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Diffstat (limited to 'arch/arm64/include/asm/percpu.h')
-rw-r--r--arch/arm64/include/asm/percpu.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/percpu.h b/arch/arm64/include/asm/percpu.h
index 9234013e759e..21a81b59a0cc 100644
--- a/arch/arm64/include/asm/percpu.h
+++ b/arch/arm64/include/asm/percpu.h
@@ -96,6 +96,7 @@ static inline unsigned long __percpu_##op(void *ptr, \
: [val] "Ir" (val)); \
break; \
default: \
+ ret = 0; \
BUILD_BUG(); \
} \
\
@@ -125,6 +126,7 @@ static inline unsigned long __percpu_read(void *ptr, int size)
ret = READ_ONCE(*(u64 *)ptr);
break;
default:
+ ret = 0;
BUILD_BUG();
}
@@ -194,6 +196,7 @@ static inline unsigned long __percpu_xchg(void *ptr, unsigned long val,
: [val] "r" (val));
break;
default:
+ ret = 0;
BUILD_BUG();
}