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Input: smtpe-ts - use msecs_to_jiffies() instead of HZ

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Use msecs_to_jiffies(20) instead of plain (HZ / 50), as the former is much
more explicit about it's behavior. We want to schedule the task 20 mS from
now, so make it explicit in the code.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Marek Vasut 2015-05-07 22:24:58 -07:00 committed by Dmitry Torokhov
parent 15397f153c
commit e686e9e156
1 changed files with 1 additions and 1 deletions
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2
drivers/input/touchscreen/stmpe-ts.c
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@ -164,7 +164,7 @@ static irqreturn_t stmpe_ts_handler(int irq, void *data)
STMPE_TSC_CTRL_TSC_EN, STMPE_TSC_CTRL_TSC_EN);
/* start polling for touch_det to detect release */
schedule_delayed_work(&ts->work, HZ / 50);
schedule_delayed_work(&ts->work, msecs_to_jiffies(20));
return IRQ_HANDLED;
}