[aes/rtl] Adjust style of round key mux
diff --git a/hw/ip/aes/rtl/aes_core.sv b/hw/ip/aes/rtl/aes_core.sv
index b7a20f3..79cd21c 100644
--- a/hw/ip/aes/rtl/aes_core.sv
+++ b/hw/ip/aes/rtl/aes_core.sv
@@ -273,15 +273,9 @@
always_comb begin : round_key_mux
unique case (round_key_sel)
- ROUND_KEY_DIRECT: begin
- round_key = key_bytes;
- end
- ROUND_KEY_MIXED: begin
- round_key = key_mix_columns_out;
- end
- default: begin
- round_key = '{default: 'X};
- end
+ ROUND_KEY_DIRECT: round_key = key_bytes;
+ ROUND_KEY_MIXED: round_key = key_mix_columns_out;
+ default: round_key = '{default: 'X};
endcase
end
