Invert target_needs_bswap() comparison to match the
COMPILING_PER_TARGET definition (2 lines upper).

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 include/exec/tswap.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/exec/tswap.h b/include/exec/tswap.h
index b7a41913475..ecd4faef015 100644
--- a/include/exec/tswap.h
+++ b/include/exec/tswap.h
@@ -28,7 +28,7 @@ bool target_words_bigendian(void);
 #ifdef COMPILING_PER_TARGET
 #define target_needs_bswap()  (HOST_BIG_ENDIAN != TARGET_BIG_ENDIAN)
 #else
-#define target_needs_bswap()  (target_words_bigendian() != HOST_BIG_ENDIAN)
+#define target_needs_bswap()  (HOST_BIG_ENDIAN != target_words_bigendian())
 #endif /* COMPILING_PER_TARGET */
 
 static inline uint16_t tswap16(uint16_t s)
-- 
2.45.2