2007-05-11 10:40:40

by Satoru Takeuchi

Subject: [PATCH] Fix Philips UCB1400 driver to use sched_setscheduler

Fix Philips UCB1400 driver to use sched_setscheduler() instead of setting
the fields of task_struct directly.

Signed-off-by: Satoru Takeuchi <[email protected]>

Index: linux-2.6.21/drivers/input/touchscreen/ucb1400_ts.c
===================================================================
--- linux-2.6.21.orig/drivers/input/touchscreen/ucb1400_ts.c 2007-05-11 19:14:30.000000000 +0900
+++ linux-2.6.21/drivers/input/touchscreen/ucb1400_ts.c 2007-05-11 19:16:39.000000000 +0900
@@ -285,9 +285,9 @@ 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);

while (!kthread_should_stop()) {
unsigned int x, y, p;