From: Karim Eshapa <karim.esh...@gmail.com> Date: Mon, 8 May 2017 18:58:02 +0200
> diff --git a/drivers/net/wimax/i2400m/i2400m-usb.h > b/drivers/net/wimax/i2400m/i2400m-usb.h > index 649ecad..6fc941c 100644 > --- 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, (unsigned long)timeframe)) { This is far from correct. time_after() compares two "jiffies" timestamp values. The second argument here is not a jiffies timestamp value.