From ab71ca8c18aec57eeb6afce209441377ac24a654 Mon Sep 17 00:00:00 2001
From: Daniel Neus <daniel@neus-online.eu>
Date: Sat, 27 Feb 2016 20:44:58 +0100
Subject: [PATCH] fix some coverity findings

---
 grub-core/kern/sha1.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/grub-core/kern/sha1.c b/grub-core/kern/sha1.c
index 08cc0e391..bf1647cc9 100644
--- a/grub-core/kern/sha1.c
+++ b/grub-core/kern/sha1.c
@@ -255,9 +255,6 @@ static int sha1_update(sha1_context *ctx, t_U8 *chunk_data, t_U32 chunk_length)
     return -1;
   }
 
-  // chunk_length =? 0
-  if ( chunk_length == 0 ) return -1;
-
   // chunk_length = n * 64 byte + left
   left = ctx->total_bytes_Lo & 0x3F;
 
@@ -332,7 +329,6 @@ static int sha1_finish(sha1_context *ctx, t_U32 *sha1_hash)
   // parameter check
   if ( (ctx == NULL) || (sha1_hash == NULL) )
   {
-    *sha1_hash = 0;
     return -1;
   }