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[WAN]: drivers/net/wan/: use of time_after macro

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From: Marcelo Feitoza Parisi <marcelo@feitoza.com.br>

Use of the time_after() macro, defined at linux/jiffies.h, which deal
with wrapping correctly and are nicer to read.

Signed-off-by: Marcelo Feitoza Parisi <marcelo@feitoza.com.br>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Marcelo Feitoza Parisi
2005-07-15 09:59:26 -07:00
committed by David S. Miller
parent 9d853c3757
commit a8178345c4
5 changed files with 15 additions and 10 deletions
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9
drivers/net/wan/wanpipe_multppp.c
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@@ -26,6 +26,7 @@
#include <linux/wanrouter.h> /* WAN router definitions */
#include <linux/wanpipe.h> /* WANPIPE common user API definitions */
#include <linux/if_arp.h> /* ARPHRD_* defines */
#include <linux/jiffies.h> /* time_after() macro */
#include <linux/in.h> /* sockaddr_in */
#include <linux/inet.h>
@@ -270,9 +271,9 @@ int wsppp_init (sdla_t* card, wandev_conf_t* conf)
ready to accept commands. We expect this to be completed in less
than 1 second. */
timeout = jiffies;
timeout = jiffies + 1 * HZ;
while (mb->return_code != 'I') /* Wait 1s for board to initialize */
if ((jiffies - timeout) > 1*HZ) break;
if (time_after(jiffies, timeout)) break;
if (mb->return_code != 'I') {
printk(KERN_INFO
@@ -493,11 +494,11 @@ static int update(struct wan_device* wandev)
chdlc_priv_area->timer_int_enabled = TMR_INT_ENABLED_UPDATE;
/* wait a maximum of 1 second for the statistics to be updated */
timeout = jiffies;
timeout = jiffies + 1 * HZ;
for(;;) {
if(chdlc_priv_area->update_comms_stats == 0)
break;
if ((jiffies - timeout) > (1 * HZ)){
if (time_after(jiffies, timeout)){
chdlc_priv_area->update_comms_stats = 0;
chdlc_priv_area->timer_int_enabled &=
~TMR_INT_ENABLED_UPDATE;