arm64: asm: remove redundant "cc" clobbers

cbnz/tbnz don't update the condition flags, so remove the "cc" clobbers
from inline asm blocks that only use these instructions to implement
conditional branches.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/arm64/include/asm/futex.h b/arch/arm64/include/asm/futex.h
index 572193d0005d..5f750dc96e0f 100644
--- a/arch/arm64/include/asm/futex.h
+++ b/arch/arm64/include/asm/futex.h
@@ -41,7 +41,7 @@
 "       .popsection\n"                                                  \
         : "=&r" (ret), "=&r" (oldval), "+Q" (*uaddr), "=&r" (tmp)       \
         : "r" (oparg), "Ir" (-EFAULT)                                   \
-        : "cc", "memory")
+        : "memory")
 
 static inline int
 futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr)
@@ -129,7 +129,7 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
 "       .popsection\n"
         : "+r" (ret), "=&r" (val), "+Q" (*uaddr), "=&r" (tmp)
         : "r" (oldval), "r" (newval), "Ir" (-EFAULT)
-        : "cc", "memory");
+        : "memory");
 
         *uval = val;
         return ret;