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authorEric W. Biederman <ebiederm@xmission.com>2015-05-14 01:35:41 +0300
committerEric W. Biederman <ebiederm@xmission.com>2015-07-01 18:36:47 +0300
commitf9bb48825a6b5d02f4cabcc78967c75db903dcdc (patch)
tree4883ba33a67bb07e6c9611b4b7a818c428c73ec7 /drivers/firmware
parent87d2846fcf88113fae2341da1ca9a71f0d916f2c (diff)
downloadlinux-f9bb48825a6b5d02f4cabcc78967c75db903dcdc.tar.xz
sysfs: Create mountpoints with sysfs_create_mount_point
This allows for better documentation in the code and it allows for a simpler and fully correct version of fs_fully_visible to be written. The mount points converted and their filesystems are: /sys/hypervisor/s390/ s390_hypfs /sys/kernel/config/ configfs /sys/kernel/debug/ debugfs /sys/firmware/efi/efivars/ efivarfs /sys/fs/fuse/connections/ fusectl /sys/fs/pstore/ pstore /sys/kernel/tracing/ tracefs /sys/fs/cgroup/ cgroup /sys/kernel/security/ securityfs /sys/fs/selinux/ selinuxfs /sys/fs/smackfs/ smackfs Cc: stable@vger.kernel.org Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'drivers/firmware')
-rw-r--r--drivers/firmware/efi/efi.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index 3061bb8629dc..e14363d12690 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -65,7 +65,6 @@ static int __init parse_efi_cmdline(char *str)
early_param("efi", parse_efi_cmdline);
static struct kobject *efi_kobj;
-static struct kobject *efivars_kobj;
/*
* Let's not leave out systab information that snuck into
@@ -212,10 +211,9 @@ static int __init efisubsys_init(void)
goto err_remove_group;
/* and the standard mountpoint for efivarfs */
- efivars_kobj = kobject_create_and_add("efivars", efi_kobj);
- if (!efivars_kobj) {
+ error = sysfs_create_mount_point(efi_kobj, "efivars");
+ if (error) {
pr_err("efivars: Subsystem registration failed.\n");
- error = -ENOMEM;
goto err_remove_group;
}