From ff5688ae1cedfb175b5ed0f319d03ad2e5ee005d Mon Sep 17 00:00:00 2001
From: Marcelo Feitoza Parisi <marcelo@feitoza.com.br>
Date: Mon, 9 Jan 2006 18:37:15 -0800
Subject: [PATCH] drivers/net/*: use time_after() and friends

They deal with wrapping correctly and are nicer to read.  Also make
jiffies-holding variables unsigned long.

Signed-off-by: Marcelo Feitoza Parisi <marcelo@feitoza.com.br>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
---
 drivers/net/3c59x.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'drivers/net/3c59x.c')

diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 7488ee7f7ca..3dde1df3348 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -258,6 +258,7 @@ static int vortex_debug = 1;
 #include <linux/highmem.h>
 #include <linux/eisa.h>
 #include <linux/bitops.h>
+#include <linux/jiffies.h>
 #include <asm/irq.h>			/* For NR_IRQS only. */
 #include <asm/io.h>
 #include <asm/uaccess.h>
@@ -2717,7 +2718,7 @@ boomerang_rx(struct net_device *dev)
 			skb = dev_alloc_skb(PKT_BUF_SZ);
 			if (skb == NULL) {
 				static unsigned long last_jif;
-				if ((jiffies - last_jif) > 10 * HZ) {
+				if (time_after(jiffies, last_jif + 10 * HZ)) {
 					printk(KERN_WARNING "%s: memory shortage\n", dev->name);
 					last_jif = jiffies;
 				}
-- 
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