powerpc/secvar: Mark __init functions as such

The setup functions are only called during the init phase of the kernel.
They can be discarded and their memory reused after that.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://lore.kernel.org/r/20241216-sysfs-const-bin_attr-powerpc-v1-1-bbed8906f476@weissschuh.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/powerpc/kernel/secvar-sysfs.c b/arch/powerpc/kernel/secvar-sysfs.c
index fbeb1cbac01b2c575cb7a71b16d214f2f822c489..b7536fbe8c4f43fa0f523c64685167b8b9dfd5ee 100644 (file)
--- a/arch/powerpc/kernel/secvar-sysfs.c
+++ b/arch/powerpc/kernel/secvar-sysfs.c
@@ -130,7 +130,7 @@ static const struct kobj_type secvar_ktype = {
        .default_groups = secvar_attr_groups,
 };
 
-static int update_kobj_size(void)
+static __init int update_kobj_size(void)
 {
 
        u64 varsize;
@@ -145,7 +145,7 @@ static int update_kobj_size(void)
        return 0;
 }
 
-static int secvar_sysfs_config(struct kobject *kobj)
+static __init int secvar_sysfs_config(struct kobject *kobj)
 {
        struct attribute_group config_group = {
                .name = "config",
@@ -158,7 +158,7 @@ static int secvar_sysfs_config(struct kobject *kobj)
        return 0;
 }
 
-static int add_var(const char *name)
+static __init int add_var(const char *name)
 {
        struct kobject *kobj;
        int rc;
@@ -181,7 +181,7 @@ static int add_var(const char *name)
        return 0;
 }
 
-static int secvar_sysfs_load(void)
+static __init int secvar_sysfs_load(void)
 {
        u64 namesize = 0;
        char *name;
@@ -209,7 +209,7 @@ static int secvar_sysfs_load(void)
        return rc;
 }
 
-static int secvar_sysfs_load_static(void)
+static __init int secvar_sysfs_load_static(void)
 {
        const char * const *name_ptr = secvar_ops->var_names;
        int rc;
@@ -224,7 +224,7 @@ static int secvar_sysfs_load_static(void)
        return 0;
 }
 
-static int secvar_sysfs_init(void)
+static __init int secvar_sysfs_init(void)
 {
        u64 max_size;
        int rc;