There is no need to call unaligned helpers on stack placed variables because compiler will align them correctly, accordingly to architectural ABI. Moreover, using bitwise type makes it explicit to see what we are reading in bulk transfer. On top of that, use sizeof() instead of magic value. Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> --- drivers/iio/adc/intel_mrfld_adc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/iio/adc/intel_mrfld_adc.c b/drivers/iio/adc/intel_mrfld_adc.c index c35a1beb817c..a6d2e1f27e76 100644 --- a/drivers/iio/adc/intel_mrfld_adc.c +++ b/drivers/iio/adc/intel_mrfld_adc.c @@ -75,7 +75,7 @@ static int mrfld_adc_single_conv(struct iio_dev *indio_dev, struct regmap *regmap = adc->regmap; unsigned int req; long timeout; - u8 buf[2]; + __be16 value; int ret; reinit_completion(&adc->completion); @@ -105,11 +105,11 @@ static int mrfld_adc_single_conv(struct iio_dev *indio_dev, goto done; } - ret = regmap_bulk_read(regmap, chan->address, buf, 2); + ret = regmap_bulk_read(regmap, chan->address, &value, sizeof(value)); if (ret) goto done; - *result = get_unaligned_be16(buf); + *result = be16_to_cpu(value); ret = IIO_VAL_INT; done: -- 2.25.1
