#include <asm/io.h>
#include <asm/irq.h>
#include <linux/uaccess.h>
+#include <linux/jiffies.h>
#include <net/ax25.h>
#include "z8530.h"
udelay(2000000 / TMR_0_HZ);
/* Timing loop */
- while (jiffies - time < 13) {
+ while (time_is_after_jiffies(time + 13)) {
for (i = 0; i < hw[h].num_devs; i++)
if (base[i] && counting[i]) {
/* Read back Timer 1: latch; read LSB; read MSB */
/* Wait and detect IRQ */
time = jiffies;
- while (jiffies - time < 2 + HZ / TMR_0_HZ);
+ while (time_is_after_jiffies(time + 2 + HZ / TMR_0_HZ));
irq = probe_irq_off(irqs);
/* Clear pending interrupt, disable interrupts */
/* Switch state */
write_scc(priv, R15, 0);
if (priv->tx_count &&
- (jiffies - priv->tx_start) < priv->param.txtimeout) {
+ time_is_after_jiffies(priv->tx_start + priv->param.txtimeout) {
priv->state = TX_PAUSE;
start_timer(priv, priv->param.txpause, 0);
} else {