diff --git a/lib_blackfin/muldi3.c b/lib_blackfin/muldi3.c
index 1fc34e3..da55711 100644
--- a/lib_blackfin/muldi3.c
+++ b/lib_blackfin/muldi3.c
@@ -64,29 +64,29 @@
 	__w.ll; })
 #endif
 
-typedef unsigned int USItype    __attribute__ ((mode (SI)));
-typedef int SItype     __attribute__ ((mode (SI)));
-typedef int DItype     __attribute__ ((mode (DI)));
-typedef	int word_type __attribute__ ((mode (__word__)));
+typedef unsigned int USItype __attribute__ ((mode(SI)));
+typedef int SItype __attribute__ ((mode(SI)));
+typedef int DItype __attribute__ ((mode(DI)));
+typedef int word_type __attribute__ ((mode(__word__)));
 
-struct DIstruct {SItype low, high;};
-typedef union
-{
+struct DIstruct {
+	SItype low, high;
+};
+typedef union {
 	struct DIstruct s;
 	DItype ll;
 } DIunion;
 
-DItype __muldi3 (DItype u, DItype v)
+DItype __muldi3(DItype u, DItype v)
 {
 	DIunion w;
 	DIunion uu, vv;
 
-	uu.ll = u,
-	vv.ll = v;
+	uu.ll = u, vv.ll = v;
 	/*  panic("kernel panic for __muldi3"); */
-	w.ll = __umulsidi3 (uu.s.low, vv.s.low);
+	w.ll = __umulsidi3(uu.s.low, vv.s.low);
 	w.s.high += ((USItype) uu.s.low * (USItype) vv.s.high
-	+ (USItype) uu.s.high * (USItype) vv.s.low);
+		     + (USItype) uu.s.high * (USItype) vv.s.low);
 
 	return w.ll;
 }