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HID: uclogic: Override constant descriptors 

Make uclogic_report_fixup override constant descriptors with generated
descriptors, so models reusing product ID, but working with generated
descriptor get correct one.

Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Nikolai Kondrashov 2016-09-14 21:38:19 +03:00 committed by Jiri Kosina
parent 18e3dfac16
commit 6e02633463
1 changed files with 6 additions and 5 deletions
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11
drivers/hid/hid-uclogic.c
View File

@ -632,6 +632,12 @@ static __u8 *uclogic_report_fixup(struct hid_device *hdev, __u8 *rdesc,
__u8 iface_num = iface->cur_altsetting->desc.bInterfaceNumber;
struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev);
if (drvdata->rdesc != NULL) {
rdesc = drvdata->rdesc;
*rsize = drvdata->rsize;
return rdesc;
}
switch (hdev->product) {
case USB_DEVICE_ID_UCLOGIC_TABLET_PF1209:
if (*rsize == PF1209_RDESC_ORIG_SIZE) {
@ -701,11 +707,6 @@ static __u8 *uclogic_report_fixup(struct hid_device *hdev, __u8 *rdesc,
break;
}
break;
default:
if (drvdata->rdesc != NULL) {
rdesc = drvdata->rdesc;
*rsize = drvdata->rsize;
}
}
return rdesc;