From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nikolai Kondrashov Subject: [PATCH 8/9] HID: uclogic: Override constant descriptors Date: Tue, 13 Sep 2016 17:08:42 +0300 Message-ID: <20160913140843.25567-9-spbnick@gmail.com> References: <20160913140843.25567-1-spbnick@gmail.com> Return-path: Received: from mail-wm0-f66.google.com ([74.125.82.66]:35582 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756644AbcIMOJO (ORCPT ); Tue, 13 Sep 2016 10:09:14 -0400 Received: by mail-wm0-f66.google.com with SMTP id c131so3169284wmh.2 for ; Tue, 13 Sep 2016 07:09:14 -0700 (PDT) In-Reply-To: <20160913140843.25567-1-spbnick@gmail.com> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Jiri Kosina , Benjamin Tissoires Cc: linux-input@vger.kernel.org, Nikolai Kondrashov 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 --- drivers/hid/hid-uclogic.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/hid/hid-uclogic.c b/drivers/hid/hid-uclogic.c index 72778b3..64abd8d 100644 --- a/drivers/hid/hid-uclogic.c +++ b/drivers/hid/hid-uclogic.c @@ -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; -- 2.9.3