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authorChristoph Hellwig <hch@lst.de>2005-07-05 00:24:14 +0400
committerDavid S. Miller <davem@davemloft.net>2005-07-05 00:24:14 +0400
commit06326e40b7c66477d4a460bfc23c951f7b39f191 (patch)
tree5ba2c44506ca7a8b2dc6e0a4ea7a83b2da91da31 /drivers/sbus
parente7270dec080002d8aa18256c756af6c32331ef48 (diff)
downloadlinux-06326e40b7c66477d4a460bfc23c951f7b39f191.tar.xz
[SPARC]: bpp: remove sleep_on usage
Use schedule_timeout() instead of sleep_on + timer. Totally untested due to lack of hardware, but the changes are rather trivial. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/sbus')
-rw-r--r--drivers/sbus/char/bpp.c20
1 files changed, 2 insertions, 18 deletions
diff --git a/drivers/sbus/char/bpp.c b/drivers/sbus/char/bpp.c
index 8f0f46907a81..87302fb14885 100644
--- a/drivers/sbus/char/bpp.c
+++ b/drivers/sbus/char/bpp.c
@@ -79,10 +79,6 @@ struct inst {
unsigned char run_length;
unsigned char repeat_byte;
-
- /* These members manage timeouts for programmed delays */
- wait_queue_head_t wait_queue;
- struct timer_list timer_list;
};
static struct inst instances[BPP_NO];
@@ -297,16 +293,10 @@ static unsigned short get_pins(unsigned minor)
#endif /* __sparc__ */
-static void bpp_wake_up(unsigned long val)
-{ wake_up(&instances[val].wait_queue); }
-
static void snooze(unsigned long snooze_time, unsigned minor)
{
- init_timer(&instances[minor].timer_list);
- instances[minor].timer_list.expires = jiffies + snooze_time + 1;
- instances[minor].timer_list.data = minor;
- add_timer(&instances[minor].timer_list);
- sleep_on (&instances[minor].wait_queue);
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout(snooze_time + 1);
}
static int wait_for(unsigned short set, unsigned short clr,
@@ -880,11 +870,8 @@ static void probeLptPort(unsigned idx)
instances[idx].enhanced = 0;
instances[idx].direction = 0;
instances[idx].mode = COMPATIBILITY;
- instances[idx].wait_queue = 0;
instances[idx].run_length = 0;
instances[idx].run_flag = 0;
- init_timer(&instances[idx].timer_list);
- instances[idx].timer_list.function = bpp_wake_up;
if (!request_region(lpAddr,3, dev_name)) return;
/*
@@ -977,11 +964,8 @@ static void probeLptPort(unsigned idx)
instances[idx].enhanced = 0;
instances[idx].direction = 0;
instances[idx].mode = COMPATIBILITY;
- init_waitqueue_head(&instances[idx].wait_queue);
instances[idx].run_length = 0;
instances[idx].run_flag = 0;
- init_timer(&instances[idx].timer_list);
- instances[idx].timer_list.function = bpp_wake_up;
if (!rp) return;