From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"Rafael J. Wysocki" <rafael@kernel.org>
Subject: [PATCH 18/21] driver core: bus: constify bus_register/unregister_notifier()
Date: Wed, 8 Feb 2023 12:13:27 +0100 [thread overview]
Message-ID: <20230208111330.439504-19-gregkh@linuxfoundation.org> (raw)
In-Reply-To: <20230208111330.439504-1-gregkh@linuxfoundation.org>
The bus_register_notifier() and bus_unregister_notifier() functions
should be taking a const * to bus_type, not just a * so fix that up.
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/base/bus.c | 4 ++--
include/linux/device/bus.h | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 76cfe9cbf3bd..e6043a2d9feb 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -949,7 +949,7 @@ void bus_unregister(struct bus_type *bus)
}
EXPORT_SYMBOL_GPL(bus_unregister);
-int bus_register_notifier(struct bus_type *bus, struct notifier_block *nb)
+int bus_register_notifier(const struct bus_type *bus, struct notifier_block *nb)
{
struct subsys_private *sp = bus_to_subsys(bus);
int retval;
@@ -963,7 +963,7 @@ int bus_register_notifier(struct bus_type *bus, struct notifier_block *nb)
}
EXPORT_SYMBOL_GPL(bus_register_notifier);
-int bus_unregister_notifier(struct bus_type *bus, struct notifier_block *nb)
+int bus_unregister_notifier(const struct bus_type *bus, struct notifier_block *nb)
{
struct subsys_private *sp = bus_to_subsys(bus);
int retval;
diff --git a/include/linux/device/bus.h b/include/linux/device/bus.h
index 22bf63469275..c0a034ff59b7 100644
--- a/include/linux/device/bus.h
+++ b/include/linux/device/bus.h
@@ -246,9 +246,9 @@ void bus_sort_breadthfirst(struct bus_type *bus,
*/
struct notifier_block;
-extern int bus_register_notifier(struct bus_type *bus,
+extern int bus_register_notifier(const struct bus_type *bus,
struct notifier_block *nb);
-extern int bus_unregister_notifier(struct bus_type *bus,
+extern int bus_unregister_notifier(const struct bus_type *bus,
struct notifier_block *nb);
/**
--
2.39.1
next prev parent reply other threads:[~2023-02-08 11:15 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-08 11:13 [PATCH 00/21] driver core: bus: remove private "backpointer" from struct bus_type Greg Kroah-Hartman
2023-02-08 11:13 ` [PATCH 01/21] driver core: add local subsys_get and subsys_put functions Greg Kroah-Hartman
2023-02-08 11:13 ` [PATCH 02/21] driver core: bus: implement bus_get/put() without the private pointer Greg Kroah-Hartman
2023-02-08 11:13 ` [PATCH 03/21] driver core: bus: constantify the bus_find_* functions Greg Kroah-Hartman
2023-02-08 11:13 ` [PATCH 04/21] driver core: bus: convert bus_create/remove_file to be constant Greg Kroah-Hartman
2023-02-08 11:13 ` [PATCH 05/21] driver core: bus: sysfs function cleanups Greg Kroah-Hartman
2023-02-08 11:13 ` [PATCH 06/21] driver core: bus: bus_add/probe/remove_device() cleanups Greg Kroah-Hartman
2023-02-08 11:13 ` [PATCH 07/21] driver core: bus: bus_register/unregister() cleanups Greg Kroah-Hartman
2023-02-08 11:13 ` [PATCH 08/21] driver core: bus: subsys_interface_register/unregister() cleanups Greg Kroah-Hartman
2023-02-08 11:13 ` [PATCH 09/21] driver core: bus: bus_get_kset() cleanup Greg Kroah-Hartman
2023-02-08 11:13 ` [PATCH 10/21] driver core: bus: bus_register/unregister_notifier() cleanups Greg Kroah-Hartman
2023-02-08 11:13 ` [PATCH 11/21] driver core: bus: bus_add/remove_driver() cleanups Greg Kroah-Hartman
2023-02-08 11:13 ` [PATCH 12/21] driver core: bus: bus iterator cleanups Greg Kroah-Hartman
2023-02-21 12:54 ` Geert Uytterhoeven
2023-02-08 11:13 ` [PATCH 13/21] driver core: bus: clean up bus_sort_breadthfirst() Greg Kroah-Hartman
2023-02-08 11:13 ` [PATCH 14/21] driver core: move driver_find() to bus.c Greg Kroah-Hartman
2023-02-08 11:13 ` [PATCH 15/21] driver core: bus: clean up driver_find() Greg Kroah-Hartman
2023-02-08 11:13 ` [PATCH 16/21] driver core: create bus_is_registered() Greg Kroah-Hartman
2023-02-08 11:13 ` [PATCH 17/21] driver core: remove private pointer from struct bus_type Greg Kroah-Hartman
2023-02-08 11:13 ` Greg Kroah-Hartman [this message]
2023-02-08 11:13 ` [PATCH 19/21] driver core: bus: constify bus_get_kset() Greg Kroah-Hartman
2023-02-08 11:13 ` [PATCH 20/21] driver core: bus: constify some internal functions Greg Kroah-Hartman
2023-02-08 11:13 ` [PATCH 21/21] driver core: bus: constify bus_unregister() Greg Kroah-Hartman
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