[PULL 23/35] target/ppc/cpu.h: Put macro parameter in parentheses

[David Gibson]

From: BALATON Zoltan <bala...@eik.bme.hu>

Fix PPC_INPUT macro to work with more complex expressions by
protecting its argument with parentheses.

Signed-off-by: BALATON Zoltan <bala...@eik.bme.hu>
Message-Id: <20200130021619.65fab747...@zero.eik.bme.hu>
Signed-off-by: David Gibson <da...@gibson.dropbear.id.au>
---
 target/ppc/cpu.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index 96aeea1934..3a1eb76004 100644
--- a/target/ppc/cpu.h
+++ b/target/ppc/cpu.h
@@ -180,7 +180,7 @@ enum {
     POWERPC_EXCP_TRAP          = 0x40,
 };
 
-#define PPC_INPUT(env) (env->bus_model)
+#define PPC_INPUT(env) ((env)->bus_model)
 
 /*****************************************************************************/
 typedef struct opc_handler_t opc_handler_t;
-- 
2.24.1