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drivers/misc/ad525x_dpot: AD5274 fix RDAC read back errors

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commit f3df53e4d70b5736368a8fe8aa1bb70c1cb1f577 upstream.

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>
This commit is contained in:
Michael Hennerich 2016-02-22 10:20:24 +01:00 committed by Greg Kroah-Hartman
parent f55131145b
commit ab2c82dcd6
1 changed files with 1 additions and 1 deletions
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2
drivers/misc/ad525x_dpot.c
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@ -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: