It is a bit mask whereas current code treats it as a straight value. Signed-off-by: Jonathan Cameron <jic23@xxxxxxxxx> --- drivers/staging/iio/adc/ad799x_core.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/staging/iio/adc/ad799x_core.c b/drivers/staging/iio/adc/ad799x_core.c index 975a3f7..3b5f8be 100644 --- a/drivers/staging/iio/adc/ad799x_core.c +++ b/drivers/staging/iio/adc/ad799x_core.c @@ -123,7 +123,8 @@ static int ad799x_scan_direct(struct ad799x_state *st, unsigned ch) break; case ad7997: case ad7998: - cmd = (ch << AD799X_CHANNEL_SHIFT) | AD7997_8_READ_SINGLE; + cmd = ((1 << ch) << AD799X_CHANNEL_SHIFT) | + AD7997_8_READ_SINGLE; break; default: return -EINVAL; -- 1.7.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html