev, &input_dev->id);
500 input_dev->cdev.dev = &interface->dev;
527 501
528 kfree(buf); 502 input_dev->evbit[0] = BIT(EV_KEY); /* We will only report KEY events. */
503 for (i = 0; i < ARRAY_SIZE(keyspan_key_table); i++)
504 if (keyspan_key_table[i] != KEY_RESERVED)
505 set_bit(keyspan_key_table[i], input_dev->keybit);
506
507 input_dev->private = remote;
508 input_dev->open = keyspan_open;
509 input_dev->close = keyspan_close;
529 510
530 /* 511 /*
531 * Initialize the URB to access the device. The urb gets sent to the device in keyspan_open() 512 * Initialize the URB to access the device. The urb gets sent to the device in keyspan_open()
@@ -538,27 +519,17 @@ static int keyspan_probe(struct usb_interface *interface, const struct usb_devic
538 remote->irq_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 519 remote->irq_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
539 520
540 /* we can register the device now, as it is ready */ 521 /* we can register the device now, as it is ready */
541 input_register_device(&remote->input); 522 input_register_device(remote->input);
542 523
543 /* save our data pointer in this interface device */ 524 /* save our data pointer in this interface device */
544 usb_set_intfdata(interface, remote); 525 usb_set_intfdata(interface, remote);
545 526
546 /* let the user know what node this device is now attached to */
547 info("connected: %s on %s", remote->name, path);
548 return 0; 527 return 0;
549 528
550error: 529 fail3: usb_free_urb(remote->irq_urb);
551 /* 530 fail2: usb_buffer_free(udev, RECV_SIZE, remote->in_buffer, remote->in_dma);
552 * In case of error we need to clean up any allocated buffers 531 fail1: kfree(remote);
553 */ 532 input_free_device(input_dev);
554 if (remote->irq_urb)
555 usb_free_urb(remote->irq_urb);
556
557 if (remote->in_buffer)
558 usb_buffer_free(remote->udev, RECV_SIZE, remote->in_buffer, remote->in_dma);
559
560 if (remote)
561 kfree(remote);
562 533
563 return retval; 534 return retval;
564} 535}
@@ -570,23 +541,16 @@ static void keyspan_disconnect(struct usb_interface *interface)
570{ 541{
571 struct usb_keyspan *remote; 542 struct usb_keyspan *remote;
572 543
573 /* prevent keyspan_open() from racing keyspan_disconnect() */
574 lock_kernel();
575
576 remote = usb_get_intfdata(interface); 544 remote = usb_get_intfdata(interface);
577 usb_set_intfdata(interface, NULL); 545 usb_set_intfdata(interface, NULL);
578 546
579 if (remote) { /* We have a valid driver structure so clean up everything we allocated. */ 547 if (remote) { /* We have a valid driver structure so clean up everything we allocated. */
580 input_unregister_device(&remote->input); 548 input_unregister_device(remote->input);
581 usb_kill_urb(remote->irq_urb); 549 usb_kill_urb(remote->irq_urb);
582 usb_free_urb(remote->irq_urb); 550 usb_free_urb(remote->irq_urb);
583 usb_buffer_free(interface_to_usbdev(interface), RECV_SIZE, remote->in_buffer, remote->in_dma); 551 usb_buffer_free(remote->udev, RECV_SIZE, remote->in_buffer, remote->in_dma);
584 kfree(remote); 552 kfree(remote);
585 } 553 }
586
587 unlock_kernel();
588
589 info("USB Keyspan now disconnected");
590} 554}
591 555
592/* 556/*
diff --git a/drivers/usb/input/mtouchusb.c b/drivers/usb/input/mtouchusb.c
index ff9275057a18..7fce526560ca 100644
--- a/drivers/usb/input/mtouchusb.c
+++ b/drivers/usb/input/mtouchusb.c
@@ -98,7 +98,7 @@ struct mtouch_usb {
98 dma_addr_t data_dma; 98 dma_addr_t data_dma;
99 struct urb *irq; 99 struct urb *irq;
100 struct usb_device *udev; 100 struct usb_device *udev;
101 struct input_dev input; 101 struct input_dev *input;
102 char name[128]; 102 char name[128];
103 char phys[64]; 103 char phys[64];
104}; 104};
@@ -135,14 +135,14 @@ static void mtouchusb_irq(struct urb *urb, struct pt_regs *regs)
135 goto exit; 135 goto exit;
136 } 136 }
137 137
138 input_regs(&mtouch->input, regs); 138 input_regs(mtouch->input, regs);
139 input_report_key(&mtouch->input, BTN_TOUCH, 139 input_report_key(mtouch->input, BTN_TOUCH,
140 MTOUCHUSB_GET_TOUCHED(mtouch->data)); 140 MTOUCHUSB_GET_TOUCHED(mtouch->data));
141 input_report_abs(&mtouch->input, ABS_X, MTOUCHUSB_GET_XC(mtouch->data)); 141 input_report_abs(mtouch->input, ABS_X, MTOUCHUSB_GET_XC(mtouch->data));
142 input_report_abs(&mtouch->input, ABS_Y, 142 input_report_abs(mtouch->input, ABS_Y,
143 (raw_coordinates ? MTOUCHUSB_MAX_RAW_YC : MTOUCHUSB_MAX_CALIB_YC) 143 (raw_coordinates ? MTOUCHUSB_MAX_RAW_YC : MTOUCHUSB_MAX_CALIB_YC)
144 - MTOUCHUSB_GET_YC(mtouch->data)); 144 - MTOUCHUSB_GET_YC(mtouch->data));
145 input_sync(&mtouch->input); 145 input_sync(mtouch->input);
146 146
147exit: 147exit:
148 retval = usb_submit_urb(urb, GFP_ATOMIC); 148 retval = usb_submit_urb(urb, GFP_ATOMIC);
@@ -195,10 +195,10 @@ static void mtouchusb_free_buffers(struct usb_device *udev, struct mtouch_usb *m
195static int mtouchusb_probe(struct usb_interface *intf, const struct usb_device_id *id) 195static int mtouchusb_probe(struct usb_interface *intf, const struct usb_device_id *id)
196{ 196{
197 struct mtouch_usb *mtouch; 197 struct mtouch_usb *mtouch;
198 struct input_dev *input_dev;
198 struct usb_host_interface *interface; 199 struct usb_host_interface *interface;
199 struct usb_endpoint_descriptor *endpoint; 200 struct usb_endpoint_descriptor *endpoint;
200 struct usb_device *udev = interface_to_usbdev(intf); 201 struct usb_device *udev = interface_to_usbdev(intf);
201 char path[64];
202 int nRet; 202 int nRet;
203 203
204 dbg("%s - called", __FUNCTION__); 204 dbg("%s - called", __FUNCTION__);
@@ -209,57 +209,55 @@ static int mtouchusb_probe(struct usb_interface *intf, const struct usb_device_i
209 dbg("%s - setting endpoint", __FUNCTION__); 209 dbg("%s - setting endpoint", __FUNCTION__);
210 endpoint = &interface->endpoint[0].desc; 210 endpoint = &interface->endpoint[0].desc;
211 211
212 if (!(mtouch = kmalloc(sizeof(struct mtouch_usb), GFP_KERNEL))) { 212 mtouch = kzalloc(sizeof(struct mtouch_usb), GFP_KERNEL);
213 input_dev = input_allocate_device();
214 if (!mtouch || !input_dev) {
213 err("%s - Out of memory.", __FUNCTION__); 215 err("%s - Out of memory.", __FUNCTION__);
214 return -ENOMEM; 216 goto fail1;
215 } 217 }
216 218
217 memset(mtouch, 0, sizeof(struct mtouch_usb));
218 mtouch->udev = udev;
219
220 dbg("%s - allocating buffers", __FUNCTION__); 219 dbg("%s - allocating buffers", __FUNCTION__);
221 if (mtouchusb_alloc_buffers(udev, mtouch)) { 220 if (mtouchusb_alloc_buffers(udev, mtouch))
222 mtouchusb_free_buffers(udev, mtouch); 221 goto fail2;
223 kfree(mtouch);
224 return -ENOMEM;
225 }
226 222
227 mtouch->input.private = mtouch; 223 mtouch->udev = udev;
228 mtouch->input.open = mtouchusb_open; 224 mtouch->input = input_dev;
229 mtouch->input.close = mtouchusb_close;
230
231 usb_make_path(udev, path, 64);
232 sprintf(mtouch->phys, "%s/input0", path);
233
234 mtouch->input.name = mtouch->name;
235 mtouch->input.phys = mtouch->phys;
236 usb_to_input_id(udev, &mtouch->input.id);
237 mtouch->input.dev = &intf->dev;
238
239 mtouch->input.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
240 mtouch->input.absbit[0] = BIT(ABS_X) | BIT(ABS_Y);
241 mtouch->input.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
242
243 /* Used to Scale Compensated Data and Flip Y */
244 mtouch->input.absmin[ABS_X] = MTOUCHUSB_MIN_XC;
245 mtouch->input.absmax[ABS_X] = raw_coordinates ?
246 MTOUCHUSB_MAX_RAW_XC : MTOUCHUSB_MAX_CALIB_XC;
247 mtouch->input.absfuzz[ABS_X] = MTOUCHUSB_XC_FUZZ;
248 mtouch->input.absflat[ABS_X] = MTOUCHUSB_XC_FLAT;
249 mtouch->input.absmin[ABS_Y] = MTOUCHUSB_MIN_YC;
250 mtouch->input.absmax[ABS_Y] = raw_coordinates ?
