staging:iio:dac:ad5638: Fix channel address

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Commit c6fc806247 ("staging:iio: ABI rework - add in_ or out_ prefix to
channnels") added the AD5868_CHANNEL macro to simplify channel initialization.
Unfortunately the macro hardcodes the channel's address to AD5686_ADDR_DAC0. As
a result writing to any of the channels will change the value of the first
channel.

This patch fixes the issue by calculating the channel address based on the
channel number.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

...

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Lars-Peter Clausen 2011-10-07 10:31:42 +02:00 • committed by Greg Kroah-Hartman

parent 638e59fc8c

commit a45186c0cd

1 changed files with 2 additions and 5 deletions

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7

drivers/staging/iio/dac/ad5686.c

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