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input/tps6507x-ts: use system_wq instead of dedicated workqueue

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With cmwq, there's no reason to use a separate workqueue.  Drop
tps6507x_ts->wq and use system_wq instead.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Todd Fischer<todd.fischer@ridgerun.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: linux-input@vger.kernel.org
Cc: Dan Carpenter <error27@gmail.com>
This commit is contained in:
Tejun Heo 2011-01-26 12:12:50 +01:00
parent 57df5573a5
commit 1c1e864696
1 changed files with 4 additions and 8 deletions
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12
drivers/input/touchscreen/tps6507x-ts.c
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@ -43,7 +43,6 @@ struct tps6507x_ts {
struct input_dev *input_dev;
struct device *dev;
char phys[32];
struct workqueue_struct *wq;
struct delayed_work work;
unsigned polling; /* polling is active */
struct ts_event tc;
@ -220,8 +219,8 @@ done:
poll = 1;
if (poll) {
schd = queue_delayed_work(tsc->wq, &tsc->work,
msecs_to_jiffies(tsc->poll_period));
schd = schedule_delayed_work(&tsc->work,
msecs_to_jiffies(tsc->poll_period));
if (schd)
tsc->polling = 1;
else {
@ -303,7 +302,6 @@ static int tps6507x_ts_probe(struct platform_device *pdev)
tsc->input_dev = input_dev;
INIT_DELAYED_WORK(&tsc->work, tps6507x_ts_handler);
tsc->wq = create_workqueue("TPS6507x Touchscreen");
if (init_data) {
tsc->poll_period = init_data->poll_period;
@ -325,8 +323,8 @@ static int tps6507x_ts_probe(struct platform_device *pdev)
if (error)
goto err2;
schd = queue_delayed_work(tsc->wq, &tsc->work,
msecs_to_jiffies(tsc->poll_period));
schd = schedule_delayed_work(&tsc->work,
msecs_to_jiffies(tsc->poll_period));
if (schd)
tsc->polling = 1;
@ -341,7 +339,6 @@ static int tps6507x_ts_probe(struct platform_device *pdev)
err2:
cancel_delayed_work_sync(&tsc->work);
destroy_workqueue(tsc->wq);
input_free_device(input_dev);
err1:
kfree(tsc);
@ -357,7 +354,6 @@ static int __devexit tps6507x_ts_remove(struct platform_device *pdev)
struct input_dev *input_dev = tsc->input_dev;
cancel_delayed_work_sync(&tsc->work);
destroy_workqueue(tsc->wq);
input_unregister_device(input_dev);