Messages in this thread Patch in this message | | | From | "Ricardo B. Marliere" <> | Date | Sun, 04 Feb 2024 17:55:22 -0300 | Subject | [PATCH] w1: make w1_bus_type const |
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Now that the driver core can properly handle constant struct bus_type, move the w1_bus_type 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> --- drivers/w1/w1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index 5353cbd75126..afb1cc4606c5 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -167,7 +167,7 @@ static struct w1_family w1_default_family = { static int w1_uevent(const struct device *dev, struct kobj_uevent_env *env); -static struct bus_type w1_bus_type = { +static const struct bus_type w1_bus_type = { .name = "w1", .uevent = w1_uevent, }; --- base-commit: 41b9fb381a486360b2daaec0c7480f8e3ff72bc7 change-id: 20240204-bus_cleanup-w1-e46a15c8237f Best regards, -- Ricardo B. Marliere <ricardo@marliere.net>
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