summaryrefslogtreecommitdiff
path: root/arch/arm64/include/asm/io.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/include/asm/io.h')
-rw-r--r--arch/arm64/include/asm/io.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h
index d42d00d8d5b6..ee723835c1f4 100644
--- a/arch/arm64/include/asm/io.h
+++ b/arch/arm64/include/asm/io.h
@@ -117,7 +117,8 @@ static inline u64 __raw_readq(const volatile void __iomem *addr)
*/ \
asm volatile("eor %0, %1, %1\n" \
"cbnz %0, ." \
- : "=r" (tmp) : "r" (v) : "memory"); \
+ : "=r" (tmp) : "r" ((unsigned long)(v)) \
+ : "memory"); \
})
#define __iowmb() wmb()