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| author | Michael Hennerich <michael.hennerich@analog.com> | 2016-02-22 12:20:24 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-02 03:55:13 +0300 |
| commit | f3df53e4d70b5736368a8fe8aa1bb70c1cb1f577 (patch) | |
| tree | ebdaaac63dbeca441b352e9c2334fbc05242b340 /drivers/misc | |
| parent | dd16f6cdeb4e02a728863d3cf99aaab352f0d761 (diff) | |
| download | linux-f3df53e4d70b5736368a8fe8aa1bb70c1cb1f577.tar.xz | |
drivers/misc/ad525x_dpot: AD5274 fix RDAC read back errors
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/ad525x_dpot.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/ad525x_dpot.c b/drivers/misc/ad525x_dpot.c index 15e88078ba1e..f1a0b99f5a9a 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: |