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staging:iio:adc:adt7410 replace abuse of buffer events.

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Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jonathan Cameron 2011-05-18 14:42:17 +01:00 committed by Greg Kroah-Hartman
parent e7a2c32383
commit d1ab8552cd
1 changed files with 12 additions and 14 deletions
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20
drivers/staging/iio/adc/adt7410.c
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@ -355,14 +355,6 @@ static const struct attribute_group adt7410_attribute_group = {
.attrs = adt7410_attributes,
};
/*
* temperature bound events
*/
#define IIO_EVENT_CODE_ADT7410_ABOVE_ALARM IIO_BUFFER_EVENT_CODE(0)
#define IIO_EVENT_CODE_ADT7410_BELLOW_ALARM IIO_BUFFER_EVENT_CODE(1)
#define IIO_EVENT_CODE_ADT7410_ABOVE_CRIT IIO_BUFFER_EVENT_CODE(2)
static irqreturn_t adt7410_event_handler(int irq, void *private)
{
struct iio_dev *indio_dev = private;
@ -375,15 +367,21 @@ static irqreturn_t adt7410_event_handler(int irq, void *private)
if (status & ADT7410_STAT_T_HIGH)
iio_push_event(indio_dev, 0,
IIO_EVENT_CODE_ADT7410_ABOVE_ALARM,
IIO_UNMOD_EVENT_CODE(IIO_TEMP, 0,
IIO_EV_TYPE_THRESH,
IIO_EV_DIR_RISING),
timestamp);
if (status & ADT7410_STAT_T_LOW)
iio_push_event(indio_dev, 0,
IIO_EVENT_CODE_ADT7410_BELLOW_ALARM,
IIO_UNMOD_EVENT_CODE(IIO_TEMP, 0,
IIO_EV_TYPE_THRESH,
IIO_EV_DIR_FALLING),
timestamp);
if (status & ADT7410_STAT_T_CRIT)
iio_push_event(indio_dev, 0,
IIO_EVENT_CODE_ADT7410_ABOVE_CRIT,
IIO_UNMOD_EVENT_CODE(IIO_TEMP, 0,
IIO_EV_TYPE_THRESH,
IIO_EV_DIR_RISING),
timestamp);
return IRQ_HANDLED;