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From: Marek Vasut <marex@denx.de>
To: linux-input@vger.kernel.org
Cc: Marek Vasut <marex@denx.de>,
	Vipul Kumar Samar <vipulkumar.samar@st.com>,
	Viresh Kumar <viresh.kumar@linaro.org>,
	Dmitry Torokhov <dmitry.torokhov@gmail.com>
Subject: [PATCH 1/2] Input: smtpe-ts: Use msecs_to_jiffies() instead of HZ
Date: Fri,  8 May 2015 03:53:10 +0200	[thread overview]
Message-ID: <1431049991-30129-1-git-send-email-marex@denx.de> (raw)

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>
Cc: Vipul Kumar Samar <vipulkumar.samar@st.com>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/touchscreen/stmpe-ts.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/touchscreen/stmpe-ts.c b/drivers/input/touchscreen/stmpe-ts.c
index 42ce31a..9e5c880 100644
--- a/drivers/input/touchscreen/stmpe-ts.c
+++ b/drivers/input/touchscreen/stmpe-ts.c
@@ -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;
 }
-- 
2.1.4


             reply	other threads:[~2015-05-08  1:53 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-08  1:53 Marek Vasut [this message]
2015-05-08  1:53 ` [PATCH 2/2] Input: smtpe-ts: Wait 50mS until polling for pen-up Marek Vasut
2015-05-08  2:17   ` Viresh Kumar
2015-05-08  2:15 ` [PATCH 1/2] Input: smtpe-ts: Use msecs_to_jiffies() instead of HZ Viresh Kumar
2015-05-08  5:28   ` Dmitry Torokhov
2015-05-08  9:47     ` Marek Vasut
2015-05-08 17:22       ` Dmitry Torokhov
2015-05-21 23:58         ` Marek Vasut
2015-05-22  0:01           ` Dmitry Torokhov
2015-05-22  0:05             ` Marek Vasut
2015-05-22 23:30               ` Dmitry Torokhov
2015-05-24 21:54                 ` Marek Vasut

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