Merge branch 'for-3.9/upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
Pull HID fix from Jiri Kosina:
"Bugfix for a long-standing bug in logitech-dj driver causing all sorts
of random initialization problems, finally debugged by Benjamin
Tissoires with help of Bob Bowles."
* 'for-3.9/upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
HID: logitech-dj: do not directly call hid_output_raw_report() during probe
diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c
index 9500f2f..8758f38c 100644
--- a/drivers/hid/hid-logitech-dj.c
+++ b/drivers/hid/hid-logitech-dj.c
@@ -459,19 +459,25 @@
struct dj_report *dj_report)
{
struct hid_device *hdev = djrcv_dev->hdev;
- int sent_bytes;
+ struct hid_report *report;
+ struct hid_report_enum *output_report_enum;
+ u8 *data = (u8 *)(&dj_report->device_index);
+ int i;
- if (!hdev->hid_output_raw_report) {
- dev_err(&hdev->dev, "%s:"
- "hid_output_raw_report is null\n", __func__);
+ output_report_enum = &hdev->report_enum[HID_OUTPUT_REPORT];
+ report = output_report_enum->report_id_hash[REPORT_ID_DJ_SHORT];
+
+ if (!report) {
+ dev_err(&hdev->dev, "%s: unable to find dj report\n", __func__);
return -ENODEV;
}
- sent_bytes = hdev->hid_output_raw_report(hdev, (u8 *) dj_report,
- sizeof(struct dj_report),
- HID_OUTPUT_REPORT);
+ for (i = 0; i < report->field[0]->report_count; i++)
+ report->field[0]->value[i] = data[i];
- return (sent_bytes < 0) ? sent_bytes : 0;
+ usbhid_submit_report(hdev, report, USB_DIR_OUT);
+
+ return 0;
}
static int logi_dj_recv_query_paired_devices(struct dj_receiver_dev *djrcv_dev)