251 MTOUCHUSB_MAX_RAW_YC : MTOUCHUSB_MAX_CALIB_YC;
252 mtouch->input.absfuzz[ABS_Y] = MTOUCHUSB_YC_FUZZ;
253 mtouch->input.absflat[ABS_Y] = MTOUCHUSB_YC_FLAT;
254 225
255 if (udev->manufacturer) 226 if (udev->manufacturer)
256 strcat(mtouch->name, udev->manufacturer); 227 strlcpy(mtouch->name, udev->manufacturer, sizeof(mtouch->name));
257 if (udev->product) 228
258 sprintf(mtouch->name, "%s %s", mtouch->name, udev->product); 229 if (udev->product) {
230 if (udev->manufacturer)
231 strlcat(mtouch->name, " ", sizeof(mtouch->name));
232 strlcat(mtouch->name, udev->product, sizeof(mtouch->name));
233 }
259 234
260 if (!strlen(mtouch->name)) 235 if (!strlen(mtouch->name))
261 sprintf(mtouch->name, "USB Touchscreen %04x:%04x", 236 snprintf(mtouch->name, sizeof(mtouch->name),
262 mtouch->input.id.vendor, mtouch->input.id.product); 237 "USB Touchscreen %04x:%04x",
238 le16_to_cpu(udev->descriptor.idVendor),
239 le16_to_cpu(udev->descriptor.idProduct));
240
241 usb_make_path(udev, mtouch->phys, sizeof(mtouch->phys));
242 strlcpy(mtouch->phys, "/input0", sizeof(mtouch->phys));
243
244 input_dev->name = mtouch->name;
245 input_dev->phys = mtouch->phys;
246 usb_to_input_id(udev, &input_dev->id);
247 input_dev->cdev.dev = &intf->dev;
248 input_dev->private = mtouch;
249
250 input_dev->open = mtouchusb_open;
251 input_dev->close = mtouchusb_close;
252
253 input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
254 input_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
255 input_set_abs_params(input_dev, ABS_X, MTOUCHUSB_MIN_XC,
256 raw_coordinates ? MTOUCHUSB_MAX_RAW_XC : MTOUCHUSB_MAX_CALIB_XC,
257 MTOUCHUSB_XC_FUZZ, MTOUCHUSB_XC_FLAT);
258 input_set_abs_params(input_dev, ABS_Y, MTOUCHUSB_MIN_YC,
259 raw_coordinates ? MTOUCHUSB_MAX_RAW_YC : MTOUCHUSB_MAX_CALIB_YC,
260 MTOUCHUSB_YC_FUZZ, MTOUCHUSB_YC_FLAT);
263 261
264 nRet = usb_control_msg(mtouch->udev, usb_rcvctrlpipe(udev, 0), 262 nRet = usb_control_msg(mtouch->udev, usb_rcvctrlpipe(udev, 0),
265 MTOUCHUSB_RESET, 263 MTOUCHUSB_RESET,
@@ -272,9 +270,7 @@ static int mtouchusb_probe(struct usb_interface *intf, const struct usb_device_i
272 mtouch->irq = usb_alloc_urb(0, GFP_KERNEL); 270 mtouch->irq = usb_alloc_urb(0, GFP_KERNEL);
273 if (!mtouch->irq) { 271 if (!mtouch->irq) {
274 dbg("%s - usb_alloc_urb failed: mtouch->irq", __FUNCTION__); 272 dbg("%s - usb_alloc_urb failed: mtouch->irq", __FUNCTION__);
275 mtouchusb_free_buffers(udev, mtouch); 273 goto fail2;
276 kfree(mtouch);
277 return -ENOMEM;
278 } 274 }
279 275
280 dbg("%s - usb_fill_int_urb", __FUNCTION__); 276 dbg("%s - usb_fill_int_urb", __FUNCTION__);
@@ -284,7 +280,7 @@ static int mtouchusb_probe(struct usb_interface *intf, const struct usb_device_i
284 mtouchusb_irq, mtouch, endpoint->bInterval); 280 mtouchusb_irq, mtouch, endpoint->bInterval);
285 281
286 dbg("%s - input_register_device", __FUNCTION__); 282 dbg("%s - input_register_device", __FUNCTION__);
287 input_register_device(&mtouch->input); 283 input_register_device(mtouch->input);
288 284
289 nRet = usb_control_msg(mtouch->udev, usb_rcvctrlpipe(udev, 0), 285 nRet = usb_control_msg(mtouch->udev, usb_rcvctrlpipe(udev, 0),
290 MTOUCHUSB_ASYNC_REPORT, 286 MTOUCHUSB_ASYNC_REPORT,
@@ -293,10 +289,13 @@ static int mtouchusb_probe(struct usb_interface *intf, const struct usb_device_i
293 dbg("%s - usb_control_msg - MTOUCHUSB_ASYNC_REPORT - bytes|err: %d", 289 dbg("%s - usb_control_msg - MTOUCHUSB_ASYNC_REPORT - bytes|err: %d",
294 __FUNCTION__, nRet); 290 __FUNCTION__, nRet);
295 291
296 printk(KERN_INFO "input: %s on %s\n", mtouch->name, path);
297 usb_set_intfdata(intf, mtouch); 292 usb_set_intfdata(intf, mtouch);
298
299 return 0; 293 return 0;
294
295fail2: mtouchusb_free_buffers(udev, mtouch);
296fail1: input_free_device(input_dev);
297 kfree(mtouch);
298 return -ENOMEM;
300} 299}
301 300
302static void mtouchusb_disconnect(struct usb_interface *intf) 301static void mtouchusb_disconnect(struct usb_interface *intf)
@@ -308,7 +307,7 @@ static void mtouchusb_disconnect(struct usb_interface *intf)
308 if (mtouch) { 307 if (mtouch) {
309 dbg("%s - mtouch is initialized, cleaning up", __FUNCTION__); 308 dbg("%s - mtouch is initialized, cleaning up", __FUNCTION__);
310 usb_kill_urb(mtouch->irq); 309 usb_kill_urb(mtouch->irq);
311 input_unregister_device(&mtouch->input); 310 input_unregister_device(mtouch->input);
312 usb_free_urb(mtouch->irq); 311 usb_free_urb(mtouch->irq);
313 mtouchusb_free_buffers(interface_to_usbdev(intf), mtouch); 312 mtouchusb_free_buffers(interface_to_usbdev(intf), mtouch);
314 kfree(mtouch); 313 kfree(mtouch);
diff --git a/drivers/usb/input/pid.c b/drivers/usb/input/pid.c
index acc71ec560e9..a00672c96644 100644
--- a/drivers/usb/input/pid.c
+++ b/drivers/usb/input/pid.c
@@ -262,6 +262,7 @@ int hid_pid_init(struct hid_device *hid)
262{ 262{
263 struct hid_ff_pid *private; 263 struct hid_ff_pid *private;
264 struct hid_input *hidinput = list_entry(&hid->inputs, struct hid_input, list); 264 struct hid_input *hidinput = list_entry(&hid->inputs, struct hid_input, list);
265 struct input_dev *input_dev = hidinput->input;
265 266
266 private = hid->ff_private = kzalloc(sizeof(struct hid_ff_pid), GFP_KERNEL); 267 private = hid->ff_private = kzalloc(sizeof(struct hid_ff_pid), GFP_KERNEL);
267 if (!private) 268 if (!private)
@@ -281,11 +282,12 @@ int hid_pid_init(struct hid_device *hid)
281 usb_fill_control_urb(private->urbffout, hid->dev, 0, 282 usb_fill_control_urb(private->urbffout, hid->dev, 0,
282 (void *)&private->ffcr, private->ctrl_buffer, 8, 283 (void *)&private->ffcr, private->ctrl_buffer, 8,
283 hid_pid_ctrl_out, hid); 284 hid_pid_ctrl_out, hid);
284 hidinput->input.upload_effect = hid_pid_upload_effect; 285
285 hidinput->input.flush = hid_pid_flush; 286 input_dev->upload_effect = hid_pid_upload_effect;
286 hidinput->input.ff_effects_max = 8; // A random default 287 input_dev->flush = hid_pid_flush;
287 set_bit(EV_FF, hidinput->input.evbit); 288 input_dev->ff_effects_max = 8; // A random default
288 set_bit(EV_FF_STATUS, hidinput->input.evbit); 289 set_bit(EV_FF, input_dev->evbit);
290 set_bit(EV_FF_STATUS, input_dev->evbit);
289 291
290 spin_lock_init(&private->lock); 292 spin_lock_init(&private->lock);
291 293
diff --git a/drivers/usb/input/powermate.c b/drivers/usb/input/powermate.c
index ad4afe7e5897..b7476233ef5d 100644
--- a/drivers/usb/input/powermate.c
+++ b/drivers/usb/input/powermate.c
@@ -68,7 +68,7 @@ struct powermate_device {
68 struct usb_ctrlrequest *configcr; 68 struct usb_ctrlrequest *configcr;
69 dma_addr_t configcr_dma; 69 dma_addr_t configcr_dma;
70 struct usb_device *udev; 70 struct usb_device *udev;
71 struct input_dev input; 71 struct input_dev *input;
72 spinlock_t lock; 72 spinlock_t lock;
73 int static_brightness; 73 int static_brightness;
74 int pulse_speed; 74 int pulse_speed;
@@ -106,10 +106,10 @@ static void powermate_irq(struct urb *urb, struct pt_regs *regs)
106 } 106 }
107 107
108 /* handle updates to device state */ 108 /* handle updates to device state */
109 input_regs(&pm->input, regs); 109 input_regs(pm->input, regs);
110 input_report_key(&pm->input, BTN_0, pm->data[0] & 0x01); 110 input_report_key(pm->input, BTN_0, pm->data[0] & 0x01);
111 input_report_rel(&pm->input, REL_DIAL, pm->data[1]); 111 input_report_rel(pm->input, REL_DIAL, pm->data[1]);
112 input_sync(&pm->input); 112 input_sync(pm->input);
113 113
114exit: 114exit:
115 retval = usb_submit_urb (urb, GFP_ATOMIC); 115 retval = usb_submit_urb (urb, GFP_ATOMIC);
@@ -153,10 +153,10 @@ static void powermate_sync_state(struct powermate_device *pm)
153 153
154 Only values of 'arg' quite close to 255 are particularly useful/spectacular. 154 Only values of 'arg' quite close to 255 are particularly useful/spectacular.
155 */ 155 */
156 if (pm->pulse_speed < 255){ 156 if (pm->pulse_speed < 255) {
157 op = 0; // divide 157 op = 0; // divide
158 arg = 255 - pm->pulse_speed; 158 arg = 255 - pm->pulse_speed;
159 } else if (pm->pulse_speed > 255){ 159 } else if (pm->pulse_speed > 255) {
160 op = 2; // multiply 160 op = 2; // multiply
161 arg = pm->pulse_speed - 255; 161 arg = pm->pulse_speed - 255;
162 } else { 162 } else {
@@ -166,11 +166,11 @@ static void powermate_sync_state(struct powermate_device *pm)
166 pm->configcr->wValue = cpu_to_le16( (pm->pulse_table << 8) | SET_PULSE_MODE ); 166 pm->configcr->wValue = cpu_to_le16( (pm->pulse_table << 8) | SET_PULSE_MODE );
167 pm->configcr->wIndex = cpu_to_le16( (arg << 8) | op ); 167 pm->configcr->wIndex = cpu_to_le16( (arg << 8) | op );
168 pm->requires_update &= ~UPDATE_PULSE_MODE; 168 pm->requires_update &= ~UPDATE_PULSE_MODE;
169 }else if (pm->requires_update & UPDATE_STATIC_BRIGHTNESS){ 169 } else if (pm->requires_update & UPDATE_STATIC_BRIGHTNESS) {
170 pm->configcr->wValue = cpu_to_le16( SET_STATIC_BRIGHTNESS ); 170 pm->configcr->wValue = cpu_to_le16( SET_STATIC_BRIGHTNESS );
171 pm->configcr->wIndex = cpu_to_le16( pm->static_brightness ); 171 pm->configcr->wIndex = cpu_to_le16( pm->static_brightness );
172 pm->requires_update &= ~UPDATE_STATIC_BRIGHTNESS; 172 pm->requires_update &= ~UPDATE_STATIC_BRIGHTNESS;
173 }else{ 173 } else {
174 printk(KERN_ERR "powermate: unknown update required"); 174 printk(KERN_ERR "powermate: unknown update required");
175 pm->requires_update = 0; /* fudge the bug */ 175 pm->requires_update = 0; /* fudge the bug */
176 return; 176 return;
@@ -228,19 +228,19 @@ static void powermate_pulse_led(struct powermate_device *pm, int static_brightne
228 spin_lock_irqsave(&pm->lock, flags); 228 spin_lock_irqsave(&pm->lock, flags);
229 229
230 /* mark state updates which are required */ 230 /* mark state updates which are required */
