diff options
| author | Jani Nikula <[email protected]> | 2009-12-15 16:46:20 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2009-12-16 07:20:01 -0800 |
| commit | 0769746183caff9d4334be48c7b0e7d2ec8716c4 (patch) | |
| tree | e23768be82bd84cf8331709ecc1fd36c3d468f33 /include/linux/debugobjects.h | |
| parent | 35570ac6039ef490b9c5abde1fee4803a39bf4e1 (diff) | |
gpiolib: add support for changing value polarity in sysfs
Drivers may use gpiolib sysfs as part of their public user space
interface. The GPIO number and polarity might change from board to
board. The gpio_export_link() call can be used to hide the GPIO number
from user space. Add support for also hiding the GPIO line polarity
changes from user space.
Signed-off-by: Jani Nikula <[email protected]>
Cc: David Brownell <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions