Merge tag 'please-pull-pstore' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl...

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / firmware / efivars.c

diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c
index 69225115304d8ec61acd6df4c6681257443e686c..fed08b6617111e35bdfa79368b4a68781f5d55ec 100644 (file)
--- a/drivers/firmware/efivars.c
+++ b/drivers/firmware/efivars.c
@@ -682,7 +682,7 @@ 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;
@@ -801,6 +801,7 @@ static ssize_t efivarfs_file_write(struct file *file,
                spin_unlock_irq(&efivars->lock);
                efivar_unregister(var);
                drop_nlink(inode);
+               d_delete(file->f_dentry);
                dput(file->f_dentry);
 
        } else {
@@ -1002,7 +1003,7 @@ static int efivarfs_unlink(struct inode *dir, struct dentry *dentry)
                list_del(&var->list);
                spin_unlock_irq(&efivars->lock);
                efivar_unregister(var);
-               drop_nlink(dir);
+               drop_nlink(dentry->d_inode);
                dput(dentry);
                return 0;
        }
@@ -1866,7 +1867,7 @@ 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 */
@@ -1908,7 +1909,7 @@ efivars_exit(void)
 {
        cancel_work_sync(&efivar_work);
 
-       if (efi_enabled) {
+       if (efi_enabled(EFI_RUNTIME_SERVICES)) {
                unregister_efivars(&__efivars);
                kobject_put(efi_kobj);
        }