diff options
| author | Ricardo B. Marliere <ricardo@marliere.net> | 2024-02-04 17:55:22 -0300 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2024-02-15 14:55:05 +0100 |
| commit | a5251cd9614cf2ac24a513359b5265b44605cf82 (patch) | |
| tree | 699d96fe6024370b49092d7193acc47eb9d09174 | |
| parent | 6cc3028f797a549f256d593867a769ab6a8265f2 (diff) | |
w1: make w1_bus_type const
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>
Link: https://lore.kernel.org/r/20240204-bus_cleanup-w1-v1-1-a0f4c84d7db3@marliere.net
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
| -rw-r--r-- | drivers/w1/w1.c | 2 |
1 files changed, 1 insertions, 1 deletions
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, }; |