From: Martin Kepplinger <martin.kepplinger@ginzinger.com>
To: <dmitry.torokhov@gmail.com>
Cc: <linux-input@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Martin Kepplinger <martin.kepplinger@ginzinger.com>
Subject: [PATCH 2/2] input: touchscreen: ar1021_i2c: replace magic number with definition
Date: Thu, 27 Apr 2017 14:22:36 +0200 [thread overview]
Message-ID: <1493295756-17812-2-git-send-email-martin.kepplinger@ginzinger.com> (raw)
In-Reply-To: <1493295756-17812-1-git-send-email-martin.kepplinger@ginzinger.com>
We now have a few of this device's definitions. Let's avoid magic numbers
and use them.
Signed-off-by: Martin Kepplinger <martin.kepplinger@ginzinger.com>
---
drivers/input/touchscreen/ar1021_i2c.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/touchscreen/ar1021_i2c.c b/drivers/input/touchscreen/ar1021_i2c.c
index 2a76231..edd5268 100644
--- a/drivers/input/touchscreen/ar1021_i2c.c
+++ b/drivers/input/touchscreen/ar1021_i2c.c
@@ -44,7 +44,7 @@ static irqreturn_t ar1021_i2c_irq(int irq, void *dev_id)
goto out;
/* sync bit set ? */
- if ((data[0] & 0x80) == 0)
+ if ((data[0] & AR1021_TOUCH) == 0)
goto out;
button = data[0] & BIT(0);
--
2.1.4
next prev parent reply other threads:[~2017-04-27 12:23 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-27 12:22 [PATCH 1/2] input: touchscreen: ar1021_i2c: enable touch mode during open Martin Kepplinger
2017-04-27 12:22 ` Martin Kepplinger [this message]
2017-04-28 17:06 ` [PATCH 2/2] input: touchscreen: ar1021_i2c: replace magic number with definition Dmitry Torokhov
2017-04-30 19:38 ` [PATCH 2/2 v2] input: touchscreen: ar1021_i2c: use BIT to check for a bit Martin Kepplinger
2017-05-01 19:39 ` Dmitry Torokhov
2017-04-28 17:02 ` [PATCH 1/2] input: touchscreen: ar1021_i2c: enable touch mode during open Dmitry Torokhov
2018-02-05 10:07 ` Christian Gmeiner
2018-02-05 10:40 ` Martin Kepplinger
2018-02-16 16:38 ` Christian Gmeiner
2018-02-06 1:20 ` Dmitry Torokhov
2018-02-16 16:46 ` Christian Gmeiner
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