Commit 6e33e30d authored by S.Çağlar Onur's avatar S.Çağlar Onur Committed by John W. Linville
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drivers/net/wireless/atmel.c: Use time_* macros

The functions time_before, time_before_eq, time_after, and time_after_eq are more robust for comparing jiffies against other values.

So following patch implements usage of the time_after() macro, defined at linux/jiffies.h, which deals with wrapping correctly

Signed-off-by: default avatarS.Çağlar Onur <>
Signed-off-by: default avatarJohn W. Linville <>
parent ab46623e
......@@ -66,6 +66,7 @@
#include <linux/device.h>
#include <linux/moduleparam.h>
#include <linux/firmware.h>
#include <linux/jiffies.h>
#include <net/ieee80211.h>
#include "atmel.h"
......@@ -516,7 +517,7 @@ struct atmel_private {
} site_survey_state;
time_t last_survey;
unsigned long last_survey;
int station_was_associated, station_is_associated;
int fast_scan;
......@@ -2283,7 +2284,7 @@ static int atmel_set_scan(struct net_device *dev,
return -EAGAIN;
/* Timeout old surveys. */
if ((jiffies - priv->last_survey) > (20 * HZ))
if (time_after(jiffies, priv->last_survey + 20 * HZ))
priv->site_survey_state = SITE_SURVEY_IDLE;
priv->last_survey = jiffies;
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