Message ID | 2023122048-tribute-quote-1b4d@gregkh |
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State | New |
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[2604:1380:45e3:2400::1]) by mx.google.com with ESMTPS id t15-20020a17090a510f00b0028bcc110fdbsi1238308pjh.83.2023.12.19.23.40.01 for <ouuuleilei@gmail.com> (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Dec 2023 23:40:01 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-6502-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=wXLTQ5DO; spf=pass (google.com: domain of linux-kernel+bounces-6502-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-6502-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 912FA2865DC for <ouuuleilei@gmail.com>; Wed, 20 Dec 2023 07:39:49 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id BE3F0200D1; Wed, 20 Dec 2023 07:38:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="wXLTQ5DO" X-Original-To: linux-kernel@vger.kernel.org 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 D70051F600; Wed, 20 Dec 2023 07:38:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 04D3EC433C8; Wed, 20 Dec 2023 07:38:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1703057934; bh=npKwGFoNMhkCrPaQzFSksmdJeACxgz31jGlwwfNba5s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wXLTQ5DOuw8vuINew63Di+cUKndnXKNnLeeR+9xaqyme9Q0xp1a4dwPHRDWVDLwtu h08YXfOOB4Pa6wVOTQHjuO5djsydVAMmjeHAlGwx79hReb/4bqdxZUj0YKFF3ful7n dG4BVX6qcUQ70oUU8bIFHuWS5o5uyCN/OBrb5ybM= From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> To: jikos@kernel.org, benjamin.tissoires@redhat.com Cc: linux-kernel@vger.kernel.org, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>, linux-input@vger.kernel.org Subject: [PATCH 2/3] HID: make ishtp_cl_bus_type const Date: Wed, 20 Dec 2023 08:38:47 +0100 Message-ID: <2023122048-tribute-quote-1b4d@gregkh> X-Mailer: git-send-email 2.43.0 In-Reply-To: <2023122045-pellet-eggbeater-8d2f@gregkh> References: <2023122045-pellet-eggbeater-8d2f@gregkh> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: <linux-kernel.vger.kernel.org> List-Subscribe: <mailto:linux-kernel+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-kernel+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Lines: 28 X-Developer-Signature: v=1; a=openpgp-sha256; l=1130; i=gregkh@linuxfoundation.org; h=from:subject:message-id; bh=npKwGFoNMhkCrPaQzFSksmdJeACxgz31jGlwwfNba5s=; b=owGbwMvMwCRo6H6F97bub03G02pJDKlNszjSz5+K8hO9yCq294n0X6ksiWDO8hfMW/O/LP+r0 7Dif41/RywLgyATg6yYIsuXbTxH91ccUvQytD0NM4eVCWQIAxenAEyE6wvDPLuHu6c7bGea5t2x Lthxa8S/Be4/TzPMFS9S66pOsP4Vs0fNX+9cpPfR91nyAA== X-Developer-Key: i=gregkh@linuxfoundation.org; a=openpgp; fpr=F4B60CC5BF78C2214A313DCB3147D40DDB2DFB29 Content-Transfer-Encoding: 8bit X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1785785747584775342 X-GMAIL-MSGID: 1785785747584775342 |
Series |
[1/3] HID: make hid_bus_type const
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Commit Message
Greg KH
Dec. 20, 2023, 7:38 a.m. UTC
Now that the driver core can properly handle constant struct bus_type,
move the ishtp_cl_bus_type variable to be a constant structure as well,
placing it into read-only memory which can not be modified at runtime.
Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: Jiri Kosina <jikos@kernel.org>
Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Cc: linux-input@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/hid/intel-ish-hid/ishtp/bus.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Comments
On Wed, 2023-12-20 at 08:38 +0100, Greg Kroah-Hartman wrote: > Now that the driver core can properly handle constant struct > bus_type, > move the ishtp_cl_bus_type variable to be a constant structure as > well, > placing it into read-only memory which can not be modified at > runtime. > > Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> > Cc: Jiri Kosina <jikos@kernel.org> > Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com> > Cc: linux-input@vger.kernel.org > Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> > --- > drivers/hid/intel-ish-hid/ishtp/bus.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/hid/intel-ish-hid/ishtp/bus.c > b/drivers/hid/intel-ish-hid/ishtp/bus.c > index 7fc738a22375..aa6cb033bb06 100644 > --- a/drivers/hid/intel-ish-hid/ishtp/bus.c > +++ b/drivers/hid/intel-ish-hid/ishtp/bus.c > @@ -378,7 +378,7 @@ static const struct dev_pm_ops > ishtp_cl_bus_dev_pm_ops = { > .restore = ishtp_cl_device_resume, > }; > > -static struct bus_type ishtp_cl_bus_type = { > +static const struct bus_type ishtp_cl_bus_type = { > .name = "ishtp", > .dev_groups = ishtp_cl_dev_groups, > .probe = ishtp_cl_device_probe,
diff --git a/drivers/hid/intel-ish-hid/ishtp/bus.c b/drivers/hid/intel-ish-hid/ishtp/bus.c index 7fc738a22375..aa6cb033bb06 100644 --- a/drivers/hid/intel-ish-hid/ishtp/bus.c +++ b/drivers/hid/intel-ish-hid/ishtp/bus.c @@ -378,7 +378,7 @@ static const struct dev_pm_ops ishtp_cl_bus_dev_pm_ops = { .restore = ishtp_cl_device_resume, }; -static struct bus_type ishtp_cl_bus_type = { +static const struct bus_type ishtp_cl_bus_type = { .name = "ishtp", .dev_groups = ishtp_cl_dev_groups, .probe = ishtp_cl_device_probe,