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HID: hidraw: fix numbered reports

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Make hidraw not stick an extra byte on the beginning of an IN transfer
when a HID device contains multiple reports.

Signed-off-by: Alan Ott <[email protected]>
Acked-by: Jiri Slaby <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
This commit is contained in:
Alan Ott 2010-04-26 18:34:46 -04:00 • committed by Jiri Kosina
commit 5a38f2c7c4
1 changed files with 2 additions and 7 deletions
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9
drivers/hid/hid-core.c
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@ -1043,13 +1043,8 @@ void hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size,
if ((hid->claimed & HID_CLAIMED_HIDDEV) && hid->hiddev_report_event)
hid->hiddev_report_event(hid, report);
if (hid->claimed & HID_CLAIMED_HIDRAW) {
/* numbered reports need to be passed with the report num */
if (report_enum->numbered)
hidraw_report_event(hid, data - 1, size + 1);
else
hidraw_report_event(hid, data, size);
}
if (hid->claimed & HID_CLAIMED_HIDRAW)
hidraw_report_event(hid, data, size);
for (a = 0; a < report->maxfield; a++)
hid_input_field(hid, report->field[a], cdata, interrupt);