231 if (static_brightness != pm->static_brightness){ 231 if (static_brightness != pm->static_brightness) {
232 pm->static_brightness = static_brightness; 232 pm->static_brightness = static_brightness;
233 pm->requires_update |= UPDATE_STATIC_BRIGHTNESS; 233 pm->requires_update |= UPDATE_STATIC_BRIGHTNESS;
234 } 234 }
235 if (pulse_asleep != pm->pulse_asleep){ 235 if (pulse_asleep != pm->pulse_asleep) {
236 pm->pulse_asleep = pulse_asleep; 236 pm->pulse_asleep = pulse_asleep;
237 pm->requires_update |= (UPDATE_PULSE_ASLEEP | UPDATE_STATIC_BRIGHTNESS); 237 pm->requires_update |= (UPDATE_PULSE_ASLEEP | UPDATE_STATIC_BRIGHTNESS);
238 } 238 }
239 if (pulse_awake != pm->pulse_awake){ 239 if (pulse_awake != pm->pulse_awake) {
240 pm->pulse_awake = pulse_awake; 240 pm->pulse_awake = pulse_awake;
241 pm->requires_update |= (UPDATE_PULSE_AWAKE | UPDATE_STATIC_BRIGHTNESS); 241 pm->requires_update |= (UPDATE_PULSE_AWAKE | UPDATE_STATIC_BRIGHTNESS);
242 } 242 }
243 if (pulse_speed != pm->pulse_speed || pulse_table != pm->pulse_table){ 243 if (pulse_speed != pm->pulse_speed || pulse_table != pm->pulse_table) {
244 pm->pulse_speed = pulse_speed; 244 pm->pulse_speed = pulse_speed;
245 pm->pulse_table = pulse_table; 245 pm->pulse_table = pulse_table;
246 pm->requires_update |= UPDATE_PULSE_MODE; 246 pm->requires_update |= UPDATE_PULSE_MODE;
@@ -283,6 +283,7 @@ static int powermate_alloc_buffers(struct usb_device *udev, struct powermate_dev
283 SLAB_ATOMIC, &pm->data_dma); 283 SLAB_ATOMIC, &pm->data_dma);
284 if (!pm->data) 284 if (!pm->data)
285 return -1; 285 return -1;
286
286 pm->configcr = usb_buffer_alloc(udev, sizeof(*(pm->configcr)), 287 pm->configcr = usb_buffer_alloc(udev, sizeof(*(pm->configcr)),
287 SLAB_ATOMIC, &pm->configcr_dma); 288 SLAB_ATOMIC, &pm->configcr_dma);
288 if (!pm->configcr) 289 if (!pm->configcr)
@@ -308,8 +309,9 @@ static int powermate_probe(struct usb_interface *intf, const struct usb_device_i
308 struct usb_host_interface *interface; 309 struct usb_host_interface *interface;
309 struct usb_endpoint_descriptor *endpoint; 310 struct usb_endpoint_descriptor *endpoint;
310 struct powermate_device *pm; 311 struct powermate_device *pm;
312 struct input_dev *input_dev;
311 int pipe, maxp; 313 int pipe, maxp;
312 char path[64]; 314 int err = -ENOMEM;
313 315
314 interface = intf->cur_altsetting; 316 interface = intf->cur_altsetting;
315 endpoint = &interface->endpoint[0].desc; 317 endpoint = &interface->endpoint[0].desc;
@@ -323,42 +325,61 @@ static int powermate_probe(struct usb_interface *intf, const struct usb_device_i
323 0, interface->desc.bInterfaceNumber, NULL, 0, 325 0, interface->desc.bInterfaceNumber, NULL, 0,
324 USB_CTRL_SET_TIMEOUT); 326 USB_CTRL_SET_TIMEOUT);
325 327
326 if (!(pm = kmalloc(sizeof(struct powermate_device), GFP_KERNEL))) 328 pm = kzalloc(sizeof(struct powermate_device), GFP_KERNEL);
327 return -ENOMEM; 329 input_dev = input_allocate_device();
328 330 if (!pm || !input_dev)
329 memset(pm, 0, sizeof(struct powermate_device)); 331 goto fail1;
330 pm->udev = udev;
331 332
332 if (powermate_alloc_buffers(udev, pm)) { 333 if (powermate_alloc_buffers(udev, pm))
333 powermate_free_buffers(udev, pm); 334 goto fail2;
334 kfree(pm);
335 return -ENOMEM;
336 }
337 335
338 pm->irq = usb_alloc_urb(0, GFP_KERNEL); 336 pm->irq = usb_alloc_urb(0, GFP_KERNEL);
339 if (!pm->irq) { 337 if (!pm->irq)
340 powermate_free_buffers(udev, pm); 338 goto fail2;
341 kfree(pm);
342 return -ENOMEM;
343 }
344 339
345 pm->config = usb_alloc_urb(0, GFP_KERNEL); 340 pm->config = usb_alloc_urb(0, GFP_KERNEL);
346 if (!pm->config) { 341 if (!pm->config)
347 usb_free_urb(pm->irq); 342 goto fail3;
348 powermate_free_buffers(udev, pm); 343
349 kfree(pm); 344 pm->udev = udev;
350 return -ENOMEM; 345 pm->input = input_dev;
351 } 346
347 usb_make_path(udev, pm->phys, sizeof(pm->phys));
348 strlcpy(pm->phys, "/input0", sizeof(pm->phys));
352 349
353 spin_lock_init(&pm->lock); 350 spin_lock_init(&pm->lock);
354 init_input_dev(&pm->input); 351
352 switch (le16_to_cpu(udev->descriptor.idProduct)) {
353 case POWERMATE_PRODUCT_NEW:
354 input_dev->name = pm_name_powermate;
355 break;
356 case POWERMATE_PRODUCT_OLD:
357 input_dev->name = pm_name_soundknob;
358 break;
359 default:
360 input_dev->name = pm_name_soundknob;
361 printk(KERN_WARNING "powermate: unknown product id %04x\n",
362 le16_to_cpu(udev->descriptor.idProduct));
363 }
364
365 input_dev->phys = pm->phys;
366 usb_to_input_id(udev, &input_dev->id);
367 input_dev->cdev.dev = &intf->dev;
368 input_dev->private = pm;
369
370 input_dev->event = powermate_input_event;
371
372 input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL) | BIT(EV_MSC);
373 input_dev->keybit[LONG(BTN_0)] = BIT(BTN_0);
374 input_dev->relbit[LONG(REL_DIAL)] = BIT(REL_DIAL);
375 input_dev->mscbit[LONG(MSC_PULSELED)] = BIT(MSC_PULSELED);
355 376
356 /* get a handle to the interrupt data pipe */ 377 /* get a handle to the interrupt data pipe */
357 pipe = usb_rcvintpipe(udev, endpoint->bEndpointAddress); 378 pipe = usb_rcvintpipe(udev, endpoint->bEndpointAddress);
358 maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); 379 maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe));
359 380
360 if(maxp < POWERMATE_PAYLOAD_SIZE_MIN || maxp > POWERMATE_PAYLOAD_SIZE_MAX){ 381 if (maxp < POWERMATE_PAYLOAD_SIZE_MIN || maxp > POWERMATE_PAYLOAD_SIZE_MAX) {
361 printk("powermate: Expected payload of %d--%d bytes, found %d bytes!\n", 382 printk(KERN_WARNING "powermate: Expected payload of %d--%d bytes, found %d bytes!\n",
362 POWERMATE_PAYLOAD_SIZE_MIN, POWERMATE_PAYLOAD_SIZE_MAX, maxp); 383 POWERMATE_PAYLOAD_SIZE_MIN, POWERMATE_PAYLOAD_SIZE_MAX, maxp);
363 maxp = POWERMATE_PAYLOAD_SIZE_MAX; 384 maxp = POWERMATE_PAYLOAD_SIZE_MAX;
364 } 385 }
@@ -371,35 +392,11 @@ static int powermate_probe(struct usb_interface *intf, const struct usb_device_i
371 392
372 /* register our interrupt URB with the USB system */ 393 /* register our interrupt URB with the USB system */
373 if (usb_submit_urb(pm->irq, GFP_KERNEL)) { 394 if (usb_submit_urb(pm->irq, GFP_KERNEL)) {
374 powermate_free_buffers(udev, pm); 395 err = -EIO;
375 kfree(pm); 396 goto fail4;
376 return -EIO; /* failure */
377 } 397 }
378 398
379 switch (le16_to_cpu(udev->descriptor.idProduct)) { 399 input_register_device(pm->input);
380 case POWERMATE_PRODUCT_NEW: pm->input.name = pm_name_powermate; break;
381 case POWERMATE_PRODUCT_OLD: pm->input.name = pm_name_soundknob; break;
382 default:
383 pm->input.name = pm_name_soundknob;
384 printk(KERN_WARNING "powermate: unknown product id %04x\n",
385 le16_to_cpu(udev->descriptor.idProduct));
386 }
387
388 pm->input.private = pm;
389 pm->input.evbit[0] = BIT(EV_KEY) | BIT(EV_REL) | BIT(EV_MSC);
390 pm->input.keybit[LONG(BTN_0)] = BIT(BTN_0);
391 pm->input.relbit[LONG(REL_DIAL)] = BIT(REL_DIAL);
392 pm->input.mscbit[LONG(MSC_PULSELED)] = BIT(MSC_PULSELED);
393 usb_to_input_id(udev, &pm->input.id);
394 pm->input.event = powermate_input_event;
395 pm->input.dev = &intf->dev;
396 pm->input.phys = pm->phys;
397
398 input_register_device(&pm->input);
399
400 usb_make_path(udev, path, 64);
401 snprintf(pm->phys, 64, "%s/input0", path);
402 printk(KERN_INFO "input: %s on %s\n", pm->input.name, pm->input.phys);
403 400
404 /* force an update of everything */ 401 /* force an update of everything */
405 pm->requires_update = UPDATE_PULSE_ASLEEP | UPDATE_PULSE_AWAKE | UPDATE_PULSE_MODE | UPDATE_STATIC_BRIGHTNESS; 402 pm->requires_update = UPDATE_PULSE_ASLEEP | UPDATE_PULSE_AWAKE | UPDATE_PULSE_MODE | UPDATE_STATIC_BRIGHTNESS;
@@ -407,6 +404,13 @@ static int powermate_probe(struct usb_interface *intf, const struct usb_device_i
407 404
408 usb_set_intfdata(intf, pm); 405 usb_set_intfdata(intf, pm);
409 return 0; 406 return 0;
407
408fail4: usb_free_urb(pm->config);
409fail3: usb_free_urb(pm->irq);
410fail2: powermate_free_buffers(udev, pm);
411fail1: input_free_device(input_dev);
412 kfree(pm);
413 return err;
410} 414}
411 415
412/* Called when a USB device we've accepted ownership of is removed */ 416/* Called when a USB device we've accepted ownership of is removed */
@@ -418,7 +422,7 @@ static void powermate_disconnect(struct usb_interface *intf)
418 if (pm) { 422 if (pm) {
419 pm->requires_update = 0; 423 pm->requires_update = 0;
420 usb_kill_urb(pm->irq); 424 usb_kill_urb(pm->irq);
421 input_unregister_device(&pm->input); 425 input_unregister_device(pm->input);
422 usb_free_urb(pm->irq); 426 usb_free_urb(pm->irq);
423 usb_free_urb(pm->config); 427 usb_free_urb(pm->config);
424 powermate_free_buffers(interface_to_usbdev(intf), pm); 428 powermate_free_buffers(interface_to_usbdev(intf), pm);
diff --git a/drivers/usb/input/touchkitusb.c b/drivers/usb/input/touchkitusb.c
index 4276c24a5080..3766ccc271be 100644
--- a/drivers/usb/input/touchkitusb.c
+++ b/drivers/usb/input/touchkitusb.c
@@ -68,7 +68,7 @@ struct touchkit_usb {
68 dma_addr_t data_dma; 68 dma_addr_t data_dma;
69 struct urb *irq; 69 struct urb *irq;
70 struct usb_device *udev; 70 struct usb_device *udev;
71 struct input_dev input; 71 struct input_dev *input;
72 char name[128]; 72 char name[128];
73 char phys[64]; 73 char phys[64];
74}; 74};
@@ -115,12 +115,12 @@ static void touchkit_irq(struct urb *urb, struct pt_regs *regs)
115 y = TOUCHKIT_GET_Y(touchkit->data); 115 y = TOUCHKIT_GET_Y(touchkit->data);
116 } 116 }
117 117
118 input_regs(&touchkit->input, regs); 118 input_regs(touchkit->input, regs);
119 input_report_key(&touchkit->input, BTN_TOUCH, 119 input_report_key(touchkit->input, BTN_TOUCH,
120 TOUCHKIT_GET_TOUCHED(touchkit->data)); 120 TOUCHKIT_GET_TOUCHED(touchkit->data));
