drivers: net: wimax: i2400m: i2400m-usb: Use time_after for time comp…

…arison Use time_after() for time comparison with the new fix. Signed-off-by: Karim Eshapa <[email protected]> Signed-off-by: David S. Miller <[email protected]>
anholt · May 9, 2017 · 4c19e2f · 4c19e2f
1 parent f92ceb0
commit 4c19e2f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/net/wimax/i2400m/i2400m-usb.h b/drivers/net/wimax/i2400m/i2400m-usb.h
@@ -131,7 +131,7 @@ static inline int edc_inc(struct edc *edc, u16 max_err, u16 timeframe)
 	unsigned long now;
 
 	now = jiffies;
-	if (now - edc->timestart > timeframe) {
+	if (time_after(now, edc->timestart + timeframe)) {
 		edc->errorcount = 1;
 		edc->timestart = now;
 	} else if (++edc->errorcount > max_err) {