-----Original Message----- From: Miquel Raynal miquel.raynal@bootlin.com Sent: Wednesday, August 18, 2021 1:11 PM To: Jonathan Cameron jic23@kernel.org; Lars-Peter Clausen lars@metafoo.de Cc: Thomas Petazzoni thomas.petazzoni@bootlin.com; linux- iio@vger.kernel.org; linux-kernel@vger.kernel.org; Miquel Raynal miquel.raynal@bootlin.com; stable@vger.kernel.org Subject: [PATCH 01/16] iio: adc: max1027: Fix wrong shift with 12-bit devices
[External]
10-bit devices must shift the value twice. This is not needed anymore on 12-bit devices.
Fixes: ae47d009b508 ("iio: adc: max1027: Introduce 12-bit devices support") Cc: stable@vger.kernel.org Signed-off-by: Miquel Raynal miquel.raynal@bootlin.com
drivers/iio/adc/max1027.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/adc/max1027.c b/drivers/iio/adc/max1027.c index 655ab02d03d8..4a42d140a4b0 100644 --- a/drivers/iio/adc/max1027.c +++ b/drivers/iio/adc/max1027.c @@ -103,7 +103,7 @@ MODULE_DEVICE_TABLE(of, max1027_adc_dt_ids); .sign = 'u', \ .realbits = depth, \ .storagebits = 16, \
.shift = 2, \
.shift = (depth == 10) ? 2 : 0, \ .endianness = IIO_BE, \-- 2.27.0
Reviewed-by: Nuno Sá nuno.sa@analog.com