From: Ricardo B. Marliere <ricardo@marliere.net>
Date: Sun, 4 Feb 2024 16:38:02 +0000 (-0300)
Subject: Drivers: hv: vmbus: make hv_bus const
X-Git-Tag: microblaze-v6.10~253^2
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=aa707b615ce1551c25c5a3500cca2cf620e36b12;p=linux-2.6-microblaze.git

Drivers: hv: vmbus: make hv_bus const

Now that the driver core can properly handle constant struct bus_type,
move the hv_bus variable to be a constant structure as well,
placing it into read-only memory which can not be modified at runtime.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Michael Kelley <mhklinux@outlook.com>
Link: https://lore.kernel.org/r/20240204-bus_cleanup-hv-v1-1-521bd4140673@marliere.net
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Message-ID: <20240204-bus_cleanup-hv-v1-1-521bd4140673@marliere.net>
---

diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index b33d5abd9beb..7f7965f3d187 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -988,7 +988,7 @@ static const struct dev_pm_ops vmbus_pm = {
 };
 
 /* The one and only one */
-static struct bus_type  hv_bus = {
+static const struct bus_type  hv_bus = {
 	.name =		"vmbus",
 	.match =		vmbus_match,
 	.shutdown =		vmbus_shutdown,