iio: cdc: Fix pushed event code - Typo, should be IIO_CAPACITANCE.

Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com>
Acked-by: NJonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/iio/cdc/ad7150.c

@@ -473,7 +473,7 @@ static irqreturn_t ad7150_event_handler(int irq, void *private)
 	if ((int_status & AD7150_STATUS_OUT1) &&
 	    !(chip->old_state & AD7150_STATUS_OUT1))
 		iio_push_event(indio_dev,
-			       IIO_UNMOD_EVENT_CODE(IIO_VOLTAGE,
+			       IIO_UNMOD_EVENT_CODE(IIO_CAPACITANCE,
 						    0,
 						    IIO_EV_TYPE_THRESH,
 						    IIO_EV_DIR_RISING),
@@ -481,7 +481,7 @@ static irqreturn_t ad7150_event_handler(int irq, void *private)
 	else if ((!(int_status & AD7150_STATUS_OUT1)) &&
 		 (chip->old_state & AD7150_STATUS_OUT1))
 		iio_push_event(indio_dev,
-			       IIO_UNMOD_EVENT_CODE(IIO_VOLTAGE,
+			       IIO_UNMOD_EVENT_CODE(IIO_CAPACITANCE,
 						    0,
 						    IIO_EV_TYPE_THRESH,
 						    IIO_EV_DIR_FALLING),
@@ -490,7 +490,7 @@ static irqreturn_t ad7150_event_handler(int irq, void *private)
 	if ((int_status & AD7150_STATUS_OUT2) &&
 	    !(chip->old_state & AD7150_STATUS_OUT2))
 		iio_push_event(indio_dev,
-			       IIO_UNMOD_EVENT_CODE(IIO_VOLTAGE,
+			       IIO_UNMOD_EVENT_CODE(IIO_CAPACITANCE,
 						    1,
 						    IIO_EV_TYPE_THRESH,
 						    IIO_EV_DIR_RISING),
@@ -498,7 +498,7 @@ static irqreturn_t ad7150_event_handler(int irq, void *private)
 	else if ((!(int_status & AD7150_STATUS_OUT2)) &&
 		 (chip->old_state & AD7150_STATUS_OUT2))
 		iio_push_event(indio_dev,
-			       IIO_UNMOD_EVENT_CODE(IIO_VOLTAGE,
+			       IIO_UNMOD_EVENT_CODE(IIO_CAPACITANCE,
 						    1,
 						    IIO_EV_TYPE_THRESH,
 						    IIO_EV_DIR_FALLING),