if ((parser->global.usage_page << 16) >= HID_UP_MSVENDOR)
parser->scan_flags |= HID_SCAN_FLAG_VENDOR_SPECIFIC;
+
+ if ((parser->global.usage_page << 16) == HID_UP_GOOGLEVENDOR)
+ for (i = 0; i < parser->local.usage_index; i++)
+ if (parser->local.usage[i] ==
+ (HID_UP_GOOGLEVENDOR | 0x0001))
+ parser->device->group =
+ HID_GROUP_VIVALDI;
}
static int hid_scan_main(struct hid_parser *parser, struct hid_item *item)
/**
* hid_parse_report - parse device report
*
- * @device: hid device
+ * @hid: hid device
* @start: report start
* @size: report size
*
/**
* hid_validate_values - validate existing device report's value indexes
*
- * @device: hid device
+ * @hid: hid device
* @type: which report type to examine
* @id: which report ID to examine (0 for first)
* @field_index: which report field to examine
* hid_match_report - check if driver's raw_event should be called
*
* @hid: hid device
- * @report_type: type to match against
+ * @report: hid report to match against
*
* compare hid->driver->report_table->report_type to report->type
*/
}
}
+/*
+ * Compute the size of a report.
+ */
+static size_t hid_compute_report_size(struct hid_report *report)
+{
+ if (report->size)
+ return ((report->size - 1) >> 3) + 1;
+
+ return 0;
+}
+
/*
* Create a report. 'data' has to be allocated using
* hid_alloc_report_buf() so that it has proper size.
if (report->id > 0)
*data++ = report->id;
- memset(data, 0, ((report->size - 1) >> 3) + 1);
+ memset(data, 0, hid_compute_report_size(report));
for (n = 0; n < report->maxfield; n++)
hid_output_field(report->device, report->field[n], data);
}
csize--;
}
- rsize = ((report->size - 1) >> 3) + 1;
+ rsize = hid_compute_report_size(report);
if (report_enum->numbered && rsize >= HID_MAX_BUFFER_SIZE)
rsize = HID_MAX_BUFFER_SIZE - 1;
/**
* store_new_id - add a new HID device ID to this driver and re-probe devices
- * @driver: target device driver
+ * @drv: target device driver
* @buf: buffer for scanning device ID data
* @count: input size
*