From a9f4dbedfd3ccb96c8d10ab5c9daadb4c1bd623d Mon Sep 17 00:00:00 2001
From: Howard Tran <howardtr@google.com>
Date: Fri, 8 Sep 2023 20:58:12 -0700
Subject: [PATCH] Removing default case from unique case in csrnc_reg_top and
 entropy_src_reg_top

---
 src/csrng/rtl/csrng_reg_top.sv             | 5 -----
 src/entropy_src/rtl/entropy_src_reg_top.sv | 5 -----
 2 files changed, 10 deletions(-)

diff --git a/src/csrng/rtl/csrng_reg_top.sv b/src/csrng/rtl/csrng_reg_top.sv
index efa24f788..5c5cf36cc 100644
--- a/src/csrng/rtl/csrng_reg_top.sv
+++ b/src/csrng/rtl/csrng_reg_top.sv
@@ -1946,7 +1946,6 @@ module csrng_reg_top #(
 
   // Read data return
   always_comb begin
-    reg_rdata_next = '0;
     unique case (1'b1)
       addr_hit[0]: begin
         reg_rdata_next[0] = intr_state_cs_cmd_req_done_qs;
@@ -2059,10 +2058,6 @@ module csrng_reg_top #(
       addr_hit[16]: begin
         reg_rdata_next[7:0] = main_sm_state_qs;
       end
-
-      default: begin
-        reg_rdata_next = '1;
-      end
     endcase
   end
 
diff --git a/src/entropy_src/rtl/entropy_src_reg_top.sv b/src/entropy_src/rtl/entropy_src_reg_top.sv
index 0abcc3d6e..7151fff8c 100644
--- a/src/entropy_src/rtl/entropy_src_reg_top.sv
+++ b/src/entropy_src/rtl/entropy_src_reg_top.sv
@@ -3587,7 +3587,6 @@ module entropy_src_reg_top #(
 
   // Read data return
   always_comb begin
-    reg_rdata_next = '0;
     unique case (1'b1)
       addr_hit[0]: begin
         reg_rdata_next[0] = intr_state_es_entropy_valid_qs;
@@ -3892,10 +3891,6 @@ module entropy_src_reg_top #(
       addr_hit[56]: begin
         reg_rdata_next[8:0] = main_sm_state_qs;
       end
-
-      default: begin
-        reg_rdata_next = '1;
-      end
     endcase
   end