2 files changed, 16 insertions, 0 deletions

diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index ac88ec05eb70..36ffa1747e84 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -23,6 +23,7 @@
 #include <linux/of.h>
 #include <linux/of_fdt.h>
 #include <linux/io.h>
+#include <linux/platform_device.h>
 
 struct efi __read_mostly efi = {
         .mps        = EFI_INVALID_TABLE_ADDR,
@@ -324,6 +325,20 @@ int __init efi_config_init(efi_config_table_type_t *arch_tables)
         return 0;
 }
 
+#ifdef CONFIG_EFI_VARS_MODULE
+static int __init efi_load_efivars(void)
+{
+        struct platform_device *pdev;
+
+        if (!efi_enabled(EFI_RUNTIME_SERVICES))
+                return 0;
+
+        pdev = platform_device_register_simple("efivars", 0, NULL, 0);
+        return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
+}
+device_initcall(efi_load_efivars);
+#endif
+
 #ifdef CONFIG_EFI_PARAMS_FROM_FDT
 
 #define UEFI_PARAM(name, prop, field)                      \
diff --git a/drivers/firmware/efi/efivars.c b/drivers/firmware/efi/efivars.c
index 463c56545ae8..f256ecd8a176 100644
--- a/drivers/firmware/efi/efivars.c
+++ b/drivers/firmware/efi/efivars.c
@@ -78,6 +78,7 @@ MODULE_AUTHOR("Matt Domsch <Matt_Domsch@Dell.com>");
 MODULE_DESCRIPTION("sysfs interface to EFI Variables");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(EFIVARS_VERSION);
+MODULE_ALIAS("platform:efivars");
 
 LIST_HEAD(efivar_sysfs_list);
 EXPORT_SYMBOL_GPL(efivar_sysfs_list);