1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c
index 7b1c37497c9a..f5596db0cf58 100644
--- a/drivers/firmware/efivars.c
+++ b/drivers/firmware/efivars.c
@@ -674,7 +674,7 @@ static int efi_status_to_err(efi_status_t status)
                 err = -EACCES;
                 break;
         case EFI_NOT_FOUND:
-                err = -ENOENT;
+                err = -EIO;
                 break;
         default:
                 err = -EINVAL;
@@ -793,6 +793,7 @@ static ssize_t efivarfs_file_write(struct file *file,
                 spin_unlock(&efivars->lock);
                 efivar_unregister(var);
                 drop_nlink(inode);
+                d_delete(file->f_dentry);
                 dput(file->f_dentry);
 
         } else {
@@ -994,7 +995,7 @@ static int efivarfs_unlink(struct inode *dir, struct dentry *dentry)
                 list_del(&var->list);
                 spin_unlock(&efivars->lock);
                 efivar_unregister(var);
-                drop_nlink(dir);
+                drop_nlink(dentry->d_inode);
                 dput(dentry);
                 return 0;
         }
@@ -1782,7 +1783,7 @@ efivars_init(void)
         printk(KERN_INFO "EFI Variables Facility v%s %s\n", EFIVARS_VERSION,
                EFIVARS_DATE);
 
-        if (!efi_enabled)
+        if (!efi_enabled(EFI_RUNTIME_SERVICES))
                 return 0;
 
         /* For now we'll register the efi directory at /sys/firmware/efi */
@@ -1822,7 +1823,7 @@ err_put:
 static void __exit
 efivars_exit(void)
 {
-        if (efi_enabled) {
+        if (efi_enabled(EFI_RUNTIME_SERVICES)) {
                 unregister_efivars(&__efivars);
                 kobject_put(efi_kobj);
         }