diff options
Diffstat (limited to 'drivers/mfd/ucb1x00-ts.c')
| -rw-r--r-- | drivers/mfd/ucb1x00-ts.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/mfd/ucb1x00-ts.c b/drivers/mfd/ucb1x00-ts.c index fdbaa776f249..ad34e2d22524 100644 --- a/drivers/mfd/ucb1x00-ts.c +++ b/drivers/mfd/ucb1x00-ts.c @@ -32,7 +32,6 @@ #include <linux/kthread.h> #include <asm/dma.h> -#include <asm/semaphore.h> #include <asm/arch/collie.h> #include <asm/mach-types.h> @@ -205,8 +204,7 @@ static inline int ucb1x00_ts_pen_down(struct ucb1x00_ts *ts) static int ucb1x00_thread(void *_ts) { struct ucb1x00_ts *ts = _ts; - struct task_struct *tsk = current; - DECLARE_WAITQUEUE(wait, tsk); + DECLARE_WAITQUEUE(wait, current); int valid = 0; set_freezable(); @@ -235,7 +233,7 @@ static int ucb1x00_thread(void *_ts) if (ucb1x00_ts_pen_down(ts)) { - set_task_state(tsk, TASK_INTERRUPTIBLE); + set_current_state(TASK_INTERRUPTIBLE); ucb1x00_enable_irq(ts->ucb, UCB_IRQ_TSPX, machine_is_collie() ? UCB_RISING : UCB_FALLING); ucb1x00_disable(ts->ucb); @@ -263,7 +261,7 @@ static int ucb1x00_thread(void *_ts) valid = 1; } - set_task_state(tsk, TASK_INTERRUPTIBLE); + set_current_state(TASK_INTERRUPTIBLE); timeout = HZ / 100; } |