[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>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c
index 18baacfc5a2c..18a44580b53b 100644
--- a/drivers/net/wireless/strip.c
+++ b/drivers/net/wireless/strip.c
@@ -112,7 +112,7 @@ static const char StripVersion[] = "1.3A-STUART.CHESHIRE";
 #include <linux/ip.h>
 #include <linux/tcp.h>
 #include <linux/time.h>
-
+#include <linux/jiffies.h>
 
 /************************************************************************/
 /* Useful structures and definitions                                    */
@@ -1569,7 +1569,7 @@ static int strip_xmit(struct sk_buff *skb, struct net_device *dev)
         del_timer(&strip_info->idle_timer);
 
 
-        if (jiffies - strip_info->pps_timer > HZ) {
+        if (time_after(jiffies, strip_info->pps_timer + HZ)) {
                 unsigned long t = jiffies - strip_info->pps_timer;
                 unsigned long rx_pps_count = (strip_info->rx_pps_count * HZ * 8 + t / 2) / t;
                 unsigned long tx_pps_count = (strip_info->tx_pps_count * HZ * 8 + t / 2) / t;