disk: efi: GUIDs should be const

Make system_guid const.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/disk/part_efi.c b/disk/part_efi.c
index d6bb53e6b5d89fc48dbb5c7012a728217b3cc215..239455b8161edbbefdeb211d9ff63a17a38453a1 100644 (file)
--- a/disk/part_efi.c
+++ b/disk/part_efi.c
@@ -66,7 +66,7 @@ static char *print_efiname(gpt_entry *pte)
        return name;
 }
 
-static efi_guid_t system_guid = PARTITION_SYSTEM_GUID;
+static const efi_guid_t system_guid = PARTITION_SYSTEM_GUID;
 
 static inline int is_bootable(gpt_entry *p)
 {