diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/hiddev.h | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/include/linux/hiddev.h b/include/linux/hiddev.h index 6ae77b3468f9..7a9ba2944127 100644 --- a/include/linux/hiddev.h +++ b/include/linux/hiddev.h | |||
| @@ -182,26 +182,26 @@ struct hiddev_usage_ref_multi { | |||
| 182 | /* To traverse the input report descriptor info for a HID device, perform the | 182 | /* To traverse the input report descriptor info for a HID device, perform the |
| 183 | * following: | 183 | * following: |
| 184 | * | 184 | * |
| 185 | * rinfo.report_type = HID_REPORT_TYPE_INPUT; | 185 | * rinfo.report_type = HID_REPORT_TYPE_INPUT; |
| 186 | * rinfo.report_id = HID_REPORT_ID_FIRST; | 186 | * rinfo.report_id = HID_REPORT_ID_FIRST; |
| 187 | * ret = ioctl(fd, HIDIOCGREPORTINFO, &rinfo); | 187 | * ret = ioctl(fd, HIDIOCGREPORTINFO, &rinfo); |
| 188 | * | 188 | * |
| 189 | * while (ret >= 0) { | 189 | * while (ret >= 0) { |
| 190 | * for (i = 0; i < rinfo.num_fields; i++) { | 190 | * for (i = 0; i < rinfo.num_fields; i++) { |
| 191 | * finfo.report_type = rinfo.report_type; | 191 | * finfo.report_type = rinfo.report_type; |
| 192 | * finfo.report_id = rinfo.report_id; | 192 | * finfo.report_id = rinfo.report_id; |
| 193 | * finfo.field_index = i; | 193 | * finfo.field_index = i; |
| 194 | * ioctl(fd, HIDIOCGFIELDINFO, &finfo); | 194 | * ioctl(fd, HIDIOCGFIELDINFO, &finfo); |
| 195 | * for (j = 0; j < finfo.maxusage; j++) { | 195 | * for (j = 0; j < finfo.maxusage; j++) { |
| 196 | * uref.field_index = i; | 196 | * uref.field_index = i; |
| 197 | * uref.usage_index = j; | 197 | * uref.usage_index = j; |
| 198 | * ioctl(fd, HIDIOCGUCODE, &uref); | 198 | * ioctl(fd, HIDIOCGUCODE, &uref); |
| 199 | * ioctl(fd, HIDIOCGUSAGE, &uref); | 199 | * ioctl(fd, HIDIOCGUSAGE, &uref); |
| 200 | * } | 200 | * } |
| 201 | * } | 201 | * } |
| 202 | * rinfo.report_id |= HID_REPORT_ID_NEXT; | 202 | * rinfo.report_id |= HID_REPORT_ID_NEXT; |
| 203 | * ret = ioctl(fd, HIDIOCGREPORTINFO, &rinfo); | 203 | * ret = ioctl(fd, HIDIOCGREPORTINFO, &rinfo); |
| 204 | * } | 204 | * } |
| 205 | */ | 205 | */ |
| 206 | 206 | ||
| 207 | 207 | ||