121 input_report_abs(&touchkit->input, ABS_X, x); 121 input_report_abs(touchkit->input, ABS_X, x);
122 input_report_abs(&touchkit->input, ABS_Y, y); 122 input_report_abs(touchkit->input, ABS_Y, y);
123 input_sync(&touchkit->input); 123 input_sync(touchkit->input);
124 124
125exit: 125exit:
126 retval = usb_submit_urb(urb, GFP_ATOMIC); 126 retval = usb_submit_urb(urb, GFP_ATOMIC);
@@ -171,87 +171,81 @@ static void touchkit_free_buffers(struct usb_device *udev,
171static int touchkit_probe(struct usb_interface *intf, 171static int touchkit_probe(struct usb_interface *intf,
172 const struct usb_device_id *id) 172 const struct usb_device_id *id)
173{ 173{
174 int ret;
175 struct touchkit_usb *touchkit; 174 struct touchkit_usb *touchkit;
175 struct input_dev *input_dev;
176 struct usb_host_interface *interface; 176 struct usb_host_interface *interface;
177 struct usb_endpoint_descriptor *endpoint; 177 struct usb_endpoint_descriptor *endpoint;
178 struct usb_device *udev = interface_to_usbdev(intf); 178 struct usb_device *udev = interface_to_usbdev(intf);
179 char path[64];
180 179
181 interface = intf->cur_altsetting; 180 interface = intf->cur_altsetting;
182 endpoint = &interface->endpoint[0].desc; 181 endpoint = &interface->endpoint[0].desc;
183 182
184 touchkit = kmalloc(sizeof(struct touchkit_usb), GFP_KERNEL); 183 touchkit = kzalloc(sizeof(struct touchkit_usb), GFP_KERNEL);
185 if (!touchkit) 184 input_dev = input_allocate_device();
186 return -ENOMEM; 185 if (!touchkit || !input_dev)
187
188 memset(touchkit, 0, sizeof(struct touchkit_usb));
189 touchkit->udev = udev;
190
191 if (touchkit_alloc_buffers(udev, touchkit)) {
192 ret = -ENOMEM;
193 goto out_free; 186 goto out_free;
194 }
195
196 touchkit->input.private = touchkit;
197 touchkit->input.open = touchkit_open;
198 touchkit->input.close = touchkit_close;
199
200 usb_make_path(udev, path, 64);
201 sprintf(touchkit->phys, "%s/input0", path);
202
203 touchkit->input.name = touchkit->name;
204 touchkit->input.phys = touchkit->phys;
205 usb_to_input_id(udev, &touchkit->input.id);
206 touchkit->input.dev = &intf->dev;
207
208 touchkit->input.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
209 touchkit->input.absbit[0] = BIT(ABS_X) | BIT(ABS_Y);
210 touchkit->input.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
211
212 /* Used to Scale Compensated Data */
213 touchkit->input.absmin[ABS_X] = TOUCHKIT_MIN_XC;
214 touchkit->input.absmax[ABS_X] = TOUCHKIT_MAX_XC;
215 touchkit->input.absfuzz[ABS_X] = TOUCHKIT_XC_FUZZ;
216 touchkit->input.absflat[ABS_X] = TOUCHKIT_XC_FLAT;
217 touchkit->input.absmin[ABS_Y] = TOUCHKIT_MIN_YC;
218 touchkit->input.absmax[ABS_Y] = TOUCHKIT_MAX_YC;
219 touchkit->input.absfuzz[ABS_Y] = TOUCHKIT_YC_FUZZ;
220 touchkit->input.absflat[ABS_Y] = TOUCHKIT_YC_FLAT;
221
222 if (udev->manufacturer)
223 strcat(touchkit->name, udev->manufacturer);
224 if (udev->product)
225 sprintf(touchkit->name, "%s %s", touchkit->name, udev->product);
226 187
227 if (!strlen(touchkit->name)) 188 if (touchkit_alloc_buffers(udev, touchkit))
228 sprintf(touchkit->name, "USB Touchscreen %04x:%04x", 189 goto out_free;
229 touchkit->input.id.vendor, touchkit->input.id.product);
230 190
231 touchkit->irq = usb_alloc_urb(0, GFP_KERNEL); 191 touchkit->irq = usb_alloc_urb(0, GFP_KERNEL);
232 if (!touchkit->irq) { 192 if (!touchkit->irq) {
233 dbg("%s - usb_alloc_urb failed: touchkit->irq", __FUNCTION__); 193 dbg("%s - usb_alloc_urb failed: touchkit->irq", __FUNCTION__);
234 ret = -ENOMEM;
235 goto out_free_buffers; 194 goto out_free_buffers;
236 } 195 }
237 196
197 touchkit->udev = udev;
198 touchkit->input = input_dev;
199
200 if (udev->manufacturer)
201 strlcpy(touchkit->name, udev->manufacturer, sizeof(touchkit->name));
202
203 if (udev->product) {
204 if (udev->manufacturer)
205 strlcat(touchkit->name, " ", sizeof(touchkit->name));
206 strlcat(touchkit->name, udev->product, sizeof(touchkit->name));
207 }
208
209 if (!strlen(touchkit->name))
210 snprintf(touchkit->name, sizeof(touchkit->name),
211 "USB Touchscreen %04x:%04x",
212 le16_to_cpu(udev->descriptor.idVendor),
213 le16_to_cpu(udev->descriptor.idProduct));
214
215 usb_make_path(udev, touchkit->phys, sizeof(touchkit->phys));
216 strlcpy(touchkit->phys, "/input0", sizeof(touchkit->phys));
217
218 input_dev->name = touchkit->name;
219 input_dev->phys = touchkit->phys;
220 usb_to_input_id(udev, &input_dev->id);
221 input_dev->cdev.dev = &intf->dev;
222 input_dev->private = touchkit;
223 input_dev->open = touchkit_open;
224 input_dev->close = touchkit_close;
225
226 input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
227 input_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
228 input_set_abs_params(input_dev, ABS_X, TOUCHKIT_MIN_XC, TOUCHKIT_MAX_XC,
229 TOUCHKIT_XC_FUZZ, TOUCHKIT_XC_FLAT);
230 input_set_abs_params(input_dev, ABS_Y, TOUCHKIT_MIN_YC, TOUCHKIT_MAX_YC,
231 TOUCHKIT_YC_FUZZ, TOUCHKIT_YC_FLAT);
232
238 usb_fill_int_urb(touchkit->irq, touchkit->udev, 233 usb_fill_int_urb(touchkit->irq, touchkit->udev,
239 usb_rcvintpipe(touchkit->udev, 0x81), 234 usb_rcvintpipe(touchkit->udev, 0x81),
240 touchkit->data, TOUCHKIT_REPORT_DATA_SIZE, 235 touchkit->data, TOUCHKIT_REPORT_DATA_SIZE,
241 touchkit_irq, touchkit, endpoint->bInterval); 236 touchkit_irq, touchkit, endpoint->bInterval);
242 237
243 input_register_device(&touchkit->input); 238 input_register_device(touchkit->input);
244 239
245 printk(KERN_INFO "input: %s on %s\n", touchkit->name, path);
246 usb_set_intfdata(intf, touchkit); 240 usb_set_intfdata(intf, touchkit);
247
248 return 0; 241 return 0;
249 242
250out_free_buffers: 243out_free_buffers:
251 touchkit_free_buffers(udev, touchkit); 244 touchkit_free_buffers(udev, touchkit);
252out_free: 245out_free:
246 input_free_device(input_dev);
253 kfree(touchkit); 247 kfree(touchkit);
254 return ret; 248 return -ENOMEM;
255} 249}
256 250
257static void touchkit_disconnect(struct usb_interface *intf) 251static void touchkit_disconnect(struct usb_interface *intf)
@@ -265,8 +259,8 @@ static void touchkit_disconnect(struct usb_interface *intf)
265 259
266 dbg("%s - touchkit is initialized, cleaning up", __FUNCTION__); 260 dbg("%s - touchkit is initialized, cleaning up", __FUNCTION__);
267 usb_set_intfdata(intf, NULL); 261 usb_set_intfdata(intf, NULL);
268 input_unregister_device(&touchkit->input);
269 usb_kill_urb(touchkit->irq); 262 usb_kill_urb(touchkit->irq);
263 input_unregister_device(touchkit->input);
270 usb_free_urb(touchkit->irq); 264 usb_free_urb(touchkit->irq);
271 touchkit_free_buffers(interface_to_usbdev(intf), touchkit); 265 touchkit_free_buffers(interface_to_usbdev(intf), touchkit);
272 kfree(touchkit); 266 kfree(touchkit);
diff --git a/drivers/usb/input/usbkbd.c b/drivers/usb/input/usbkbd.c
index 28987f15eeee..226b6f90a907 100644
--- a/drivers/usb/input/usbkbd.c
+++ b/drivers/usb/input/usbkbd.c
@@ -66,7 +66,7 @@ static unsigned char usb_kbd_keycode[256] = {
66}; 66};
67 67
68struct usb_kbd { 68struct usb_kbd {
69 struct input_dev dev; 69 struct input_dev *dev;
70 struct usb_device *usbdev; 70 struct usb_device *usbdev;
71 unsigned char old[8]; 71 unsigned char old[8];
72 struct urb *irq, *led; 72 struct urb *irq, *led;
@@ -99,29 +99,29 @@ static void usb_kbd_irq(struct urb *urb, struct pt_regs *regs)
99 goto resubmit; 99 goto resubmit;
100 } 100 }
101 101
102 input_regs(&kbd->dev, regs); 102 input_regs(kbd->dev, regs);
103 103
104 for (i = 0; i < 8; i++) 104 for (i = 0; i < 8; i++)
105 input_report_key(&kbd->dev, usb_kbd_keycode[i + 224], (kbd->new[0] >> i) & 1); 105 input_report_key(kbd->dev, usb_kbd_keycode[i + 224], (kbd->new[0] >> i) & 1);
106 106
107 for (i = 2; i < 8; i++) { 107 for (i = 2; i < 8; i++) {
108 108
109 if (kbd->old[i] > 3 && memscan(kbd->new + 2, kbd->old[i], 6) == kbd->new + 8) { 109 if (kbd->old[i] > 3 && memscan(kbd->new + 2, kbd->old[i], 6) == kbd->new + 8) {
110 if (usb_kbd_keycode[kbd->old[i]]) 110 if (usb_kbd_keycode[kbd->old[i]])
111 input_report_key(&kbd->dev, usb_kbd_keycode[kbd->old[i]], 0); 111 input_report_key(kbd->dev, usb_kbd_keycode[kbd->old[i]], 0);
112 else 112 else
113 info("Unknown key (scancode %#x) released.", kbd->old[i]); 113 info("Unknown key (scancode %#x) released.", kbd->old[i]);
114 } 114 }
115 115
116 if (kbd->new[i] > 3 && memscan(kbd->old + 2, kbd->new[i], 6) == kbd->old + 8) { 116 if (kbd->new[i] > 3 && memscan(kbd->old + 2, kbd->new[i], 6) == kbd->old + 8) {
117 if (usb_kbd_keycode[kbd->new[i]]) 117 if (usb_kbd_keycode[kbd->new[i]])
118 input_report_key(&kbd->dev, usb_kbd_keycode[kbd->new[i]], 1); 118 input_report_key(kbd->dev, usb_kbd_keycode[kbd->new[i]], 1);
119 else 119 else
120 info("Unknown key (scancode %#x) pressed.", kbd->new[i]); 120 info("Unknown key (scancode %#x) pressed.", kbd->new[i]);
121 } 121 }
122 } 122 }
123 123
124 input_sync(&kbd->dev); 124 input_sync(kbd->dev);
125 125
126 memcpy(kbd->old, kbd->new, 8); 126 memcpy(kbd->old, kbd->new, 8);
127 127
@@ -227,12 +227,12 @@ static void usb_kbd_free_mem(struct usb_device *dev, struct usb_kbd *kbd)
227static int usb_kbd_probe(struct usb_interface *iface, 227static int usb_kbd_probe(struct usb_interface *iface,
228 const struct usb_device_id *id) 228 const struct usb_device_id *id)
229{ 229{
230 struct usb_device * dev = interface_to_usbdev(iface); 230 struct usb_device *dev = interface_to_usbdev(iface);
231 struct usb_host_interface *interface; 231 struct usb_host_interface *interface;
232 struct usb_endpoint_descriptor *endpoint; 232 struct usb_endpoint_descriptor *endpoint;
233 struct usb_kbd *kbd; 233 struct usb_kbd *kbd;
234 struct input_dev *input_dev;
234 int i, pipe, maxp; 235 int i, pipe, maxp;
