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authorCosmin Tanislav <demonsingur@gmail.com>2022-01-12 23:00:36 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-03-02 13:42:53 +0300
commitb8d411a96227cf182061c4761d77c96615b515c7 (patch)
tree65313b46c5aaf3ec4eb7f0e6a78d79812c979123
parent1aa12ecfdcbafebc218910ec47acf6262e600cf5 (diff)
downloadlinux-b8d411a96227cf182061c4761d77c96615b515c7.tar.xz
iio: adc: ad7124: fix mask used for setting AIN_BUFP & AIN_BUFM bits
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.pdf 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>
-rw-r--r--drivers/iio/adc/ad7124.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c
index 9c2401c5848e..bd3500995037 100644
--- a/drivers/iio/adc/ad7124.c
+++ b/drivers/iio/adc/ad7124.c
@@ -74,7 +74,7 @@
#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 */