7 files changed, 9 insertions, 9 deletions
diff --git a/include/libcamera/internal/device_enumerator_udev.h b/include/libcamera/internal/device_enumerator_udev.h
index 58e64a29..c0352980 100644
--- a/include/libcamera/internal/device_enumerator_udev.h
+++ b/include/libcamera/internal/device_enumerator_udev.h
@@ -59,7 +59,7 @@ private:
 	std::string lookupDeviceNode(dev_t devnum);
 
 	int addV4L2Device(dev_t devnum);
-	void udevNotify(EventNotifier *notifier);
+	void udevNotify();
 
 	struct udev *udev_;
 	struct udev_monitor *monitor_;
diff --git a/include/libcamera/internal/ipc_pipe_unixsocket.h b/include/libcamera/internal/ipc_pipe_unixsocket.h
index 4ffdddcc..ad2927fe 100644
--- a/include/libcamera/internal/ipc_pipe_unixsocket.h
+++ b/include/libcamera/internal/ipc_pipe_unixsocket.h
@@ -35,7 +35,7 @@ private:
 		bool done;
 	};
 
-	void readyRead(IPCUnixSocket *socket);
+	void readyRead();
 	int call(const IPCUnixSocket::Payload &message,
 		 IPCUnixSocket::Payload *response, uint32_t seq);
 
diff --git a/include/libcamera/internal/ipc_unixsocket.h b/include/libcamera/internal/ipc_unixsocket.h
index 9f5b0677..2b87196c 100644
--- a/include/libcamera/internal/ipc_unixsocket.h
+++ b/include/libcamera/internal/ipc_unixsocket.h
@@ -37,7 +37,7 @@ public:
 	int send(const Payload &payload);
 	int receive(Payload *payload);
 
-	Signal<IPCUnixSocket *> readyRead;
+	Signal<> readyRead;
 
 private:
 	struct Header {
@@ -48,7 +48,7 @@ private:
 	int sendData(const void *buffer, size_t length, const int32_t *fds, unsigned int num);
 	int recvData(void *buffer, size_t length, int32_t *fds, unsigned int num);
 
-	void dataNotifier(EventNotifier *notifier);
+	void dataNotifier();
 
 	int fd_;
 	bool headerReceived_;
diff --git a/include/libcamera/internal/media_device.h b/include/libcamera/internal/media_device.h
index 3a7722c2..1f2304c1 100644
--- a/include/libcamera/internal/media_device.h
+++ b/include/libcamera/internal/media_device.h
@@ -53,7 +53,7 @@ public:
 	MediaLink *link(const MediaPad *source, const MediaPad *sink);
 	int disableLinks();
 
-	Signal<MediaDevice *> disconnected;
+	Signal<> disconnected;
 
 protected:
 	std::string logPrefix() const override;
diff --git a/include/libcamera/internal/process.h b/include/libcamera/internal/process.h
index c4d5d9c1..300e0521 100644
--- a/include/libcamera/internal/process.h
+++ b/include/libcamera/internal/process.h
@@ -38,7 +38,7 @@ public:
 
 	void kill();
 
-	Signal<Process *, enum ExitStatus, int> finished;
+	Signal<enum ExitStatus, int> finished;
 
 private:
 	void closeAllFdsExcept(const std::vector<int> &fds);
@@ -70,7 +70,7 @@ public:
 private:
 	static ProcessManager *self_;
 
-	void sighandler(EventNotifier *notifier);
+	void sighandler();
 
 	std::list<Process *> processes_;
 
diff --git a/include/libcamera/internal/v4l2_device.h b/include/libcamera/internal/v4l2_device.h
index 423c8fb1..f21bc370 100644
--- a/include/libcamera/internal/v4l2_device.h
+++ b/include/libcamera/internal/v4l2_device.h
@@ -65,7 +65,7 @@ private:
 	void updateControls(ControlList *ctrls,
 			    Span<const v4l2_ext_control> v4l2Ctrls);
 
-	void eventAvailable(EventNotifier *notifier);
+	void eventAvailable();
 
 	std::map<unsigned int, struct v4l2_query_ext_ctrl> controlInfo_;
 	std::vector<std::unique_ptr<ControlId>> controlIds_;
diff --git a/include/libcamera/internal/v4l2_videodevice.h b/include/libcamera/internal/v4l2_videodevice.h
index 4a5d2cad..7a145f60 100644
--- a/include/libcamera/internal/v4l2_videodevice.h
+++ b/include/libcamera/internal/v4l2_videodevice.h
@@ -238,7 +238,7 @@ private:
 	std::unique_ptr<FrameBuffer> createBuffer(unsigned int index);
 	FileDescriptor exportDmabufFd(unsigned int index, unsigned int plane);
 
-	void bufferAvailable(EventNotifier *notifier);
+	void bufferAvailable();
 	FrameBuffer *dequeueBuffer();
 
 	V4L2Capability caps_;