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path: root/drivers/usb/input
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-rw-r--r--drivers/usb/input/hid-core.c67
-rw-r--r--drivers/usb/input/hiddev.c1
2 files changed, 7 insertions, 61 deletions
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index 4fc828041d0f..a20ff61624b1 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -169,65 +169,6 @@ done:
169 spin_unlock_irqrestore(&usbhid->inlock, flags); 169 spin_unlock_irqrestore(&usbhid->inlock, flags);
170} 170}
171 171
172
173static int hid_input_report(int type, struct urb *urb, int interrupt)
174{
175 struct hid_device *hid = urb->context;
176 struct hid_report_enum *report_enum = hid->report_enum + type;
177 u8 *data = urb->transfer_buffer;
178 int len = urb->actual_length;
179 struct hid_report *report;
180 int n, size;
181
182 if (!len) {
183 dbg("empty report");
184 return -1;
185 }
186
187#ifdef DEBUG_DATA
188 printk(KERN_DEBUG __FILE__ ": report (size %u) (%snumbered)\n", len, report_enum->numbered ? "" : "un");
189#endif
190
191 n = 0; /* Normally report number is 0 */
192 if (report_enum->numbered) { /* Device uses numbered reports, data[0] is report number */
193 n = *data++;
194 len--;
195 }
196
197#ifdef DEBUG_DATA
198 {
199 int i;
200 printk(KERN_DEBUG __FILE__ ": report %d (size %u) = ", n, len);
201 for (i = 0; i < len; i++)
202 printk(" %02x", data[i]);
203 printk("\n");
204 }
205#endif
206
207 if (!(report = report_enum->report_id_hash[n])) {
208 dbg("undefined report_id %d received", n);
209 return -1;
210 }
211
212 size = ((report->size - 1) >> 3) + 1;
213
214 if (len < size) {
215 dbg("report %d is too short, (%d < %d)", report->id, len, size);
216 memset(data + len, 0, size - len);
217 }
218
219 if (hid->claimed & HID_CLAIMED_HIDDEV)
220 hiddev_report_event(hid, report);
221
222 for (n = 0; n < report->maxfield; n++)
223 hid_input_field(hid, report->field[n], data, interrupt);
224
225 if (hid->claimed & HID_CLAIMED_INPUT)
226 hidinput_report_event(hid, report);
227
228 return 0;
229}
230
231/* 172/*
232 * Input interrupt completion handler. 173 * Input interrupt completion handler.
233 */ 174 */
@@ -241,7 +182,9 @@ static void hid_irq_in(struct urb *urb)
241 switch (urb->status) { 182 switch (urb->status) {
242 case 0: /* success */ 183 case 0: /* success */
243 usbhid->retry_delay = 0; 184 usbhid->retry_delay = 0;
244 hid_input_report(HID_INPUT_REPORT, urb, 1); 185 hid_input_report(urb->context, HID_INPUT_REPORT,
186 urb->transfer_buffer,
187 urb->actual_length, 1);
245 break; 188 break;
246 case -EPIPE: /* stall */ 189 case -EPIPE: /* stall */
247 clear_bit(HID_IN_RUNNING, &usbhid->iofl); 190 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
@@ -426,7 +369,8 @@ static void hid_ctrl(struct urb *urb)
426 switch (urb->status) { 369 switch (urb->status) {
427 case 0: /* success */ 370 case 0: /* success */
428 if (usbhid->ctrl[usbhid->ctrltail].dir == USB_DIR_IN) 371 if (usbhid->ctrl[usbhid->ctrltail].dir == USB_DIR_IN)
429 hid_input_report(usbhid->ctrl[usbhid->ctrltail].report->type, urb, 0); 372 hid_input_report(urb->context, usbhid->ctrl[usbhid->ctrltail].report->type,
373 urb->transfer_buffer, urb->actual_length, 0);
430 break; 374 break;
431 case -ESHUTDOWN: /* unplug */ 375 case -ESHUTDOWN: /* unplug */
432 unplug = 1; 376 unplug = 1;
@@ -1286,6 +1230,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1286 hid->hidinput_close = hidinput_close; 1230 hid->hidinput_close = hidinput_close;
1287#ifdef CONFIG_USB_HIDDEV 1231#ifdef CONFIG_USB_HIDDEV
1288 hid->hiddev_hid_event = hiddev_hid_event; 1232 hid->hiddev_hid_event = hiddev_hid_event;
1233 hid->hiddev_report_event = hiddev_report_event;
1289#endif 1234#endif
1290 1235
1291 return hid; 1236 return hid;
diff --git a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c
index 0c2647eb9eec..114d6c9f64b1 100644
--- a/drivers/usb/input/hiddev.c
+++ b/drivers/usb/input/hiddev.c
@@ -214,6 +214,7 @@ void hiddev_report_event(struct hid_device *hid, struct hid_report *report)
214 214
215 hiddev_send_event(hid, &uref); 215 hiddev_send_event(hid, &uref);
216} 216}
217
217/* 218/*
218 * fasync file op 219 * fasync file op
219 */ 220 */