235 char path[64];
236 236
237 interface = iface->cur_altsetting; 237 interface = iface->cur_altsetting;
238 238
@@ -240,37 +240,59 @@ static int usb_kbd_probe(struct usb_interface *iface,
240 return -ENODEV; 240 return -ENODEV;
241 241
242 endpoint = &interface->endpoint[0].desc; 242 endpoint = &interface->endpoint[0].desc;
243 if (!(endpoint->bEndpointAddress & 0x80)) 243 if (!(endpoint->bEndpointAddress & USB_DIR_IN))
244 return -ENODEV; 244 return -ENODEV;
245 if ((endpoint->bmAttributes & 3) != 3) 245 if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_INT)
246 return -ENODEV; 246 return -ENODEV;
247 247
248 pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress); 248 pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
249 maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe)); 249 maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe));
250 250
251 if (!(kbd = kmalloc(sizeof(struct usb_kbd), GFP_KERNEL))) 251 kbd = kzalloc(sizeof(struct usb_kbd), GFP_KERNEL);
252 return -ENOMEM; 252 input_dev = input_allocate_device();
253 memset(kbd, 0, sizeof(struct usb_kbd)); 253 if (!kbd || !input_dev)
254 goto fail1;
254 255
255 if (usb_kbd_alloc_mem(dev, kbd)) { 256 if (usb_kbd_alloc_mem(dev, kbd))
256 usb_kbd_free_mem(dev, kbd); 257 goto fail2;
257 kfree(kbd);
258 return -ENOMEM;
259 }
260 258
261 kbd->usbdev = dev; 259 kbd->usbdev = dev;
260 kbd->dev = input_dev;
261
262 if (dev->manufacturer)
263 strlcpy(kbd->name, dev->manufacturer, sizeof(kbd->name));
264
265 if (dev->product) {
266 if (dev->manufacturer)
267 strlcat(kbd->name, " ", sizeof(kbd->name));
268 strlcat(kbd->name, dev->product, sizeof(kbd->name));
269 }
270
271 if (!strlen(kbd->name))
272 snprintf(kbd->name, sizeof(kbd->name),
273 "USB HIDBP Keyboard %04x:%04x",
274 le16_to_cpu(dev->descriptor.idVendor),
275 le16_to_cpu(dev->descriptor.idProduct));
276
277 usb_make_path(dev, kbd->phys, sizeof(kbd->phys));
278 strlcpy(kbd->phys, "/input0", sizeof(kbd->phys));
262 279
263 kbd->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_REP); 280 input_dev->name = kbd->name;
264 kbd->dev.ledbit[0] = BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL) | BIT(LED_COMPOSE) | BIT(LED_KANA); 281 input_dev->phys = kbd->phys;
282 usb_to_input_id(dev, &input_dev->id);
283 input_dev->cdev.dev = &iface->dev;
284 input_dev->private = kbd;
285
286 input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_REP);
287 input_dev->ledbit[0] = BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL) | BIT(LED_COMPOSE) | BIT(LED_KANA);
265 288
266 for (i = 0; i < 255; i++) 289 for (i = 0; i < 255; i++)
267 set_bit(usb_kbd_keycode[i], kbd->dev.keybit); 290 set_bit(usb_kbd_keycode[i], input_dev->keybit);
268 clear_bit(0, kbd->dev.keybit); 291 clear_bit(0, input_dev->keybit);
269 292
270 kbd->dev.private = kbd; 293 input_dev->event = usb_kbd_event;
271 kbd->dev.event = usb_kbd_event; 294 input_dev->open = usb_kbd_open;
272 kbd->dev.open = usb_kbd_open; 295 input_dev->close = usb_kbd_close;
273 kbd->dev.close = usb_kbd_close;
274 296
275 usb_fill_int_urb(kbd->irq, dev, pipe, 297 usb_fill_int_urb(kbd->irq, dev, pipe,
276 kbd->new, (maxp > 8 ? 8 : maxp), 298 kbd->new, (maxp > 8 ? 8 : maxp),
@@ -284,37 +306,22 @@ static int usb_kbd_probe(struct usb_interface *iface,
284 kbd->cr->wIndex = cpu_to_le16(interface->desc.bInterfaceNumber); 306 kbd->cr->wIndex = cpu_to_le16(interface->desc.bInterfaceNumber);
285 kbd->cr->wLength = cpu_to_le16(1); 307 kbd->cr->wLength = cpu_to_le16(1);
286 308
287 usb_make_path(dev, path, 64);
288 sprintf(kbd->phys, "%s/input0", path);
289
290 kbd->dev.name = kbd->name;
291 kbd->dev.phys = kbd->phys;
292 usb_to_input_id(dev, &kbd->dev.id);
293 kbd->dev.dev = &iface->dev;
294
295 if (dev->manufacturer)
296 strcat(kbd->name, dev->manufacturer);
297 if (dev->product)
298 sprintf(kbd->name, "%s %s", kbd->name, dev->product);
299
300 if (!strlen(kbd->name))
301 sprintf(kbd->name, "USB HIDBP Keyboard %04x:%04x",
302 kbd->dev.id.vendor, kbd->dev.id.product);
303
304 usb_fill_control_urb(kbd->led, dev, usb_sndctrlpipe(dev, 0), 309 usb_fill_control_urb(kbd->led, dev, usb_sndctrlpipe(dev, 0),
305 (void *) kbd->cr, kbd->leds, 1, 310 (void *) kbd->cr, kbd->leds, 1,
306 usb_kbd_led, kbd); 311 usb_kbd_led, kbd);
307 kbd->led->setup_dma = kbd->cr_dma; 312 kbd->led->setup_dma = kbd->cr_dma;
308 kbd->led->transfer_dma = kbd->leds_dma; 313 kbd->led->transfer_dma = kbd->leds_dma;
309 kbd->led->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP 314 kbd->led->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP);
310 | URB_NO_SETUP_DMA_MAP);
311 315
312 input_register_device(&kbd->dev); 316 input_register_device(kbd->dev);
313
314 printk(KERN_INFO "input: %s on %s\n", kbd->name, path);
315 317
316 usb_set_intfdata(iface, kbd); 318 usb_set_intfdata(iface, kbd);
317 return 0; 319 return 0;
320
321fail2: usb_kbd_free_mem(dev, kbd);
322fail1: input_free_device(input_dev);
323 kfree(kbd);
324 return -ENOMEM;
318} 325}
319 326
320static void usb_kbd_disconnect(struct usb_interface *intf) 327static void usb_kbd_disconnect(struct usb_interface *intf)
@@ -324,7 +331,7 @@ static void usb_kbd_disconnect(struct usb_interface *intf)
324 usb_set_intfdata(intf, NULL); 331 usb_set_intfdata(intf, NULL);
325 if (kbd) { 332 if (kbd) {
326 usb_kill_urb(kbd->irq); 333 usb_kill_urb(kbd->irq);
327 input_unregister_device(&kbd->dev); 334 input_unregister_device(kbd->dev);
328 usb_kbd_free_mem(interface_to_usbdev(intf), kbd); 335 usb_kbd_free_mem(interface_to_usbdev(intf), kbd);
329 kfree(kbd); 336 kfree(kbd);
330 } 337 }
diff --git a/drivers/usb/input/usbmouse.c b/drivers/usb/input/usbmouse.c
index 4104dec847fb..230f6b1b314a 100644
--- a/drivers/usb/input/usbmouse.c
+++ b/drivers/usb/input/usbmouse.c
@@ -50,7 +50,7 @@ struct usb_mouse {
50 char name[128]; 50 char name[128];
51 char phys[64]; 51 char phys[64];
52 struct usb_device *usbdev; 52 struct usb_device *usbdev;
53 struct input_dev dev; 53 struct input_dev *dev;
54 struct urb *irq; 54 struct urb *irq;
55 55
56 signed char *data; 56 signed char *data;
@@ -61,7 +61,7 @@ static void usb_mouse_irq(struct urb *urb, struct pt_regs *regs)
61{ 61{
62 struct usb_mouse *mouse = urb->context; 62 struct usb_mouse *mouse = urb->context;
63 signed char *data = mouse->data; 63 signed char *data = mouse->data;
64 struct input_dev *dev = &mouse->dev; 64 struct input_dev *dev = mouse->dev;
65 int status; 65 int status;
66 66
67 switch (urb->status) { 67 switch (urb->status) {
@@ -115,14 +115,14 @@ static void usb_mouse_close(struct input_dev *dev)
115 usb_kill_urb(mouse->irq); 115 usb_kill_urb(mouse->irq);
116} 116}
117 117
118static int usb_mouse_probe(struct usb_interface * intf, const struct usb_device_id * id) 118static int usb_mouse_probe(struct usb_interface *intf, const struct usb_device_id *id)
119{ 119{
120 struct usb_device * dev = interface_to_usbdev(intf); 120 struct usb_device *dev = interface_to_usbdev(intf);
121 struct usb_host_interface *interface; 121 struct usb_host_interface *interface;
122 struct usb_endpoint_descriptor *endpoint; 122 struct usb_endpoint_descriptor *endpoint;
123 struct usb_mouse *mouse; 123 struct usb_mouse *mouse;
124 struct input_dev *input_dev;
124 int pipe, maxp; 125 int pipe, maxp;
125 char path[64];
126 126
127 interface = intf->cur_altsetting; 127 interface = intf->cur_altsetting;
128 128
@@ -130,59 +130,62 @@ static int usb_mouse_probe(struct usb_interface * intf, const struct usb_device_
130 return -ENODEV; 130 return -ENODEV;
131 131
132 endpoint = &interface->endpoint[0].desc; 132 endpoint = &interface->endpoint[0].desc;
133 if (!(endpoint->bEndpointAddress & 0x80)) 133 if (!(endpoint->bEndpointAddress & USB_DIR_IN))
134 return -ENODEV; 134 return -ENODEV;
135 if ((endpoint->bmAttributes & 3) != 3) 135 if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_INT)
136 return -ENODEV; 136 return -ENODEV;
137 137
138 pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress); 138 pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
139 maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe)); 139 maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe));
140 140
141 if (!(mouse = kmalloc(sizeof(struct usb_mouse), GFP_KERNEL))) 141 mouse = kzalloc(sizeof(struct usb_mouse), GFP_KERNEL);
142 return -ENOMEM; 142 input_dev = input_allocate_device();
143 memset(mouse, 0, sizeof(struct usb_mouse)); 143 if (!mouse || !input_dev)
144 goto fail1;
144 145
145 mouse->data = usb_buffer_alloc(dev, 8, SLAB_ATOMIC, &mouse->data_dma); 146 mouse->data = usb_buffer_alloc(dev, 8, SLAB_ATOMIC, &mouse->data_dma);
146 if (!mouse->data) { 147 if (!mouse->data)
147 kfree(mouse); 148 goto fail1;
148 return -ENOMEM;
149 }
150 149
151 mouse->irq = usb_alloc_urb(0, GFP_KERNEL); 150 mouse->irq = usb_alloc_urb(0, GFP_KERNEL);
152 if (!mouse->irq) { 151 if (!mouse->irq)
153 usb_buffer_free(dev, 8, mouse->data, mouse->data_dma); 152 goto fail2;
154 kfree(mouse);
155 return -ENODEV;
156 }
157 153
158 mouse->usbdev = dev; 154 mouse->usbdev = dev;
155 mouse->dev = input_dev;
156
157 if (dev->manufacturer)
158 strlcpy(mouse->name, dev->manufacturer, sizeof(mouse->name));
159 159
160 mouse->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL); 160 if (dev->product) {
161 mouse->dev.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE); 161 if (dev->manufacturer)
162 mouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y); 162 strlcat(mouse->name, " ", sizeof(mouse->name));
163 mouse->dev.keybit[LONG(BTN_MOUSE)] |= BIT(BTN_SIDE) | BIT(BTN_EXTRA); 163 strlcat(mouse->name, dev->product, sizeof(mouse->name));
164 mouse->dev.relbit[0] |= BIT(REL_WHEEL); 164 }
165 165
