From: Cosmin Tanislav demonsingur@gmail.com
commit 0e33d15f1dce9e3a80a970ea7f0b27837168aeca upstream.
According to page 90 of the datasheet [1], AIN_BUFP is bit 6 and AIN_BUFM is bit 5 of the CONFIG_0 -> CONFIG_7 registers.
Fix the mask used for setting these bits.
[1]: https://www.analog.com/media/en/technical-documentation/data-sheets/ad7124-8...
Fixes: 0eaecea6e487 ("iio: adc: ad7124: Add buffered input support") Signed-off-by: Cosmin Tanislav cosmin.tanislav@analog.com Link: https://lore.kernel.org/r/20220112200036.694490-1-cosmin.tanislav@analog.com Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/iio/adc/ad7124.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/iio/adc/ad7124.c +++ b/drivers/iio/adc/ad7124.c @@ -63,7 +63,7 @@ #define AD7124_CONFIG_REF_SEL(x) FIELD_PREP(AD7124_CONFIG_REF_SEL_MSK, x) #define AD7124_CONFIG_PGA_MSK GENMASK(2, 0) #define AD7124_CONFIG_PGA(x) FIELD_PREP(AD7124_CONFIG_PGA_MSK, x) -#define AD7124_CONFIG_IN_BUFF_MSK GENMASK(7, 6) +#define AD7124_CONFIG_IN_BUFF_MSK GENMASK(6, 5) #define AD7124_CONFIG_IN_BUFF(x) FIELD_PREP(AD7124_CONFIG_IN_BUFF_MSK, x)
/* AD7124_FILTER_X */