From nobody Fri Nov 22 16:53:51 2024 Received: from smtp.smtpout.orange.fr (smtp-21.smtpout.orange.fr [80.12.242.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BA4801D5166; Fri, 15 Nov 2024 16:50:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=80.12.242.21 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731689460; cv=none; b=Ffs4GcFyleUKWBW+e3ifWFTUJVaA/PFWX2LF6HfNkHOJHLpP/Q5hsfRuxV2tYaYnCe4efgXncMOtab2E8Z1cPhUiMEE1MB7uRjHfmo0OqU8+dhh3Tn/TSwf00AkWN6fBK7VQvhArTv6j5ilWHznQK4aY2TPN/zXL4J6pxerB8a8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731689460; c=relaxed/simple; bh=Dh6VoU9zwjMl9JckDaBsClwL1bYVAj7+lJHn/AxCiw4=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=l6Qotmgi4sdxLkst6YWeiXYyUfT7gBKL0Wgk/DZlfCrQOhkvtbKHHsRLrL4tW0QI8GMFPvB2SJc8TXxYJbHtPXUXha4e5TlZgx+22Nv31aXnWeKehQza059f+IbwnPw9hJtwcyyqw9vNA/bSTLW4LANccGCuTxNH0d7k08/k49Q= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=wanadoo.fr; spf=pass smtp.mailfrom=wanadoo.fr; dkim=pass (2048-bit key) header.d=wanadoo.fr header.i=@wanadoo.fr header.b=BTIaINUq; arc=none smtp.client-ip=80.12.242.21 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=wanadoo.fr Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=wanadoo.fr Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=wanadoo.fr header.i=@wanadoo.fr header.b="BTIaINUq" Received: from localhost.localdomain ([90.11.132.44]) by smtp.orange.fr with ESMTPA id BzWytmXWNNywhBzWztDLqn; Fri, 15 Nov 2024 17:50:49 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wanadoo.fr; s=t20230301; t=1731689449; bh=D7i3WbUAxo57vU5iXZm97MwKXkcrSqG2y+8GbDnWHjc=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=BTIaINUqtp9cEkQwJZGcQiOyrwOtgL8ne+lKN3whF/Z942yR4P0uZukGX4WRQb+DM k8eBBPYH661yXWQt1tDRGOoS5YP0mFeQesq7fswBoq0XuVgse5jRwe/At5LFeae9Kn NmEIvI1LtLz6mwMueTrbcgmA498s4Oipnk/uAYZcubJL5BLwh4p6Q/gohmcVU2eL56 McVLUwUoq1v0K/4iV6W3JV6QTpUMR/fGTjKRUKO3+V1AAVs/SeadAKS2gAaTB4fR+L nzp7qE6xuWgd3FcPczAn4DFnjjmYKoNkUlHSwIWqiQ0SPLpHo4wOo1Qod+HiUybMXm kvWs3PyAWgx3g== X-ME-Helo: localhost.localdomain X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Fri, 15 Nov 2024 17:50:49 +0100 X-ME-IP: 90.11.132.44 From: Christophe JAILLET To: Yassine Oudjana , Dmitry Torokhov Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET , linux-input@vger.kernel.org Subject: [PATCH] Input: cypress-sf - Constify struct i2c_device_id Date: Fri, 15 Nov 2024 17:50:37 +0100 Message-ID: <4bc3e3b4d10223d9df850fe4ba48f1cefd197082.1731689418.git.christophe.jaillet@wanadoo.fr> X-Mailer: git-send-email 2.47.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 'struct i2c_device_id' is not modified in this driver. Constifying this structure moves some data to a read-only section, so increase overall security. On a x86_64, with allmodconfig: Before: =3D=3D=3D=3D=3D=3D text data bss dec hex filename 6438 618 0 7056 1b90 drivers/input/keyboard/cypress-sf.o After: =3D=3D=3D=3D=3D text data bss dec hex filename 6502 554 0 7056 1b90 drivers/input/keyboard/cypress-sf.o Signed-off-by: Christophe JAILLET --- Compile tested-only. --- drivers/input/keyboard/cypress-sf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/keyboard/cypress-sf.c b/drivers/input/keyboard/c= ypress-sf.c index eb1d0720784d..335b72efc5aa 100644 --- a/drivers/input/keyboard/cypress-sf.c +++ b/drivers/input/keyboard/cypress-sf.c @@ -208,7 +208,7 @@ static int cypress_sf_resume(struct device *dev) static DEFINE_SIMPLE_DEV_PM_OPS(cypress_sf_pm_ops, cypress_sf_suspend, cypress_sf_resume); =20 -static struct i2c_device_id cypress_sf_id_table[] =3D { +static const struct i2c_device_id cypress_sf_id_table[] =3D { { CYPRESS_SF_DEV_NAME }, { } }; --=20 2.47.0