Merge git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched

[~andy/linux] / drivers / input / touchscreen / ucb1400_ts.c

diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c
index 6582816a04778806f773d53b16d64908cbd6d451..89373b01d8f5694148dab2f6ccf6d67839c65ee6 100644 (file)
--- a/drivers/input/touchscreen/ucb1400_ts.c
+++ b/drivers/input/touchscreen/ucb1400_ts.c
@@ -130,8 +130,7 @@ static unsigned int ucb1400_adc_read(struct ucb1400 *ucb, u16 adc_channel)
                if (val & UCB_ADC_DAT_VALID)
                        break;
                /* yield to other processes */
-               set_current_state(TASK_INTERRUPTIBLE);
-               schedule_timeout(1);
+               schedule_timeout_uninterruptible(1);
        }
 
        return UCB_ADC_DAT_VALUE(val);
@@ -288,10 +287,11 @@ static int ucb1400_ts_thread(void *_ucb)
        struct ucb1400 *ucb = _ucb;
        struct task_struct *tsk = current;
        int valid = 0;
+       struct sched_param param = { .sched_priority = 1 };
 
-       tsk->policy = SCHED_FIFO;
-       tsk->rt_priority = 1;
+       sched_setscheduler(tsk, SCHED_FIFO, &param);
 
+       set_freezable();
        while (!kthread_should_stop()) {
                unsigned int x, y, p;
                long timeout;
@@ -333,10 +333,9 @@ static int ucb1400_ts_thread(void *_ucb)
                        timeout = msecs_to_jiffies(10);
                }
 
-               wait_event_interruptible_timeout(ucb->ts_wait,
+               wait_event_freezable_timeout(ucb->ts_wait,
                        ucb->irq_pending || ucb->ts_restart || kthread_should_stop(),
                        timeout);
-               try_to_freeze();
        }
 
        /* Send the "pen off" if we are stopping with the pen still active */