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tifm: constify the struct tifm_bus_type usage

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Now that the driver core can properly handle constant struct bus_type,
move the tifm_bus_type variable to be a constant structure as well,
placing it into read-only memory which can not be modified at runtime.

Signed-off-by: Kunwu Chan <chentao@kylinos.cn>
Link: https://lore.kernel.org/r/20240423023810.1889264-1-chentao@kylinos.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Kunwu Chan 2024-04-23 10:38:10 +08:00 committed by Greg Kroah-Hartman
parent 4231694133
commit bd86030943
1 changed files with 1 additions and 1 deletions
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2
drivers/misc/tifm_core.c
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@ -148,7 +148,7 @@ static struct attribute *tifm_dev_attrs[] = {
};
ATTRIBUTE_GROUPS(tifm_dev);
static struct bus_type tifm_bus_type = {
static const struct bus_type tifm_bus_type = {
.name = "tifm",
.dev_groups = tifm_dev_groups,
.match = tifm_bus_match,