From: Johannes Berg <johannes@sipsolutions.net>
Date: Mon, 8 Dec 2008 11:59:55 +0000 (+0100)
Subject: use ARRAY_SIZE
X-Git-Tag: v0.9.10~22
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=97ebbaf55e8729c28513d8a73f3e65e8d759ff80;p=thirdparty%2Fiw.git

use ARRAY_SIZE
---

diff --git a/scan.c b/scan.c
index ac2f48c..218d853 100644
--- a/scan.c
+++ b/scan.c
@@ -93,12 +93,11 @@ static const printfn ieprinters[] = {
 	[50] = print_supprates,
 	[221] = print_vendor,
 };
-#define NUMPRINTERS (sizeof(ieprinters)/sizeof(ieprinters[0]))
 
 static void print_ies(unsigned char *ie, int ielen)
 {
 	while (ielen >= 2 && ielen >= ie[1]) {
-		if (ie[0] < NUMPRINTERS && ieprinters[ie[0]]) {
+		if (ie[0] < ARRAY_SIZE(ieprinters) && ieprinters[ie[0]]) {
 			ieprinters[ie[0]](ie[0], ie[1], ie + 2);
 		} else {
 			int i;