Messages in this thread Patch in this message | | | From | <> | Subject | [PATCH] drivers/misc/ad525x_dpot: AD5274 fix RDAC read back errors | Date | Mon, 22 Feb 2016 10:20:24 +0100 |
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From: Michael Hennerich <michael.hennerich@analog.com>
Fix RDAC read back errors caused by a typo. Value must shift by 2.
Fixes: a4bd394956f2 ("drivers/misc/ad525x_dpot.c: new features") Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> --- drivers/misc/ad525x_dpot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/misc/ad525x_dpot.c b/drivers/misc/ad525x_dpot.c index e9bbc7b..51e3ec2 100644 --- a/drivers/misc/ad525x_dpot.c +++ b/drivers/misc/ad525x_dpot.c @@ -216,7 +216,7 @@ static s32 dpot_read_i2c(struct dpot_data *dpot, u8 reg) */ value = swab16(value); - if (dpot->uid == DPOT_UID(AD5271_ID)) + if (dpot->uid == DPOT_UID(AD5274_ID)) value = value >> 2; return value; default: -- 1.9.1
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