diff options
Diffstat (limited to 'drivers/net/irda/irda-usb.c')
| -rw-r--r-- | drivers/net/irda/irda-usb.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c index 48b2f9a321b7..f6c916312577 100644 --- a/drivers/net/irda/irda-usb.c +++ b/drivers/net/irda/irda-usb.c @@ -495,18 +495,12 @@ static netdev_tx_t irda_usb_hard_xmit(struct sk_buff *skb, mtt = irda_get_mtt(skb); if (mtt) { int diff; - do_gettimeofday(&self->now); - diff = self->now.tv_usec - self->stamp.tv_usec; + diff = ktime_us_delta(ktime_get(), self->stamp); #ifdef IU_USB_MIN_RTT /* Factor in USB delays -> Get rid of udelay() that * would be lost in the noise - Jean II */ diff += IU_USB_MIN_RTT; #endif /* IU_USB_MIN_RTT */ - /* If the usec counter did wraparound, the diff will - * go negative (tv_usec is a long), so we need to - * correct it by one second. Jean II */ - if (diff < 0) - diff += 1000000; /* Check if the mtt is larger than the time we have * already used by all the protocol processing @@ -869,7 +863,7 @@ static void irda_usb_receive(struct urb *urb) * reduce the min turn time a bit since we will know * how much time we have used for protocol processing */ - do_gettimeofday(&self->stamp); + self->stamp = ktime_get(); /* Check if we need to copy the data to a new skb or not. * For most frames, we use ZeroCopy and pass the already |