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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-15 08:39:35 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-15 08:39:35 +0300 |
| commit | 96d0d831a50054bf3fb032fba4bc65006530e362 (patch) | |
| tree | 16a25c55304475524ce668a1ea903884b902e9bc /include | |
| parent | 1ef27400c52bf54b34261da49968343b6cb79e32 (diff) | |
| parent | e8158b486d5f3f55cf372c5a32b42f263bf7f123 (diff) | |
| download | linux-96d0d831a50054bf3fb032fba4bc65006530e362.tar.xz | |
Merge tag 'devprop-fix-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull device properties framework fix from Rafael Wysocki:
"This fixes a problem with bool properties that could be seen as "true"
when the property was not present at all by adding a special helper
for bool properties with checks for all of the requisute conditions
(Sakari Ailus)"
* tag 'devprop-fix-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
device property: Introduce fwnode_call_bool_op() for ops that return bool
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/fwnode.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h index 9ab375419189..50893a1646cf 100644 --- a/include/linux/fwnode.h +++ b/include/linux/fwnode.h @@ -99,6 +99,10 @@ struct fwnode_operations { (fwnode ? (fwnode_has_op(fwnode, op) ? \ (fwnode)->ops->op(fwnode, ## __VA_ARGS__) : -ENXIO) : \ -EINVAL) +#define fwnode_call_bool_op(fwnode, op, ...) \ + (fwnode ? (fwnode_has_op(fwnode, op) ? \ + (fwnode)->ops->op(fwnode, ## __VA_ARGS__) : false) : \ + false) #define fwnode_call_ptr_op(fwnode, op, ...) \ (fwnode_has_op(fwnode, op) ? \ (fwnode)->ops->op(fwnode, ## __VA_ARGS__) : NULL) |