diff options
Diffstat (limited to 'docs/guides/device-drivers.rst')
| -rw-r--r-- | docs/guides/device-drivers.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/docs/guides/device-drivers.rst b/docs/guides/device-drivers.rst index 3d3da182..a4bfe433 100644 --- a/docs/guides/device-drivers.rst +++ b/docs/guides/device-drivers.rst @@ -143,14 +143,14 @@ TeachOS's simplest real bus, ``kernel::bus::pseudo`` (``kernel/kernel/bus/pseudo { explicit pseudo(kstd::string name); protected: - auto query_facet(kapi::capabilities::facet_id facet) -> void * override; + auto query_facet(kapi::capabilities::facet_id facet) -> kstd::observer_ptr<void> override; private: pseudo_signature m_signature{*this}; }; - auto pseudo::query_facet(kapi::capabilities::facet_id facet) -> void * + auto pseudo::query_facet(kapi::capabilities::facet_id facet) -> kstd::observer_ptr<void> { - if (facet == kernel::bus::pseudo_signature::id) { return &m_signature; } + if (facet == kernel::bus::pseudo_signature::id) { return kstd::observer_ptr{&m_signature}; } return device::query_facet(facet); } |