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Commit d59b7b68 authored by Cristina Moraru's avatar Cristina Moraru Committed by Greg Kroah-Hartman
Browse files

staging: iio: light: Remove explicit comparisons 



Remove comparisons to 0 or NULL

Signed-off-by: default avatarCristina Moraru <cristina.moraru09@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9efbbfad

drivers/staging/iio/light/isl29018.c

+2 −2
Original line number Diff line number Diff line
@@ -370,7 +370,7 @@ static int isl29018_write_raw(struct iio_dev *indio_dev, 
		break;

	case IIO_CHAN_INFO_INT_TIME:

		if (chan->type == IIO_LIGHT) {

			if (val != 0) {

			if (val) {

				mutex_unlock(&chip->lock);

				return -EINVAL;

			}
@@ -716,7 +716,7 @@ static int isl29018_probe(struct i2c_client *client, 
	int dev_id = 0;



	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*chip));

	if (indio_dev == NULL) {

	if (!indio_dev) {

		dev_err(&client->dev, "iio allocation fails\n");

		return -ENOMEM;

	}

drivers/staging/iio/light/tsl2583.c

+3 −3
Original line number Diff line number Diff line
@@ -263,7 +263,7 @@ static int taos_get_lux(struct iio_dev *indio_dev) 
	if ((ch0 >= chip->als_saturation) || (ch1 >= chip->als_saturation))

		goto return_max;



	if (ch0 == 0) {

	if (!ch0) {

		/* have no data, so return LAST VALUE */

		ret = chip->als_cur_info.lux = 0;

		goto out_unlock;
@@ -415,7 +415,7 @@ static int taos_chip_on(struct iio_dev *indio_dev) 


	/* determine als integration register */

	als_count = (chip->taos_settings.als_time * 100 + 135) / 270;

	if (als_count == 0)

	if (!als_count)

		als_count = 1; /* ensure at least one cycle */



	/* convert back to time (encompasses overrides) */
@@ -499,7 +499,7 @@ static ssize_t taos_power_state_store(struct device *dev, 
	if (kstrtoint(buf, 0, &value))

		return -EINVAL;



	if (value == 0)

	if (!value)

		taos_chip_off(indio_dev);

	else

		taos_chip_on(indio_dev);

drivers/staging/iio/light/tsl2x7x_core.c

+3 −3
Original line number Diff line number Diff line
@@ -403,7 +403,7 @@ static int tsl2x7x_get_lux(struct iio_dev *indio_dev) 
		goto return_max;

	}



	if (ch0 == 0) {

	if (!ch0) {

		/* have no data, so return LAST VALUE */

		ret = chip->als_cur_info.lux;

		goto out_unlock;
@@ -678,7 +678,7 @@ static int tsl2x7x_chip_on(struct iio_dev *indio_dev) 


	/* determine als integration register */

	als_count = (chip->tsl2x7x_settings.als_time * 100 + 135) / 270;

	if (als_count == 0)

	if (!als_count)

		als_count = 1; /* ensure at least one cycle */



	/* convert back to time (encompasses overrides) */
@@ -825,7 +825,7 @@ void tsl2x7x_prox_calculate(int *data, int length, 
	int sample_sum;

	int tmp;



	if (length == 0)

	if (!length)

		length = 1;



	sample_sum = 0;