[U-Boot] [PATCH 1/1] armv7m: mpu_config add missing break

Heinrich Schuchardt xypron.glpk at gmx.de
Sun Jul 30 18:34:20 UTC 2017


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 at gmx.de>
---
 arch/arm/cpu/armv7m/mpu.c | 1 +
 1 file changed, 1 insertion(+)

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;
-- 
2.13.2



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