Messages in this thread Patch in this message | | | From | Martin Kepplinger <> | Subject | [PATCH 2/2] input: touchscreen: ar1021_i2c: replace magic number with definition | Date | Thu, 27 Apr 2017 14:22:36 +0200 |
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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
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