diff options
| -rw-r--r-- | drivers/base/core.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index 21cd08162219..08eecab2497b 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -213,6 +213,9 @@ void device_pm_move_to_tail(struct device *dev) DL_FLAG_AUTOREMOVE_SUPPLIER | \ DL_FLAG_AUTOPROBE_CONSUMER) +#define DL_ADD_VALID_FLAGS (DL_MANAGED_LINK_FLAGS | DL_FLAG_STATELESS | \ + DL_FLAG_PM_RUNTIME | DL_FLAG_RPM_ACTIVE) + /** * device_link_add - Create a link between two devices. * @consumer: Consumer end of the link. @@ -274,8 +277,7 @@ struct device_link *device_link_add(struct device *consumer, { struct device_link *link; - if (!consumer || !supplier || - (flags & ~(DL_FLAG_STATELESS | DL_MANAGED_LINK_FLAGS)) || + if (!consumer || !supplier || flags & ~DL_ADD_VALID_FLAGS || (flags & DL_FLAG_STATELESS && flags & DL_MANAGED_LINK_FLAGS) || (flags & DL_FLAG_AUTOPROBE_CONSUMER && flags & (DL_FLAG_AUTOREMOVE_CONSUMER | |