X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fparport%2Fieee1284.c;h=5accaa7bde313f9d62a877a27681d404cd5ea4c8;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=694bae162fed916b712112d4feda495e583bcda8;hpb=f7f1b0f1e2fbadeab12d24236000e778aa9b1ead;p=linux-2.6.git diff --git a/drivers/parport/ieee1284.c b/drivers/parport/ieee1284.c index 694bae162..5accaa7bd 100644 --- a/drivers/parport/ieee1284.c +++ b/drivers/parport/ieee1284.c @@ -16,7 +16,6 @@ * Various hacks, Fred Barnes , 04/2000 */ -#include #include #include #include @@ -61,10 +60,10 @@ static void timeout_waiting_on_port (unsigned long cookie) * set to zero, it returns immediately. * * If an interrupt occurs before the timeout period elapses, this - * function returns one immediately. If it times out, it returns - * a value greater than zero. An error code less than zero - * indicates an error (most likely a pending signal), and the - * calling code should finish what it's doing as soon as it can. + * function returns zero immediately. If it times out, it returns + * one. An error code less than zero indicates an error (most + * likely a pending signal), and the calling code should finish + * what it's doing as soon as it can. */ int parport_wait_event (struct parport *port, signed long timeout) @@ -110,7 +109,7 @@ int parport_wait_event (struct parport *port, signed long timeout) * * If the status lines take on the desired values before the * timeout period elapses, parport_poll_peripheral() returns zero - * immediately. A zero return value greater than zero indicates + * immediately. A return value greater than zero indicates * a timeout. An error code (less than zero) indicates an error, * most likely a signal that arrived, and the caller should * finish what it is doing as soon as possible. @@ -196,7 +195,7 @@ 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 +204,7 @@ 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 +215,7 @@ 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)); } } @@ -573,7 +571,7 @@ static int parport_ieee1284_ack_data_avail (struct parport *port) #endif /* IEEE1284 support */ /* Handle an interrupt. */ -void parport_ieee1284_interrupt (int which, void *handle, struct pt_regs *regs) +void parport_ieee1284_interrupt (int which, void *handle) { struct parport *port = handle; parport_ieee1284_wakeup (port);