From edad24c61e0b0a8a68d5feee735161ffd1863297 Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Wed, 2 Jun 2021 15:41:39 +0900
Subject: [PATCH] efi: add const qualifier to EFI variable handling functions

---
 src/boot/efi/util.c | 8 ++++----
 src/boot/efi/util.h | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/boot/efi/util.c b/src/boot/efi/util.c
index c6aa7954bc1..6f4e5933d30 100644
--- a/src/boot/efi/util.c
+++ b/src/boot/efi/util.c
@@ -84,14 +84,14 @@ EFI_STATUS efivar_set(const EFI_GUID *vendor, const CHAR16 *name, const CHAR16 *
         return efivar_set_raw(vendor, name, value, value ? (StrLen(value) + 1) * sizeof(CHAR16) : 0, flags);
 }
 
-EFI_STATUS efivar_set_uint_string(const EFI_GUID *vendor, CHAR16 *name, UINTN i, UINT32 flags) {
+EFI_STATUS efivar_set_uint_string(const EFI_GUID *vendor, const CHAR16 *name, UINTN i, UINT32 flags) {
         CHAR16 str[32];
 
         SPrint(str, 32, L"%u", i);
         return efivar_set(vendor, name, str, flags);
 }
 
-EFI_STATUS efivar_set_uint32_le(const EFI_GUID *vendor, CHAR16 *name, UINT32 value, UINT32 flags) {
+EFI_STATUS efivar_set_uint32_le(const EFI_GUID *vendor, const CHAR16 *name, UINT32 value, UINT32 flags) {
         UINT8 buf[4];
 
         buf[0] = (UINT8)(value >> 0U & 0xFF);
@@ -102,7 +102,7 @@ EFI_STATUS efivar_set_uint32_le(const EFI_GUID *vendor, CHAR16 *name, UINT32 val
         return efivar_set_raw(vendor, name, buf, sizeof(buf), flags);
 }
 
-EFI_STATUS efivar_set_uint64_le(const EFI_GUID *vendor, CHAR16 *name, UINT64 value, UINT32 flags) {
+EFI_STATUS efivar_set_uint64_le(const EFI_GUID *vendor, const CHAR16 *name, UINT64 value, UINT32 flags) {
         UINT8 buf[8];
 
         buf[0] = (UINT8)(value >> 0U & 0xFF);
@@ -233,7 +233,7 @@ EFI_STATUS efivar_get_boolean_u8(const EFI_GUID *vendor, const CHAR16 *name, BOO
         return err;
 }
 
-VOID efivar_set_time_usec(const EFI_GUID *vendor, CHAR16 *name, UINT64 usec) {
+VOID efivar_set_time_usec(const EFI_GUID *vendor, const CHAR16 *name, UINT64 usec) {
         CHAR16 str[32];
 
         if (usec == 0)
diff --git a/src/boot/efi/util.h b/src/boot/efi/util.h
index fc7377c0f77..1a42b010334 100644
--- a/src/boot/efi/util.h
+++ b/src/boot/efi/util.h
@@ -20,10 +20,10 @@ UINT64 time_usec(void);
 
 EFI_STATUS efivar_set(const EFI_GUID *vendor, const CHAR16 *name, const CHAR16 *value, UINT32 flags);
 EFI_STATUS efivar_set_raw(const EFI_GUID *vendor, const CHAR16 *name, const VOID *buf, UINTN size, UINT32 flags);
-EFI_STATUS efivar_set_uint_string(const EFI_GUID *vendor, CHAR16 *name, UINTN i, UINT32 flags);
-EFI_STATUS efivar_set_uint32_le(const EFI_GUID *vendor, CHAR16 *NAME, UINT32 value, UINT32 flags);
-EFI_STATUS efivar_set_uint64_le(const EFI_GUID *vendor, CHAR16 *name, UINT64 value, UINT32 flags);
-VOID efivar_set_time_usec(const EFI_GUID *vendor, CHAR16 *name, UINT64 usec);
+EFI_STATUS efivar_set_uint_string(const EFI_GUID *vendor, const CHAR16 *name, UINTN i, UINT32 flags);
+EFI_STATUS efivar_set_uint32_le(const EFI_GUID *vendor, const CHAR16 *NAME, UINT32 value, UINT32 flags);
+EFI_STATUS efivar_set_uint64_le(const EFI_GUID *vendor, const CHAR16 *name, UINT64 value, UINT32 flags);
+VOID efivar_set_time_usec(const EFI_GUID *vendor, const CHAR16 *name, UINT64 usec);
 
 EFI_STATUS efivar_get(const EFI_GUID *vendor, const CHAR16 *name, CHAR16 **value);
 EFI_STATUS efivar_get_raw(const EFI_GUID *vendor, const CHAR16 *name, CHAR8 **buffer, UINTN *size);