atomic-long: Fix warnings on arm64
Several inline functions in this file reference undefined functions in
U-Boot. For example:
atomic-long.h:73:9: warning: implicit declaration of function
'atomic64_sub_and_test'
atomic-long.h:80:9: warning: implicit declaration of function
'atomic64_dec_and_test'
atomic-long.h:87:9: warning: implicit declaration of function
'atomic64_inc_and_test'
Handle this the same as the 32 bit build by wrapping these functions in
a __UBOOT__ check.
Signed-off-by: Bradley Bolen <bradleybolen@gmail.com>
diff --git a/include/asm-generic/atomic-long.h b/include/asm-generic/atomic-long.h
index d0469ef..32f288b 100644
--- a/include/asm-generic/atomic-long.h
+++ b/include/asm-generic/atomic-long.h
@@ -66,6 +66,7 @@
atomic64_sub(i, v);
}
+#ifndef __UBOOT__
static inline int atomic_long_sub_and_test(long i, atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
@@ -135,6 +136,7 @@
(atomic64_cmpxchg((atomic64_t *)(l), (old), (new)))
#define atomic_long_xchg(v, new) \
(atomic64_xchg((atomic64_t *)(v), (new)))
+#endif /* __UBOOT__ */
#else /* BITS_PER_LONG == 64 */