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Commit 06326e40 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by David S. Miller
Browse files

[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: default avatarDavid S. Miller <davem@davemloft.net>
parent e7270dec

drivers/sbus/char/bpp.c

+2 −18
Original line number Diff line number Diff line
@@ -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;