diff options
Diffstat (limited to 'drivers/parport/ieee1284.c')
-rw-r--r-- | drivers/parport/ieee1284.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/parport/ieee1284.c b/drivers/parport/ieee1284.c index 694bae162fed..5b887ba5aaf9 100644 --- a/drivers/parport/ieee1284.c +++ b/drivers/parport/ieee1284.c | |||
@@ -196,7 +196,7 @@ int parport_wait_peripheral(struct parport *port, | |||
196 | return 1; | 196 | return 1; |
197 | 197 | ||
198 | /* 40ms of slow polling. */ | 198 | /* 40ms of slow polling. */ |
199 | deadline = jiffies + (HZ + 24) / 25; | 199 | deadline = jiffies + msecs_to_jiffies(40); |
200 | while (time_before (jiffies, deadline)) { | 200 | while (time_before (jiffies, deadline)) { |
201 | int ret; | 201 | int ret; |
202 | 202 | ||
@@ -205,7 +205,7 @@ int parport_wait_peripheral(struct parport *port, | |||
205 | 205 | ||
206 | /* Wait for 10ms (or until an interrupt occurs if | 206 | /* Wait for 10ms (or until an interrupt occurs if |
207 | * the handler is set) */ | 207 | * the handler is set) */ |
208 | if ((ret = parport_wait_event (port, (HZ + 99) / 100)) < 0) | 208 | if ((ret = parport_wait_event (port, msecs_to_jiffies(10))) < 0) |
209 | return ret; | 209 | return ret; |
210 | 210 | ||
211 | status = parport_read_status (port); | 211 | status = parport_read_status (port); |
@@ -216,8 +216,7 @@ int parport_wait_peripheral(struct parport *port, | |||
216 | /* parport_wait_event didn't time out, but the | 216 | /* parport_wait_event didn't time out, but the |
217 | * peripheral wasn't actually ready either. | 217 | * peripheral wasn't actually ready either. |
218 | * Wait for another 10ms. */ | 218 | * Wait for another 10ms. */ |
219 | __set_current_state (TASK_INTERRUPTIBLE); | 219 | schedule_timeout_interruptible(msecs_to_jiffies(10)); |
220 | schedule_timeout ((HZ+ 99) / 100); | ||
221 | } | 220 | } |
222 | } | 221 | } |
223 | 222 | ||