166 mouse->dev.private = mouse; 166 if (!strlen(mouse->name))
167 mouse->dev.open = usb_mouse_open; 167 snprintf(mouse->name, sizeof(mouse->name),
168 mouse->dev.close = usb_mouse_close; 168 "USB HIDBP Mouse %04x:%04x",
169 le16_to_cpu(dev->descriptor.idVendor),
170 le16_to_cpu(dev->descriptor.idProduct));
169 171
170 usb_make_path(dev, path, 64); 172 usb_make_path(dev, mouse->phys, sizeof(mouse->phys));
171 sprintf(mouse->phys, "%s/input0", path); 173 strlcat(mouse->phys, "/input0", sizeof(mouse->phys));
172 174
173 mouse->dev.name = mouse->name; 175 input_dev->name = mouse->name;
174 mouse->dev.phys = mouse->phys; 176 input_dev->phys = mouse->phys;
175 usb_to_input_id(dev, &mouse->dev.id); 177 usb_to_input_id(dev, &input_dev->id);
176 mouse->dev.dev = &intf->dev; 178 input_dev->cdev.dev = &intf->dev;
177 179
178 if (dev->manufacturer) 180 input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
179 strcat(mouse->name, dev->manufacturer); 181 input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE);
180 if (dev->product) 182 input_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
181 sprintf(mouse->name, "%s %s", mouse->name, dev->product); 183 input_dev->keybit[LONG(BTN_MOUSE)] |= BIT(BTN_SIDE) | BIT(BTN_EXTRA);
184 input_dev->relbit[0] |= BIT(REL_WHEEL);
182 185
183 if (!strlen(mouse->name)) 186 input_dev->private = mouse;
184 sprintf(mouse->name, "USB HIDBP Mouse %04x:%04x", 187 input_dev->open = usb_mouse_open;
185 mouse->dev.id.vendor, mouse->dev.id.product); 188 input_dev->close = usb_mouse_close;
186 189
187 usb_fill_int_urb(mouse->irq, dev, pipe, mouse->data, 190 usb_fill_int_urb(mouse->irq, dev, pipe, mouse->data,
188 (maxp > 8 ? 8 : maxp), 191 (maxp > 8 ? 8 : maxp),
@@ -190,11 +193,15 @@ static int usb_mouse_probe(struct usb_interface * intf, const struct usb_device_
190 mouse->irq->transfer_dma = mouse->data_dma; 193 mouse->irq->transfer_dma = mouse->data_dma;
191 mouse->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 194 mouse->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
192 195
193 input_register_device(&mouse->dev); 196 input_register_device(mouse->dev);
194 printk(KERN_INFO "input: %s on %s\n", mouse->name, path);
195 197
196 usb_set_intfdata(intf, mouse); 198 usb_set_intfdata(intf, mouse);
197 return 0; 199 return 0;
200
201fail2: usb_buffer_free(dev, 8, mouse->data, mouse->data_dma);
202fail1: input_free_device(input_dev);
203 kfree(mouse);
204 return -ENOMEM;
198} 205}
199 206
200static void usb_mouse_disconnect(struct usb_interface *intf) 207static void usb_mouse_disconnect(struct usb_interface *intf)
@@ -204,7 +211,7 @@ static void usb_mouse_disconnect(struct usb_interface *intf)
204 usb_set_intfdata(intf, NULL); 211 usb_set_intfdata(intf, NULL);
205 if (mouse) { 212 if (mouse) {
206 usb_kill_urb(mouse->irq); 213 usb_kill_urb(mouse->irq);
207 input_unregister_device(&mouse->dev); 214 input_unregister_device(mouse->dev);
208 usb_free_urb(mouse->irq); 215 usb_free_urb(mouse->irq);
209 usb_buffer_free(interface_to_usbdev(intf), 8, mouse->data, mouse->data_dma); 216 usb_buffer_free(interface_to_usbdev(intf), 8, mouse->data, mouse->data_dma);
210 kfree(mouse); 217 kfree(mouse);
diff --git a/drivers/usb/input/wacom.c b/drivers/usb/input/wacom.c
index 3b266af3048a..ea0f75773ae1 100644
--- a/drivers/usb/input/wacom.c
+++ b/drivers/usb/input/wacom.c
@@ -111,7 +111,7 @@ struct wacom_features {
111struct wacom { 111struct wacom {
112 signed char *data; 112 signed char *data;
113 dma_addr_t data_dma; 113 dma_addr_t data_dma;
114 struct input_dev dev; 114 struct input_dev *dev;
115 struct usb_device *usbdev; 115 struct usb_device *usbdev;
116 struct urb *irq; 116 struct urb *irq;
117 struct wacom_features *features; 117 struct wacom_features *features;
@@ -135,7 +135,7 @@ static void wacom_pl_irq(struct urb *urb, struct pt_regs *regs)
135{ 135{
136 struct wacom *wacom = urb->context; 136 struct wacom *wacom = urb->context;
137 unsigned char *data = wacom->data; 137 unsigned char *data = wacom->data;
138 struct input_dev *dev = &wacom->dev; 138 struct input_dev *dev = wacom->dev;
139 int prox, pressure; 139 int prox, pressure;
140 int retval; 140 int retval;
141 141
@@ -225,7 +225,7 @@ static void wacom_ptu_irq(struct urb *urb, struct pt_regs *regs)
225{ 225{
226 struct wacom *wacom = urb->context; 226 struct wacom *wacom = urb->context;
227 unsigned char *data = wacom->data; 227 unsigned char *data = wacom->data;
228 struct input_dev *dev = &wacom->dev; 228 struct input_dev *dev = wacom->dev;
229 int retval; 229 int retval;
230 230
231 switch (urb->status) { 231 switch (urb->status) {
@@ -275,7 +275,7 @@ static void wacom_penpartner_irq(struct urb *urb, struct pt_regs *regs)
275{ 275{
276 struct wacom *wacom = urb->context; 276 struct wacom *wacom = urb->context;
277 unsigned char *data = wacom->data; 277 unsigned char *data = wacom->data;
278 struct input_dev *dev = &wacom->dev; 278 struct input_dev *dev = wacom->dev;
279 int retval; 279 int retval;
280 280
281 switch (urb->status) { 281 switch (urb->status) {
@@ -318,7 +318,7 @@ static void wacom_graphire_irq(struct urb *urb, struct pt_regs *regs)
318{ 318{
319 struct wacom *wacom = urb->context; 319 struct wacom *wacom = urb->context;
320 unsigned char *data = wacom->data; 320 unsigned char *data = wacom->data;
321 struct input_dev *dev = &wacom->dev; 321 struct input_dev *dev = wacom->dev;
322 int x, y; 322 int x, y;
323 int retval; 323 int retval;
324 324
@@ -397,7 +397,7 @@ static int wacom_intuos_inout(struct urb *urb)
397{ 397{
398 struct wacom *wacom = urb->context; 398 struct wacom *wacom = urb->context;
399 unsigned char *data = wacom->data; 399 unsigned char *data = wacom->data;
400 struct input_dev *dev = &wacom->dev; 400 struct input_dev *dev = wacom->dev;
401 int idx; 401 int idx;
402 402
403 /* tool number */ 403 /* tool number */
@@ -479,7 +479,7 @@ static void wacom_intuos_general(struct urb *urb)
479{ 479{
480 struct wacom *wacom = urb->context; 480 struct wacom *wacom = urb->context;
481 unsigned char *data = wacom->data; 481 unsigned char *data = wacom->data;
482 struct input_dev *dev = &wacom->dev; 482 struct input_dev *dev = wacom->dev;
483 unsigned int t; 483 unsigned int t;
484 484
485 /* general pen packet */ 485 /* general pen packet */
@@ -509,7 +509,7 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs)
509{ 509{
510 struct wacom *wacom = urb->context; 510 struct wacom *wacom = urb->context;
511 unsigned char *data = wacom->data; 511 unsigned char *data = wacom->data;
512 struct input_dev *dev = &wacom->dev; 512 struct input_dev *dev = wacom->dev;
513 unsigned int t; 513 unsigned int t;
514 int idx; 514 int idx;
515 int retval; 515 int retval;
@@ -738,95 +738,83 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
738{ 738{
739 struct usb_device *dev = interface_to_usbdev(intf); 739 struct usb_device *dev = interface_to_usbdev(intf);
740 struct usb_endpoint_descriptor *endpoint; 740 struct usb_endpoint_descriptor *endpoint;
741 char rep_data[2] = {0x02, 0x02};
742 struct wacom *wacom; 741 struct wacom *wacom;
743 char path[64]; 742 struct input_dev *input_dev;
743 char rep_data[2] = {0x02, 0x02};
744 744
745 if (!(wacom = kmalloc(sizeof(struct wacom), GFP_KERNEL))) 745 wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL);
746 return -ENOMEM; 746 input_dev = input_allocate_device();
747 memset(wacom, 0, sizeof(struct wacom)); 747 if (!wacom || !input_dev)
748 goto fail1;
748 749
749 wacom->data = usb_buffer_alloc(dev, 10, GFP_KERNEL, &wacom->data_dma); 750 wacom->data = usb_buffer_alloc(dev, 10, GFP_KERNEL, &wacom->data_dma);
750 if (!wacom->data) { 751 if (!wacom->data)
751 kfree(wacom); 752 goto fail1;
752 return -ENOMEM;
753 }
754 753
755 wacom->irq = usb_alloc_urb(0, GFP_KERNEL); 754 wacom->irq = usb_alloc_urb(0, GFP_KERNEL);
756 if (!wacom->irq) { 755 if (!wacom->irq)
757 usb_buffer_free(dev, 10, wacom->data, wacom->data_dma); 756 goto fail2;
758 kfree(wacom); 757
759 return -ENOMEM; 758 wacom->usbdev = dev;
760 } 759 wacom->dev = input_dev;
760 usb_make_path(dev, wacom->phys, sizeof(wacom->phys));
761 strlcat(wacom->phys, "/input0", sizeof(wacom->phys));
761 762
762 wacom->features = wacom_features + (id - wacom_ids); 763 wacom->features = wacom_features + (id - wacom_ids);
764 if (wacom->features->pktlen > 10)
765 BUG();
766
767 input_dev->name = wacom->features->name;
768 usb_to_input_id(dev, &input_dev->id);
763 769
764 wacom->dev.evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS); 770 input_dev->cdev.dev = &intf->dev;
765 wacom->dev.absbit[0] |= BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE); 771 input_dev->private = wacom;
766 wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_PEN) | BIT(BTN_TOUCH) | BIT(BTN_STYLUS); 772 input_dev->open = wacom_open;
773 input_dev->close = wacom_close;
774
775 input_dev->evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS);
776 input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_PEN) | BIT(BTN_TOUCH) | BIT(BTN_STYLUS);
777 input_set_abs_params(input_dev, ABS_X, 0, wacom->features->y_max, 4, 0);
778 input_set_abs_params(input_dev, ABS_Y, 0, wacom->features->y_max, 4, 0);
779 input_set_abs_params(input_dev, ABS_PRESSURE, 0, wacom->features->pressure_max, 0, 0);
767 780
768 switch (wacom->features->type) { 781 switch (wacom->features->type) {
769 case GRAPHIRE: 782 case GRAPHIRE:
770 wacom->dev.evbit[0] |= BIT(EV_REL); 783 input_dev->evbit[0] |= BIT(EV_REL);
771 wacom->dev.relbit[0] |= BIT(REL_WHEEL); 784 input_dev->relbit[0] |= BIT(REL_WHEEL);
772 wacom->dev.absbit[0] |= BIT(ABS_DISTANCE); 785 input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE);
