[PATCH] Inline vfat_strnicmp()

From Ren <l.s.r@web.de>

the function vfat_strnicmp() has just one callsite. Inlining it
actually shrinks vfat.o slightly.

fs/vfat/namei.c

@@ -106,7 +106,7 @@ vfat_toupper(struct nls_table *t, unsigned char c)
 	return nc ? nc : c;
 }
 
-static int
+static inline int
 vfat_strnicmp(struct nls_table *t, const unsigned char *s1,
 					const unsigned char *s2, int len)
 {