From 58b90a8d2c397ab8498d1b2a610e6ae40b6ad0f6 Mon Sep 17 00:00:00 2001 From: Sandhya Bankar Date: Sat, 24 Sep 2016 01:34:48 +0530 Subject: [PATCH] drivers: iio: max1027: Fix sparse warning: "dubious: x | !y" Fixing below warning: drivers/iio/adc/max1027.c:241:34: warning: dubious: x | !y . Signed-off-by: Sandhya Bankar Signed-off-by: Jonathan Cameron --- drivers/iio/adc/max1027.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/iio/adc/max1027.c b/drivers/iio/adc/max1027.c index 712fbd2b1f16..d60181822833 100644 --- a/drivers/iio/adc/max1027.c +++ b/drivers/iio/adc/max1027.c @@ -238,7 +238,9 @@ static int max1027_read_single_value(struct iio_dev *indio_dev, /* Configure conversion register with the requested chan */ st->reg = MAX1027_CONV_REG | MAX1027_CHAN(chan->channel) | - MAX1027_NOSCAN | !!(chan->type == IIO_TEMP); + MAX1027_NOSCAN; + if (chan->type == IIO_TEMP) + st->reg |= MAX1027_TEMP; ret = spi_write(st->spi, &st->reg, 1); if (ret < 0) { dev_err(&indio_dev->dev, -- 2.11.0