[HID,v2,12/16] HID: bpf: Artist24: remove unused variable

Message ID	20240607-hid_bpf_struct_ops-v2-12-3f95f4d02292@kernel.org
State	Superseded
Headers	show Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0AC1F19E7D8; Fri, 7 Jun 2024 15:29:00 +0000 (UTC) From: Benjamin Tissoires <bentiss@kernel.org> Date: Fri, 07 Jun 2024 17:28:32 +0200 Subject: [PATCH HID v2 12/16] HID: bpf: Artist24: remove unused variable Precedence: bulk MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20240607-hid_bpf_struct_ops-v2-12-3f95f4d02292@kernel.org> References: <20240607-hid_bpf_struct_ops-v2-0-3f95f4d02292@kernel.org> In-Reply-To: <20240607-hid_bpf_struct_ops-v2-0-3f95f4d02292@kernel.org> To: Shuah Khan <shuah@kernel.org>, Jiri Kosina <jikos@kernel.org>, Jonathan Corbet <corbet@lwn.net>, Alexei Starovoitov <ast@kernel.org> Cc: linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, linux-input@vger.kernel.org, linux-doc@vger.kernel.org, Benjamin Tissoires <bentiss@kernel.org>, Peter Hutterer <peter.hutterer@who-t.net>
Series	HID: convert HID-BPF into using bpf_struct_ops \| expand [HID,v2,00/16] HID: convert HID-BPF into using bpf_struct_ops [HID,v2,01/16] HID: rename struct hid_bpf_ops into hid_ops [HID,v2,02/16] HID: bpf: add hid_get/put_device() helpers [HID,v2,03/16] HID: bpf: implement HID-BPF through bpf_struct_ops [HID,v2,04/16] selftests/hid: convert the hid_bpf selftests with struct_ops [HID,v2,05/16] HID: samples: convert the 2 HID-BPF samples into struct_ops [HID,v2,06/16] HID: bpf: add defines for HID-BPF SEC in in-tree bpf fixes [HID,v2,07/16] HID: bpf: convert in-tree fixes into struct_ops [HID,v2,08/16] HID: bpf: remove tracing HID-BPF capability [HID,v2,09/16] selftests/hid: add subprog call test [HID,v2,10/16] Documentation: HID: amend HID-BPF for struct_ops [HID,v2,11/16] Documentation: HID: add a small blurb on udev-hid-bpf [HID,v2,12/16] HID: bpf: Artist24: remove unused variable [HID,v2,13/16] HID: bpf: error on warnings when compiling bpf objects [HID,v2,14/16] bpf: allow bpf helpers to be used into HID-BPF struct_ops [HID,v2,15/16] HID: bpf: rework hid_bpf_ops_btf_struct_access [HID,v2,16/16] HID: bpf: make part of struct hid_device writable

Message ID

20240607-hid_bpf_struct_ops-v2-12-3f95f4d02292@kernel.org

State

Superseded

Headers

From: Benjamin Tissoires <bentiss@kernel.org>
Date: Fri, 07 Jun 2024 17:28:32 +0200
Subject: [PATCH HID v2 12/16] HID: bpf: Artist24: remove unused variable
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
Message-Id: <20240607-hid_bpf_struct_ops-v2-12-3f95f4d02292@kernel.org>
References: <20240607-hid_bpf_struct_ops-v2-0-3f95f4d02292@kernel.org>
In-Reply-To: <20240607-hid_bpf_struct_ops-v2-0-3f95f4d02292@kernel.org>
To: Shuah Khan <shuah@kernel.org>, Jiri Kosina <jikos@kernel.org>,
 Jonathan Corbet <corbet@lwn.net>, Alexei Starovoitov <ast@kernel.org>
Cc: linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org,
 bpf@vger.kernel.org, linux-input@vger.kernel.org, linux-doc@vger.kernel.org,
 Benjamin Tissoires <bentiss@kernel.org>,
 Peter Hutterer <peter.hutterer@who-t.net>

Series

HID: convert HID-BPF into using bpf_struct_ops | expand

Commit Message

Benjamin Tissoires June 7, 2024, 3:28 p.m. UTC

warning: unused variable ‘tilt’ [-Wunused-variable]

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>

---

no changes in v2
---
 drivers/hid/bpf/progs/XPPen__Artist24.bpf.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/hid/bpf/progs/XPPen__Artist24.bpf.c b/drivers/hid/bpf/progs/XPPen__Artist24.bpf.c
index bc0b85c38445..d4d062c3a653 100644
--- a/drivers/hid/bpf/progs/XPPen__Artist24.bpf.c
+++ b/drivers/hid/bpf/progs/XPPen__Artist24.bpf.c
@@ -158,7 +158,6 @@  int BPF_PROG(xppen_24_fix_eraser, struct hid_bpf_ctx *hctx)
 	__u8 *data = hid_bpf_get_data(hctx, 0 /* offset */, 10 /* size */);
 	__u8 current_state, changed_state;
 	bool prev_tip;
-	__u16 tilt;
 
 	if (!data)
 		return 0; /* EPERM check */

[HID,v2,12/16] HID: bpf: Artist24: remove unused variable

Commit Message

Patch