linux-kernel - [PATCH 2/3] HID: make ishtp_cl_bus

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Date: Wed, 20 Dec 2023 08:38:47 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: jikos@...nel.org,
	benjamin.tissoires@...hat.com
Cc: linux-kernel@...r.kernel.org,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
	linux-input@...r.kernel.org
Subject: [PATCH 2/3] HID: make ishtp_cl_bus_type const

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@...ux.intel.com>
Cc: Jiri Kosina <jikos@...nel.org>
Cc: Benjamin Tissoires <benjamin.tissoires@...hat.com>
Cc: linux-input@...r.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 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,
-- 
2.43.0