From a5981734a4412eae6ac536c8bd50d3add665352f Mon Sep 17 00:00:00 2001
From: "xypron.glpk@gmx.de" <xypron.glpk@gmx.de>
Date: Sun, 30 Jul 2017 20:34:20 +0200
Subject: armv7m: mpu_config add missing break

For DEVICE_NON_SHARED the newly assigned value of attr
is overwritten due to a missing break.

The problem was indicated by cppcheck.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

diff --git a/arch/arm/cpu/armv7m/mpu.c b/arch/arm/cpu/armv7m/mpu.c
index 31a243b..4622aa4 100644
--- a/arch/arm/cpu/armv7m/mpu.c
+++ b/arch/arm/cpu/armv7m/mpu.c
@@ -68,6 +68,7 @@ void mpu_config(struct mpu_region_config *reg_config)
 		break;
 	case DEVICE_NON_SHARED:
 		attr = (2 << TEX_SHIFT) | BUFFERABLE;
+		break;
 	default:
 		attr = 0; /* strongly ordered */
 		break;
-- 
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