diff options
| -rw-r--r-- | drivers/staging/iio/adc/ad7816.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/staging/iio/adc/ad7816.c b/drivers/staging/iio/adc/ad7816.c index b3dec7060d40..ccec57c5f70d 100644 --- a/drivers/staging/iio/adc/ad7816.c +++ b/drivers/staging/iio/adc/ad7816.c @@ -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; } |