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
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commit
d381f45c89
1 changed files with 14 additions and 8 deletions
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@ -459,19 +459,25 @@ static int logi_dj_recv_send_report(struct dj_receiver_dev *djrcv_dev,
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struct dj_report *dj_report)
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{
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struct hid_device *hdev = djrcv_dev->hdev;
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int sent_bytes;
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struct hid_report *report;
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struct hid_report_enum *output_report_enum;
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u8 *data = (u8 *)(&dj_report->device_index);
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int i;
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if (!hdev->hid_output_raw_report) {
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dev_err(&hdev->dev, "%s:"
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"hid_output_raw_report is null\n", __func__);
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output_report_enum = &hdev->report_enum[HID_OUTPUT_REPORT];
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report = output_report_enum->report_id_hash[REPORT_ID_DJ_SHORT];
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if (!report) {
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dev_err(&hdev->dev, "%s: unable to find dj report\n", __func__);
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return -ENODEV;
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}
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sent_bytes = hdev->hid_output_raw_report(hdev, (u8 *) dj_report,
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sizeof(struct dj_report),
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HID_OUTPUT_REPORT);
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for (i = 0; i < report->field[0]->report_count; i++)
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report->field[0]->value[i] = data[i];
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return (sent_bytes < 0) ? sent_bytes : 0;
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usbhid_submit_report(hdev, report, USB_DIR_OUT);
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return 0;
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}
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static int logi_dj_recv_query_paired_devices(struct dj_receiver_dev *djrcv_dev)
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