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Commit c0609919 authored by Alison Schofield's avatar Alison Schofield Committed by Jonathan Cameron
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iio: adc: ina2xx: remove unused debug field from chip global data 



commit 1961bce7 "iio: ina2xx: Remove trace_printk debug
statements" removed the code that used the chip->prev_ns field.
This patch cleans it up further by removing the unused field
and assignments.

Signed-off-by: default avatarAlison Schofield <amsfield22@gmail.com>
Cc: Daniel Baluta <daniel.baluta@gmail.com>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent c8cdf708

drivers/iio/adc/ina2xx-adc.c

+0 −5
Original line number Diff line number Diff line
@@ -114,7 +114,6 @@ struct ina2xx_chip_info { 
	struct mutex state_lock;

	unsigned int shunt_resistor;

	int avg;

	s64 prev_ns; /* track buffer capture time, check for underruns */

	int int_time_vbus; /* Bus voltage integration time uS */

	int int_time_vshunt; /* Shunt voltage integration time uS */

	bool allow_async_readout;
@@ -509,8 +508,6 @@ static int ina2xx_work_buffer(struct iio_dev *indio_dev) 
	iio_push_to_buffers_with_timestamp(indio_dev,

					   (unsigned int *)data, time_a);



	chip->prev_ns = time_a;



	return (unsigned long)(time_b - time_a) / 1000;

};
@@ -554,8 +551,6 @@ static int ina2xx_buffer_enable(struct iio_dev *indio_dev) 
	dev_dbg(&indio_dev->dev, "Async readout mode: %d\n",

		chip->allow_async_readout);



	chip->prev_ns = iio_get_time_ns(indio_dev);



	chip->task = kthread_run(ina2xx_capture_thread, (void *)indio_dev,

				 "%s:%d-%uus", indio_dev->name, indio_dev->id,

				 sampling_us);