From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Lu Ken <ken.lu@intel.com>
Date: Wed, 13 Jul 2022 10:06:10 +0800
Subject: [PATCH] commands/efi/tpm: Refine the status of log event

1. Use macro GRUB_ERR_NONE instead of hard code 0.
2. Keep lowercase of the first char for the status string of log event.

Signed-off-by: Lu Ken <ken.lu@intel.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
(cherry picked from commit 922898573e37135f5dedc16f3e15a1d1d4c53f8a)
---
 grub-core/commands/efi/tpm.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/grub-core/commands/efi/tpm.c b/grub-core/commands/efi/tpm.c
index a97d85368a..7acf510499 100644
--- a/grub-core/commands/efi/tpm.c
+++ b/grub-core/commands/efi/tpm.c
@@ -135,17 +135,17 @@ grub_efi_log_event_status (grub_efi_status_t status)
   switch (status)
     {
     case GRUB_EFI_SUCCESS:
-      return 0;
+      return GRUB_ERR_NONE;
     case GRUB_EFI_DEVICE_ERROR:
-      return grub_error (GRUB_ERR_IO, N_("Command failed"));
+      return grub_error (GRUB_ERR_IO, N_("command failed"));
     case GRUB_EFI_INVALID_PARAMETER:
-      return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("Invalid parameter"));
+      return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("invalid parameter"));
     case GRUB_EFI_BUFFER_TOO_SMALL:
-      return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("Output buffer too small"));
+      return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("output buffer too small"));
     case GRUB_EFI_NOT_FOUND:
       return grub_error (GRUB_ERR_UNKNOWN_DEVICE, N_("TPM unavailable"));
     default:
-      return grub_error (GRUB_ERR_UNKNOWN_DEVICE, N_("Unknown TPM error"));
+      return grub_error (GRUB_ERR_UNKNOWN_DEVICE, N_("unknown TPM error"));
     }
 }