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authorRobert P. J. Day <rpjday@crashcourse.ca>2008-04-28 02:14:24 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-28 08:58:32 -0700
commitf7440b0ecdeb3a04d07c546d02d29700d2a574b7 (patch)
tree7974d2f9df0ca299710ad77ab2325492093fab3a /drivers
parent61711f8fd8180e458cfb6846bcf4fc636a95f3db (diff)
mfd: use shorter set_current_state()
Since this routine declares a separate "tsk" pointer for no other reason than to call set_task_state(), get rid of it and just invoke set_current_state(). Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Dmitry Torokhov <dtor@mail.ru> Cc: Nicolas Pitre <nico@cam.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mfd/ucb1x00-ts.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/mfd/ucb1x00-ts.c b/drivers/mfd/ucb1x00-ts.c
index 5e859486eaf..ad34e2d2252 100644
--- a/drivers/mfd/ucb1x00-ts.c
+++ b/drivers/mfd/ucb1x00-ts.c
@@ -204,8 +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();
@@ -234,7 +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);
@@ -262,7 +261,7 @@ static int ucb1x00_thread(void *_ts)
valid = 1;
}
- set_task_state(tsk, TASK_INTERRUPTIBLE);
+ set_current_state(TASK_INTERRUPTIBLE);
timeout = HZ / 100;
}