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driver core: bus: constify bus_register/unregister_notifier() 

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>
Link: https://lore.kernel.org/r/20230208111330.439504-19-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2023-02-08 12:13:27 +01:00
parent d2bf38c088
commit bc8b793101
2 changed files with 4 additions and 4 deletions
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4
drivers/base/bus.c
View File

@ -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;

4
include/linux/device/bus.h
View File

@ -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);
/**