773 wacom->dev.keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE); 786 input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_STYLUS2);
774 wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_STYLUS2); 787 input_set_abs_params(input_dev, ABS_DISTANCE, 0, wacom->features->distance_max, 0, 0);
775 break; 788 break;
776 789
777 case INTUOS3: 790 case INTUOS3:
778 case CINTIQ: 791 case CINTIQ:
779 wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER); 792 input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER);
780 wacom->dev.keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_1) | BIT(BTN_2) | BIT(BTN_3) | BIT(BTN_4) | BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7); 793 input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_1) | BIT(BTN_2) | BIT(BTN_3) | BIT(BTN_4) | BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7);
781 wacom->dev.absbit[0] |= BIT(ABS_RX) | BIT(ABS_RY); 794 input_set_abs_params(input_dev, ABS_RX, 0, 4097, 0, 0);
795 input_set_abs_params(input_dev, ABS_RY, 0, 4097, 0, 0);
782 /* fall through */ 796 /* fall through */
783 797
784 case INTUOS: 798 case INTUOS:
785 wacom->dev.evbit[0] |= BIT(EV_MSC) | BIT(EV_REL); 799 input_dev->evbit[0] |= BIT(EV_MSC) | BIT(EV_REL);
786 wacom->dev.mscbit[0] |= BIT(MSC_SERIAL); 800 input_dev->mscbit[0] |= BIT(MSC_SERIAL);
787 wacom->dev.relbit[0] |= BIT(REL_WHEEL); 801 input_dev->relbit[0] |= BIT(REL_WHEEL);
788 wacom->dev.keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE) | BIT(BTN_SIDE) | BIT(BTN_EXTRA); 802 input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE) | BIT(BTN_SIDE) | BIT(BTN_EXTRA);
789 wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_TOOL_BRUSH) 803 input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_TOOL_BRUSH)
790 | BIT(BTN_TOOL_PENCIL) | BIT(BTN_TOOL_AIRBRUSH) | BIT(BTN_TOOL_LENS) | BIT(BTN_STYLUS2); 804 | BIT(BTN_TOOL_PENCIL) | BIT(BTN_TOOL_AIRBRUSH) | BIT(BTN_TOOL_LENS) | BIT(BTN_STYLUS2);
791 wacom->dev.absbit[0] |= BIT(ABS_DISTANCE) | BIT(ABS_WHEEL) | BIT(ABS_TILT_X) | BIT(ABS_TILT_Y) | BIT(ABS_RZ) | BIT(ABS_THROTTLE); 805 input_set_abs_params(input_dev, ABS_DISTANCE, 0, wacom->features->distance_max, 0, 0);
806 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
807 input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
808 input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
809 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
810 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
792 break; 811 break;
793 812
794 case PL: 813 case PL:
795 wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_STYLUS2) | BIT(BTN_TOOL_RUBBER); 814 input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_STYLUS2) | BIT(BTN_TOOL_RUBBER);
796 break; 815 break;
797 } 816 }
798 817
799 wacom->dev.absmax[ABS_X] = wacom->features->x_max;
800 wacom->dev.absmax[ABS_Y] = wacom->features->y_max;
801 wacom->dev.absmax[ABS_PRESSURE] = wacom->features->pressure_max;
802 wacom->dev.absmax[ABS_DISTANCE] = wacom->features->distance_max;
803 wacom->dev.absmax[ABS_TILT_X] = 127;
804 wacom->dev.absmax[ABS_TILT_Y] = 127;
805 wacom->dev.absmax[ABS_WHEEL] = 1023;
806
807 wacom->dev.absmax[ABS_RX] = 4097;
808 wacom->dev.absmax[ABS_RY] = 4097;
809 wacom->dev.absmin[ABS_RZ] = -900;
810 wacom->dev.absmax[ABS_RZ] = 899;
811 wacom->dev.absmin[ABS_THROTTLE] = -1023;
812 wacom->dev.absmax[ABS_THROTTLE] = 1023;
813
814 wacom->dev.absfuzz[ABS_X] = 4;
815 wacom->dev.absfuzz[ABS_Y] = 4;
816
817 wacom->dev.private = wacom;
818 wacom->dev.open = wacom_open;
819 wacom->dev.close = wacom_close;
820
821 usb_make_path(dev, path, 64);
822 sprintf(wacom->phys, "%s/input0", path);
823
824 wacom->dev.name = wacom->features->name;
825 wacom->dev.phys = wacom->phys;
826 usb_to_input_id(dev, &wacom->dev.id);
827 wacom->dev.dev = &intf->dev;
828 wacom->usbdev = dev;
829
830 endpoint = &intf->cur_altsetting->endpoint[0].desc; 818 endpoint = &intf->cur_altsetting->endpoint[0].desc;
831 819
832 if (wacom->features->pktlen > 10) 820 if (wacom->features->pktlen > 10)
@@ -839,18 +827,20 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
839 wacom->irq->transfer_dma = wacom->data_dma; 827 wacom->irq->transfer_dma = wacom->data_dma;
840 wacom->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 828 wacom->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
841 829
842 input_register_device(&wacom->dev); 830 input_register_device(wacom->dev);
843 831
844 /* ask the tablet to report tablet data */ 832 /* ask the tablet to report tablet data */
845 usb_set_report(intf, 3, 2, rep_data, 2); 833 usb_set_report(intf, 3, 2, rep_data, 2);
846 /* repeat once (not sure why the first call often fails) */ 834 /* repeat once (not sure why the first call often fails) */
847 usb_set_report(intf, 3, 2, rep_data, 2); 835 usb_set_report(intf, 3, 2, rep_data, 2);
848 836
849 printk(KERN_INFO "input: %s on %s\n", wacom->features->name, path);
850
851 usb_set_intfdata(intf, wacom); 837 usb_set_intfdata(intf, wacom);
852
853 return 0; 838 return 0;
839
840fail2: usb_buffer_free(dev, 10, wacom->data, wacom->data_dma);
841fail1: input_free_device(input_dev);
842 kfree(wacom);
843 return -ENOMEM;
854} 844}
855 845
856static void wacom_disconnect(struct usb_interface *intf) 846static void wacom_disconnect(struct usb_interface *intf)
@@ -860,7 +850,7 @@ static void wacom_disconnect(struct usb_interface *intf)
860 usb_set_intfdata(intf, NULL); 850 usb_set_intfdata(intf, NULL);
861 if (wacom) { 851 if (wacom) {
862 usb_kill_urb(wacom->irq); 852 usb_kill_urb(wacom->irq);
863 input_unregister_device(&wacom->dev); 853 input_unregister_device(wacom->dev);
864 usb_free_urb(wacom->irq); 854 usb_free_urb(wacom->irq);
865 usb_buffer_free(interface_to_usbdev(intf), 10, wacom->data, wacom->data_dma); 855 usb_buffer_free(interface_to_usbdev(intf), 10, wacom->data, wacom->data_dma);
866 kfree(wacom); 856 kfree(wacom);
diff --git a/drivers/usb/input/xpad.c b/drivers/usb/input/xpad.c
index 18125e0bffa2..43112f040b6d 100644
--- a/drivers/usb/input/xpad.c
+++ b/drivers/usb/input/xpad.c
@@ -103,7 +103,7 @@ static struct usb_device_id xpad_table [] = {
103MODULE_DEVICE_TABLE (usb, xpad_table); 103MODULE_DEVICE_TABLE (usb, xpad_table);
104 104
105struct usb_xpad { 105struct usb_xpad {
106 struct input_dev dev; /* input device interface */ 106 struct input_dev *dev; /* input device interface */
107 struct usb_device *udev; /* usb device */ 107 struct usb_device *udev; /* usb device */
108 108
109 struct urb *irq_in; /* urb for interrupt in report */ 109 struct urb *irq_in; /* urb for interrupt in report */
@@ -125,7 +125,7 @@ struct usb_xpad {
125 125
126static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data, struct pt_regs *regs) 126static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data, struct pt_regs *regs)
127{ 127{
128 struct input_dev *dev = &xpad->dev; 128 struct input_dev *dev = xpad->dev;
129 129
130 input_regs(dev, regs); 130 input_regs(dev, regs);
131 131
@@ -214,9 +214,9 @@ static void xpad_close (struct input_dev *dev)
214static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) 214static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id)
215{ 215{
216 struct usb_device *udev = interface_to_usbdev (intf); 216 struct usb_device *udev = interface_to_usbdev (intf);
217 struct usb_xpad *xpad = NULL; 217 struct usb_xpad *xpad;
218 struct input_dev *input_dev;
218 struct usb_endpoint_descriptor *ep_irq_in; 219 struct usb_endpoint_descriptor *ep_irq_in;
219 char path[64];
220 int i; 220 int i;
221 221
222 for (i = 0; xpad_device[i].idVendor; i++) { 222 for (i = 0; xpad_device[i].idVendor; i++) {
@@ -225,89 +225,80 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
225 break; 225 break;
226 } 226 }
227 227
228 if ((xpad = kmalloc (sizeof(struct usb_xpad), GFP_KERNEL)) == NULL) { 228 xpad = kzalloc(sizeof(struct usb_xpad), GFP_KERNEL);
229 err("cannot allocate memory for new pad"); 229 input_dev = input_allocate_device();
230 return -ENOMEM; 230 if (!xpad || !input_dev)
231 } 231 goto fail1;
232 memset(xpad, 0, sizeof(struct usb_xpad));
233 232
234 xpad->idata = usb_buffer_alloc(udev, XPAD_PKT_LEN, 233 xpad->idata = usb_buffer_alloc(udev, XPAD_PKT_LEN,
235 SLAB_ATOMIC, &xpad->idata_dma); 234 SLAB_ATOMIC, &xpad->idata_dma);
236 if (!xpad->idata) { 235 if (!xpad->idata)
237 kfree(xpad); 236 goto fail1;
238 return -ENOMEM;
239 }
240 237
241 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL); 238 xpad->irq_in = usb_alloc_urb(0, GFP_KERNEL);
242 if (!xpad->irq_in) { 239 if (!xpad->irq_in)
243 err("cannot allocate memory for new pad irq urb"); 240 goto fail2;
244 usb_buffer_free(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
245 kfree(xpad);
246 return -ENOMEM;
247 }
248
249 ep_irq_in = &intf->cur_altsetting->endpoint[0].desc;
250
251 usb_fill_int_urb(xpad->irq_in, udev,
252 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
253 xpad->idata, XPAD_PKT_LEN, xpad_irq_in,
254 xpad, ep_irq_in->bInterval);
255 xpad->irq_in->transfer_dma = xpad->idata_dma;
256 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
257 241
258 xpad->udev = udev; 242 xpad->udev = udev;
243 xpad->dev = input_dev;
244 usb_make_path(udev, xpad->phys, sizeof(xpad->phys));
245 strlcat(xpad->phys, "/input0", sizeof(xpad->phys));
259 246
260 usb_to_input_id(udev, &xpad->dev.id); 247 input_dev->name = xpad_device[i].name;
261 xpad->dev.dev = &intf->dev; 248 input_dev->phys = xpad->phys;
262 xpad->dev.private = xpad; 249 usb_to_input_id(udev, &input_dev->id);
263 xpad->dev.name = xpad_device[i].name; 250 input_dev->cdev.dev = &intf->dev;
264 xpad->dev.phys = xpad->phys; 251 input_dev->private = xpad;
