net/mac80211/: 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
Cc: linux-wireless@vger.kernel.org
Signed-off-by: S.Çağlar Onur <caglar@pardus.org.tr>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/rc80211_simple.c b/net/mac80211/rc80211_simple.c
index c467890..a669bcb 100644
--- a/net/mac80211/rc80211_simple.c
+++ b/net/mac80211/rc80211_simple.c
@@ -7,6 +7,7 @@
* published by the Free Software Foundation.
*/
+#include <linux/jiffies.h>
#include <linux/init.h>
#include <linux/netdevice.h>
#include <linux/types.h>
@@ -175,7 +176,7 @@
rate_control_rate_dec(local, sta);
}
- if (srctrl->avg_rate_update + 60 * HZ < jiffies) {
+ if (time_after(jiffies, srctrl->avg_rate_update + 60 * HZ)) {
srctrl->avg_rate_update = jiffies;
if (srctrl->tx_avg_rate_num > 0) {
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG