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Diffstat (limited to 'arch/arm64/include/asm/cmpxchg.h')
-rw-r--r--arch/arm64/include/asm/cmpxchg.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/cmpxchg.h b/arch/arm64/include/asm/cmpxchg.h
index 91b26d26af8a..ae852add053d 100644
--- a/arch/arm64/include/asm/cmpxchg.h
+++ b/arch/arm64/include/asm/cmpxchg.h
@@ -46,7 +46,7 @@ static inline unsigned long __xchg_case_##name(unsigned long x, \
" swp" #acq_lse #rel #sz "\t%" #w "3, %" #w "0, %2\n" \
__nops(3) \
" " #nop_lse) \
- : "=&r" (ret), "=&r" (tmp), "+Q" (*(u8 *)ptr) \
+ : "=&r" (ret), "=&r" (tmp), "+Q" (*(unsigned long *)ptr) \
: "r" (x) \
: cl); \
\