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armv7m: mpu_config add missing break

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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>
This commit is contained in:
xypron.glpk@gmx.de 2017-07-30 20:34:20 +02:00 • committed by Tom Rini
parent 6def7de37b
commit a5981734a4
1 changed files with 1 additions and 0 deletions
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1
arch/arm/cpu/armv7m/mpu.c
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@ -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;