From: xypron.glpk@gmx.de <xypron.glpk@gmx.de>
Date: Sun, 30 Jul 2017 18:34:20 +0000 (+0200)
Subject: armv7m: mpu_config add missing break
X-Git-Tag: v2017.09-rc2~30
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=a5981734a4412eae6ac536c8bd50d3add665352f;p=u-boot

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 31a243b49a..4622aa4826 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;