From: Kunwu Chan Date: Tue, 23 Apr 2024 02:38:10 +0000 (+0800) Subject: tifm: constify the struct tifm_bus_type usage X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=bd86030943bf57ca230b486090067b58da49b837;p=linux.git tifm: constify the struct tifm_bus_type usage 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 Link: https://lore.kernel.org/r/20240423023810.1889264-1-chentao@kylinos.cn Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/misc/tifm_core.c b/drivers/misc/tifm_core.c index d2eb31f39aa7d..fd9c3cbbc51ed 100644 --- a/drivers/misc/tifm_core.c +++ b/drivers/misc/tifm_core.c @@ -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,