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-rw-r--r--drivers/parport/ieee1284.c7
-rw-r--r--drivers/parport/ieee1284_ops.c10
-rw-r--r--drivers/parport/parport_pc.c3
3 files changed, 8 insertions, 12 deletions
diff --git a/drivers/parport/ieee1284.c b/drivers/parport/ieee1284.c
index 694bae162fe..5b887ba5aaf 100644
--- a/drivers/parport/ieee1284.c
+++ b/drivers/parport/ieee1284.c
@@ -196,7 +196,7 @@ int parport_wait_peripheral(struct parport *port,
return 1;
/* 40ms of slow polling. */
- deadline = jiffies + (HZ + 24) / 25;
+ deadline = jiffies + msecs_to_jiffies(40);
while (time_before (jiffies, deadline)) {
int ret;
@@ -205,7 +205,7 @@ int parport_wait_peripheral(struct parport *port,
/* Wait for 10ms (or until an interrupt occurs if
* the handler is set) */
- if ((ret = parport_wait_event (port, (HZ + 99) / 100)) < 0)
+ if ((ret = parport_wait_event (port, msecs_to_jiffies(10))) < 0)
return ret;
status = parport_read_status (port);
@@ -216,8 +216,7 @@ int parport_wait_peripheral(struct parport *port,
/* parport_wait_event didn't time out, but the
* peripheral wasn't actually ready either.
* Wait for another 10ms. */
- __set_current_state (TASK_INTERRUPTIBLE);
- schedule_timeout ((HZ+ 99) / 100);
+ schedule_timeout_interruptible(msecs_to_jiffies(10));
}
}
diff --git a/drivers/parport/ieee1284_ops.c b/drivers/parport/ieee1284_ops.c
index 6624278c6ed..ce1e2aad8b1 100644
--- a/drivers/parport/ieee1284_ops.c
+++ b/drivers/parport/ieee1284_ops.c
@@ -60,7 +60,7 @@ size_t parport_ieee1284_write_compat (struct parport *port,
parport_data_forward (port);
while (count < len) {
unsigned long expire = jiffies + dev->timeout;
- long wait = (HZ + 99) / 100;
+ long wait = msecs_to_jiffies(10);
unsigned char mask = (PARPORT_STATUS_ERROR
| PARPORT_STATUS_BUSY);
unsigned char val = (PARPORT_STATUS_ERROR
@@ -97,8 +97,7 @@ size_t parport_ieee1284_write_compat (struct parport *port,
our interrupt handler called. */
if (count && no_irq) {
parport_release (dev);
- __set_current_state (TASK_INTERRUPTIBLE);
- schedule_timeout (wait);
+ schedule_timeout_interruptible(wait);
parport_claim_or_block (dev);
}
else
@@ -542,13 +541,12 @@ size_t parport_ieee1284_ecp_read_data (struct parport *port,
/* Yield the port for a while. */
if (count && dev->port->irq != PARPORT_IRQ_NONE) {
parport_release (dev);
- __set_current_state (TASK_INTERRUPTIBLE);
- schedule_timeout ((HZ + 24) / 25);
+ schedule_timeout_interruptible(msecs_to_jiffies(40));
parport_claim_or_block (dev);
}
else
/* We must have the device claimed here. */
- parport_wait_event (port, (HZ + 24) / 25);
+ parport_wait_event (port, msecs_to_jiffies(40));
/* Is there a signal pending? */
if (signal_pending (current))
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index 1b938bb9be3..c6493ad7c0c 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -173,8 +173,7 @@ static int change_mode(struct parport *p, int m)
if (time_after_eq (jiffies, expire))
/* The FIFO is stuck. */
return -EBUSY;
- __set_current_state (TASK_INTERRUPTIBLE);
- schedule_timeout ((HZ + 99) / 100);
+ schedule_timeout_interruptible(msecs_to_jiffies(10));
if (signal_pending (current))
break;
}