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authorsteven miao <realmz6@gmail.com>2010-10-26 14:22:37 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-26 16:52:14 -0700
commit4b068de9ab1c404734fde90ce5d3f4f5b4f0b9d5 (patch)
tree82d62017c50365d5cb0f9773540df0cbeadc6f40 /drivers
parenta4bd394956f20d0bfc0ca6ecfac2af4150da274a (diff)
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ad525x_dpot: use correct rdac channel for ad5251/ad5252
The ad5251/ad5252 devices have rdac1 and rdac3, but no rdac0. So make sure we use the right channels so userspace gets correct data and not just garbage. Signed-off-by: steven miao <realmz6@gmail.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Cc: Michael Hennerich <michael.hennerich@analog.com> Cc: Chris Verges <chrisv@cyberswitching.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/misc/ad525x_dpot.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/ad525x_dpot.h b/drivers/misc/ad525x_dpot.h
index 3b9e355489a..a662f5987b6 100644
--- a/drivers/misc/ad525x_dpot.h
+++ b/drivers/misc/ad525x_dpot.h
@@ -47,9 +47,9 @@ enum dpot_devid {
AD5258_ID = DPOT_CONF(F_RDACS_RW_TOL, BRDAC0, 6, 0), /* I2C */
AD5259_ID = DPOT_CONF(F_RDACS_RW_TOL, BRDAC0, 8, 1),
AD5251_ID = DPOT_CONF(F_RDACS_RW_TOL | F_CMD_INC,
- BRDAC0 | BRDAC3, 6, 2),
+ BRDAC1 | BRDAC3, 6, 2),
AD5252_ID = DPOT_CONF(F_RDACS_RW_TOL | F_CMD_INC,
- BRDAC0 | BRDAC3, 8, 3),
+ BRDAC1 | BRDAC3, 8, 3),
AD5253_ID = DPOT_CONF(F_RDACS_RW_TOL | F_CMD_INC,
BRDAC0 | BRDAC1 | BRDAC2 | BRDAC3, 6, 4),
AD5254_ID = DPOT_CONF(F_RDACS_RW_TOL | F_CMD_INC,