[NET]: ROUND_UP macro cleanup in drivers/net/ppp_generic.c

ROUND_UP macro cleanup use DIV_ROUND_UP
Signed-off-by: Milind Arun Choudhary <milindchoudhary@gmail.com>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ppp_generic.c

@@ -88,8 +88,6 @@ struct ppp_file {
 #define PF_TO_PPP(pf)		PF_TO_X(pf, struct ppp)
 #define PF_TO_CHANNEL(pf)	PF_TO_X(pf, struct channel)
 
-#define ROUNDUP(n, x)		(((n) + (x) - 1) / (x))
-
 /*
  * Data structure describing one ppp unit.
  * A ppp unit corresponds to a ppp network interface device
@@ -1297,7 +1295,7 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb)
 	 */
 	fragsize = len;
 	if (nfree > 1)
-		fragsize = ROUNDUP(fragsize, nfree);
+		fragsize = DIV_ROUND_UP(fragsize, nfree);
 	/* nbigger channels get fragsize bytes, the rest get fragsize-1,
 	   except if nbigger==0, then they all get fragsize. */
 	nbigger = len % nfree;