[PATCH] pdaudiocf.c needs init.h

From: Herbert Xu <herbert@gondor.apana.org.au>

This patch makes this file includes linux/init.h since it uses the __init
tag.

sound/pcmcia/pdaudiocf/pdaudiocf.c

@@ -26,6 +26,7 @@
 #include <pcmcia/cisreg.h>
 #include "pdaudiocf.h"
 #include <sound/initval.h>
+#include <linux/init.h>
 
 /*
  */