diff --git a/meta-efi-secure-boot/recipes-bsp/grub/grub-efi/mok2verify-support-to-verify-non-PE-file-with-PKCS-7.patch b/meta-efi-secure-boot/recipes-bsp/grub/grub-efi/mok2verify-support-to-verify-non-PE-file-with-PKCS-7.patch
index f03e772..8a0588d 100644
--- a/meta-efi-secure-boot/recipes-bsp/grub/grub-efi/mok2verify-support-to-verify-non-PE-file-with-PKCS-7.patch
+++ b/meta-efi-secure-boot/recipes-bsp/grub/grub-efi/mok2verify-support-to-verify-non-PE-file-with-PKCS-7.patch
@@ -451,7 +451,7 @@ index be6fa0f..edc6d24 100644
    int newc = 0;
    struct dir *root = 0;
    grub_ssize_t cursize = 0;
-+  grub_err_t err;
++  grub_err_t err = GRUB_ERR_NONE;
  
    for (i = 0; i < initrd_ctx->nfiles; i++)
      {