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| author | Lars-Peter Clausen <lars@metafoo.de> | 2012-07-09 11:00:00 +0200 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2012-07-09 19:18:15 +0200 |
| commit | 81636632057cc1bece2531220dd5803036f95ea9 (patch) | |
| tree | 6c1d73dbc88d32e49a2c5b44423a972a9b8da0c0 /drivers/vme | |
| parent | iio: Add callback to check whether a scan mask is valid (diff) | |
| download | linux-81636632057cc1bece2531220dd5803036f95ea9.tar.xz linux-81636632057cc1bece2531220dd5803036f95ea9.zip | |
iio: Introduce iio_validate_scan_mask_onehot
Add a helper function for validating a scan mask for devices where exactly one
channel must be selected during sampling. This is a common case among devices
which have scan mask restrictions so it makes sense to provide this function in
the core.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/vme')
0 files changed, 0 insertions, 0 deletions