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Commit b8732dd2 authored by Ksenija Stanojevic's avatar Ksenija Stanojevic Committed by Greg Kroah-Hartman
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Staging: iio: adc: Fix sparse warning 



Fix following sparse endianness problems:

  CHECK   drivers/staging/iio/adc/ad7816.c
drivers/staging/iio/adc/ad7816.c:91:17: warning: cast to restricted
__be16
drivers/staging/iio/adc/ad7816.c:91:17: warning: cast to restricted
__be16
drivers/staging/iio/adc/ad7816.c:91:17: warning: cast to restricted
__be16
drivers/staging/iio/adc/ad7816.c:91:17: warning: cast to restricted
__be16

Signed-off-by: default avatarKsenija Stanojevic <ksenija.stanojevic@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 4c3577db

drivers/staging/iio/adc/ad7816.c

+3 −2
Original line number Diff line number Diff line
@@ -59,6 +59,7 @@ static int ad7816_spi_read(struct ad7816_chip_info *chip, u16 *data) 
{

	struct spi_device *spi_dev = chip->spi_dev;

	int ret = 0;

	__be16 buf;



	gpio_set_value(chip->rdwr_pin, 1);

	gpio_set_value(chip->rdwr_pin, 0);
@@ -82,13 +83,13 @@ static int ad7816_spi_read(struct ad7816_chip_info *chip, u16 *data) 


	gpio_set_value(chip->rdwr_pin, 0);

	gpio_set_value(chip->rdwr_pin, 1);

	ret = spi_read(spi_dev, (u8 *)data, sizeof(*data));

	ret = spi_read(spi_dev, &buf, sizeof(*data));

	if (ret < 0) {

		dev_err(&spi_dev->dev, "SPI data read error\n");

		return ret;

	}



	*data = be16_to_cpu(*data);

	*data = be16_to_cpu(buf);



	return ret;

}