From d492cc2573a08352c48a66d3e3f312a15fb3f363 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Mon, 13 Mar 2023 19:29:17 +0100
Subject: [PATCH] driver core: device.h: make struct bus_type a const *
Now that all users who accessed the bus_type structure in struct device
are properly using it as a const *, mark it as such so that no one can
modify it going forward anymore.
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Link: https://lore.kernel.org/r/20230313182918.1312597-35-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
include/linux/device.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/device.h b/include/linux/device.h
index 862397ae520d7..3b23772d3bbba 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -566,7 +566,7 @@ struct device {
const char *init_name; /* initial name of the device */
const struct device_type *type;
- struct bus_type *bus; /* type of bus device is on */
+ const struct bus_type *bus; /* type of bus device is on */
struct device_driver *driver; /* which driver has allocated this
device */
void *platform_data; /* Platform specific data, device
--
GitLab