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authorJonathan Cameron <jic23@kernel.org>2013-09-08 17:57:00 +0400
committerJonathan Cameron <jic23@kernel.org>2013-09-15 20:43:20 +0400
commit3704432fb1fd8ab2df114bad6df752381246b609 (patch)
tree554c46e264866bc2be767434586a68bf5ed7c75c /drivers/iio/dac/ad7303.c
parent9761696f2be276b169b77bcf359bc50a251c9280 (diff)
downloadlinux-3704432fb1fd8ab2df114bad6df752381246b609.tar.xz
iio: refactor info mask and ext_info attribute creation.
Introduce an enum to specify whether the attribute is separate or shared. Factor out the bitmap handling for loop into a separate function. Tidy up error handling and add a NULL assignment to squish a false positive warning from GCC. Change ext_info shared type from boolean to enum and update in all drivers. Signed-off-by: Jonathan Cameron <jic23@kernel.org> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
Diffstat (limited to 'drivers/iio/dac/ad7303.c')
-rw-r--r--drivers/iio/dac/ad7303.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iio/dac/ad7303.c b/drivers/iio/dac/ad7303.c
index ed2d276477bd..d0505fd22ef4 100644
--- a/drivers/iio/dac/ad7303.c
+++ b/drivers/iio/dac/ad7303.c
@@ -169,6 +169,7 @@ static const struct iio_chan_spec_ext_info ad7303_ext_info[] = {
.name = "powerdown",
.read = ad7303_read_dac_powerdown,
.write = ad7303_write_dac_powerdown,
+ .shared = IIO_SEPARATE,
},
{ },
};