From d1de9fff609cebfb4578b965da3f21c12f07e50a Mon Sep 17 00:00:00 2001
From: PavelSindler <sindlerpa@gmail.com>
Date: Mon, 22 Oct 2018 20:38:32 +0200
Subject: [PATCH] mmu_loop: missing return added

---
 Firmware/mmu.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Firmware/mmu.cpp b/Firmware/mmu.cpp
index 50748eab..1914d6f0 100644
--- a/Firmware/mmu.cpp
+++ b/Firmware/mmu.cpp
@@ -179,6 +179,7 @@ void mmu_loop(void)
 		    mmu_puts_P(PSTR("P0\n")); //send 'read finda' request
 			mmu_state = -4;
 		}
+		return;
 	case -4:
 		if (mmu_rx_ok() > 0)
 		{