linux-kernel - [PATCH 19/21] driver core: bus: constify bus_get

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Message-Id: <20230208111330.439504-20-gregkh@linuxfoundation.org>
Date:   Wed,  8 Feb 2023 12:13:28 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>
Subject: [PATCH 19/21] driver core: bus: constify bus_get_kset()

The bus_get_kset() function should be taking a const * to bus_type, not
just a * so fix that up.

Cc: "Rafael J. Wysocki" <rafael@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/base/bus.c         | 2 +-
 include/linux/device/bus.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index e6043a2d9feb..815638bf63db 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -987,7 +987,7 @@ void bus_notify(struct device *dev, enum bus_notifier_event value)
 	subsys_put(sp);
 }
 
-struct kset *bus_get_kset(struct bus_type *bus)
+struct kset *bus_get_kset(const struct bus_type *bus)
 {
 	struct subsys_private *sp = bus_to_subsys(bus);
 	struct kset *kset;
diff --git a/include/linux/device/bus.h b/include/linux/device/bus.h
index c0a034ff59b7..425d79d6cf69 100644
--- a/include/linux/device/bus.h
+++ b/include/linux/device/bus.h
@@ -281,6 +281,6 @@ enum bus_notifier_event {
 	BUS_NOTIFY_DRIVER_NOT_BOUND,
 };
 
-extern struct kset *bus_get_kset(struct bus_type *bus);
+extern struct kset *bus_get_kset(const struct bus_type *bus);
 
 #endif
-- 
2.39.1