265 xpad->dev.open = xpad_open; 252 input_dev->open = xpad_open;
266 xpad->dev.close = xpad_close; 253 input_dev->close = xpad_close;
267
268 usb_make_path(udev, path, 64);
269 snprintf(xpad->phys, 64, "%s/input0", path);
270 254
271 xpad->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); 255 input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
272 256
273 for (i = 0; xpad_btn[i] >= 0; i++) 257 for (i = 0; xpad_btn[i] >= 0; i++)
274 set_bit(xpad_btn[i], xpad->dev.keybit); 258 set_bit(xpad_btn[i], input_dev->keybit);
275 259
276 for (i = 0; xpad_abs[i] >= 0; i++) { 260 for (i = 0; xpad_abs[i] >= 0; i++) {
277 261
278 signed short t = xpad_abs[i]; 262 signed short t = xpad_abs[i];
279 263
280 set_bit(t, xpad->dev.absbit); 264 set_bit(t, input_dev->absbit);
281 265
282 switch (t) { 266 switch (t) {
283 case ABS_X: 267 case ABS_X:
284 case ABS_Y: 268 case ABS_Y:
285 case ABS_RX: 269 case ABS_RX:
286 case ABS_RY: /* the two sticks */ 270 case ABS_RY: /* the two sticks */
287 xpad->dev.absmax[t] = 32767; 271 input_set_abs_params(input_dev, t, -32768, 32767, 16, 128);
288 xpad->dev.absmin[t] = -32768;
289 xpad->dev.absflat[t] = 128;
290 xpad->dev.absfuzz[t] = 16;
291 break; 272 break;
292 case ABS_Z: 273 case ABS_Z:
293 case ABS_RZ: /* the triggers */ 274 case ABS_RZ: /* the triggers */
294 xpad->dev.absmax[t] = 255; 275 input_set_abs_params(input_dev, t, 0, 255, 0, 0);
295 xpad->dev.absmin[t] = 0;
296 break; 276 break;
297 case ABS_HAT0X: 277 case ABS_HAT0X:
298 case ABS_HAT0Y: /* the d-pad */ 278 case ABS_HAT0Y: /* the d-pad */
299 xpad->dev.absmax[t] = 1; 279 input_set_abs_params(input_dev, t, -1, 1, 0, 0);
300 xpad->dev.absmin[t] = -1;
301 break; 280 break;
302 } 281 }
303 } 282 }
304 283
305 input_register_device(&xpad->dev); 284 ep_irq_in = &intf->cur_altsetting->endpoint[0].desc;
285 usb_fill_int_urb(xpad->irq_in, udev,
286 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
287 xpad->idata, XPAD_PKT_LEN, xpad_irq_in,
288 xpad, ep_irq_in->bInterval);
289 xpad->irq_in->transfer_dma = xpad->idata_dma;
290 xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
306 291
307 printk(KERN_INFO "input: %s on %s", xpad->dev.name, path); 292 input_register_device(xpad->dev);
308 293
309 usb_set_intfdata(intf, xpad); 294 usb_set_intfdata(intf, xpad);
310 return 0; 295 return 0;
296
297fail2: usb_buffer_free(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
298fail1: input_free_device(input_dev);
299 kfree(xpad);
300 return -ENOMEM;
301
311} 302}
312 303
313static void xpad_disconnect(struct usb_interface *intf) 304static void xpad_disconnect(struct usb_interface *intf)
@@ -317,7 +308,7 @@ static void xpad_disconnect(struct usb_interface *intf)
317 usb_set_intfdata(intf, NULL); 308 usb_set_intfdata(intf, NULL);
318 if (xpad) { 309 if (xpad) {
319 usb_kill_urb(xpad->irq_in); 310 usb_kill_urb(xpad->irq_in);
320 input_unregister_device(&xpad->dev); 311 input_unregister_device(xpad->dev);
321 usb_free_urb(xpad->irq_in); 312 usb_free_urb(xpad->irq_in);
322 usb_buffer_free(interface_to_usbdev(intf), XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); 313 usb_buffer_free(interface_to_usbdev(intf), XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
323 kfree(xpad); 314 kfree(xpad);
diff --git a/drivers/usb/input/yealink.c b/drivers/usb/input/yealink.c
index 58a176ef96a5..f526aebea502 100644
--- a/drivers/usb/input/yealink.c
+++ b/drivers/usb/input/yealink.c
@@ -54,6 +54,7 @@
54#include <linux/module.h> 54#include <linux/module.h>
55#include <linux/rwsem.h> 55#include <linux/rwsem.h>
56#include <linux/usb.h> 56#include <linux/usb.h>
57#include <linux/usb_input.h>
57 58
58#include "map_to_7segment.h" 59#include "map_to_7segment.h"
59#include "yealink.h" 60#include "yealink.h"
@@ -101,12 +102,12 @@ static const struct lcd_segment_map {
101}; 102};
102 103
103struct yealink_dev { 104struct yealink_dev {
104 struct input_dev idev; /* input device */ 105 struct input_dev *idev; /* input device */
105 struct usb_device *udev; /* usb device */ 106 struct usb_device *udev; /* usb device */
106 107
107 /* irq input channel */ 108 /* irq input channel */
108 struct yld_ctl_packet *irq_data; 109 struct yld_ctl_packet *irq_data;
109 dma_addr_t irq_dma; 110 dma_addr_t irq_dma;
110 struct urb *urb_irq; 111 struct urb *urb_irq;
111 112
112 /* control output channel */ 113 /* control output channel */
@@ -237,7 +238,7 @@ static int map_p1k_to_key(int scancode)
237 */ 238 */
238static void report_key(struct yealink_dev *yld, int key, struct pt_regs *regs) 239static void report_key(struct yealink_dev *yld, int key, struct pt_regs *regs)
239{ 240{
240 struct input_dev *idev = &yld->idev; 241 struct input_dev *idev = yld->idev;
241 242
242 input_regs(idev, regs); 243 input_regs(idev, regs);
243 if (yld->key_code >= 0) { 244 if (yld->key_code >= 0) {
@@ -809,8 +810,12 @@ static int usb_cleanup(struct yealink_dev *yld, int err)
809 } 810 }
810 if (yld->urb_ctl) 811 if (yld->urb_ctl)
811 usb_free_urb(yld->urb_ctl); 812 usb_free_urb(yld->urb_ctl);
812 if (yld->idev.dev) 813 if (yld->idev) {
813 input_unregister_device(&yld->idev); 814 if (err)
815 input_free_device(yld->idev);
816 else
817 input_unregister_device(yld->idev);
818 }
814 if (yld->ctl_req) 819 if (yld->ctl_req)
815 usb_buffer_free(yld->udev, sizeof(*(yld->ctl_req)), 820 usb_buffer_free(yld->udev, sizeof(*(yld->ctl_req)),
816 yld->ctl_req, yld->ctl_req_dma); 821 yld->ctl_req, yld->ctl_req_dma);
@@ -857,7 +862,7 @@ static int usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
857 struct usb_host_interface *interface; 862 struct usb_host_interface *interface;
858 struct usb_endpoint_descriptor *endpoint; 863 struct usb_endpoint_descriptor *endpoint;
859 struct yealink_dev *yld; 864 struct yealink_dev *yld;
860 char path[64]; 865 struct input_dev *input_dev;
861 int ret, pipe, i; 866 int ret, pipe, i;
862 867
863 i = usb_match(udev); 868 i = usb_match(udev);
@@ -866,17 +871,21 @@ static int usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
866 871
867 interface = intf->cur_altsetting; 872 interface = intf->cur_altsetting;
868 endpoint = &interface->endpoint[0].desc; 873 endpoint = &interface->endpoint[0].desc;
869 if (!(endpoint->bEndpointAddress & 0x80)) 874 if (!(endpoint->bEndpointAddress & USB_DIR_IN))
870 return -EIO; 875 return -EIO;
871 if ((endpoint->bmAttributes & 3) != 3) 876 if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_INT)
872 return -EIO; 877 return -EIO;
873 878
874 if ((yld = kmalloc(sizeof(struct yealink_dev), GFP_KERNEL)) == NULL) 879 yld = kzalloc(sizeof(struct yealink_dev), GFP_KERNEL);
880 if (!yld)
875 return -ENOMEM; 881 return -ENOMEM;
876 882
877 memset(yld, 0, sizeof(*yld));
878 yld->udev = udev; 883 yld->udev = udev;
879 884
885 yld->idev = input_dev = input_allocate_device();
886 if (!input_dev)
887 return usb_cleanup(yld, -ENOMEM);
888
880 /* allocate usb buffers */ 889 /* allocate usb buffers */
881 yld->irq_data = usb_buffer_alloc(udev, USB_PKT_LEN, 890 yld->irq_data = usb_buffer_alloc(udev, USB_PKT_LEN,
882 SLAB_ATOMIC, &yld->irq_dma); 891 SLAB_ATOMIC, &yld->irq_dma);
@@ -935,42 +944,37 @@ static int usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
935 yld->urb_ctl->dev = udev; 944 yld->urb_ctl->dev = udev;
936 945
937 /* find out the physical bus location */ 946 /* find out the physical bus location */
938 if (usb_make_path(udev, path, sizeof(path)) > 0) 947 usb_make_path(udev, yld->phys, sizeof(yld->phys));
939 snprintf(yld->phys, sizeof(yld->phys)-1, "%s/input0", path); 948 strlcat(yld->phys, "/input0", sizeof(yld->phys));
940 949
941 /* register settings for the input device */ 950 /* register settings for the input device */
942 init_input_dev(&yld->idev); 951 input_dev->name = yld_device[i].name;
943 yld->idev.private = yld; 952 input_dev->phys = yld->phys;
944 yld->idev.id.bustype = BUS_USB; 953 usb_to_input_id(udev, &input_dev->id);
945 yld->idev.id.vendor = le16_to_cpu(udev->descriptor.idVendor); 954 input_dev->cdev.dev = &intf->dev;
946 yld->idev.id.product = le16_to_cpu(udev->descriptor.idProduct); 955
947 yld->idev.id.version = le16_to_cpu(udev->descriptor.bcdDevice); 956 input_dev->private = yld;
948 yld->idev.dev = &intf->dev; 957 input_dev->open = input_open;
949 yld->idev.name = yld_device[i].name; 958 input_dev->close = input_close;
950 yld->idev.phys = yld->phys; 959 /* input_dev->event = input_ev; TODO */
951 /* yld->idev.event = input_ev; TODO */
952 yld->idev.open = input_open;
953 yld->idev.close = input_close;
954 960
955 /* register available key events */ 961 /* register available key events */
956 yld->idev.evbit[0] = BIT(EV_KEY); 962 input_dev->evbit[0] = BIT(EV_KEY);
957 for (i = 0; i < 256; i++) { 963 for (i = 0; i < 256; i++) {
958 int k = map_p1k_to_key(i); 964 int k = map_p1k_to_key(i);
959 if (k >= 0) { 965 if (k >= 0) {
960 set_bit(k & 0xff, yld->idev.keybit); 966 set_bit(k & 0xff, input_dev->keybit);
961 if (k >> 8) 967 if (k >> 8)
962 set_bit(k >> 8, yld->idev.keybit); 968 set_bit(k >> 8, input_dev->keybit);
963 } 969 }
964 } 970 }
965 971
966 printk(KERN_INFO "input: %s on %s\n", yld->idev.name, path); 972 input_register_device(yld->idev);
967
968 input_register_device(&yld->idev);
969 973
970 usb_set_intfdata(intf, yld); 974 usb_set_intfdata(intf, yld);
971 975
972 /* clear visible elements */ 976 /* clear visible elements */
973 for (i=0; i<ARRAY_SIZE(lcdMap); i++) 977 for (i = 0; i < ARRAY_SIZE(lcdMap); i++)
974 setChar(yld, i, ' '); 978 setChar(yld, i, ' ');
975 979
976 /* display driver version on LCD line 3 */ 980 /* display driver version on LCD line 3 */
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-24 07:15:12 -0500