diff --git a/target/ppc/cpu-models.c b/target/ppc/cpu-models.c
index 7c75963e3c93..9d7050b5fa1e 100644
--- a/target/ppc/cpu-models.c
+++ b/target/ppc/cpu-models.c
@@ -740,7 +740,7 @@
     POWERPC_DEF("7457a_v1.2",    CPU_POWERPC_74x7A_v12,              7455,
                 "PowerPC 7457A v1.2 (G4)")
     /* 64 bits PowerPC                                                       */
-#if defined (TARGET_PPC64)
+#if defined(TARGET_PPC64)
     POWERPC_DEF("970_v2.2",      CPU_POWERPC_970_v22,                970,
                 "PowerPC 970 v2.2")
     POWERPC_DEF("970fx_v1.0",    CPU_POWERPC_970FX_v10,              970,
diff --git a/target/ppc/cpu-models.h b/target/ppc/cpu-models.h
index efdb2fa53c3f..4fdb73034dd0 100644
--- a/target/ppc/cpu-models.h
+++ b/target/ppc/cpu-models.h
@@ -393,7 +393,8 @@ enum {
     CPU_POWERPC_RS64IV             = 0x00370000,
 #endif /* defined(TARGET_PPC64) */
     /* Original POWER */
-    /* XXX: should be POWER (RIOS), RSC3308, RSC4608,
+    /*
+     * XXX: should be POWER (RIOS), RSC3308, RSC4608,
      * POWER2 (RIOS2) & RSC2 (P2SC) here
      */
     /* PA Semi core */