Input: evdev, joydev, mousedev, tsdev - remove class device and devfs

       entry when hardware driver disconnects instead of waiting for
       the last user to drop off. This way hardware drivers can be
       unloaded at any time.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

drivers/input/evdev.c

@@ -91,8 +91,6 @@ static int evdev_flush(struct file * file)
 
 static void evdev_free(struct evdev *evdev)
 {
-	devfs_remove("input/event%d", evdev->minor);
-	class_simple_device_remove(MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + evdev->minor));
 	evdev_table[evdev->minor] = NULL;
 	kfree(evdev);
 }
@@ -441,6 +439,8 @@ static void evdev_disconnect(struct input_handle *handle)
 {
 	struct evdev *evdev = handle->private;
 
+	class_simple_device_remove(MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + evdev->minor));
+	devfs_remove("input/event%d", evdev->minor);
 	evdev->exist = 0;
 
 	if (evdev->open) {

drivers/input/joydev.c

@@ -143,9 +143,7 @@ static int joydev_fasync(int fd, struct file *file, int on)
 
 static void joydev_free(struct joydev *joydev)
 {
-	devfs_remove("input/js%d", joydev->minor);
 	joydev_table[joydev->minor] = NULL;
-	class_simple_device_remove(MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + joydev->minor));
 	kfree(joydev);
 }
 
@@ -466,6 +464,8 @@ static void joydev_disconnect(struct input_handle *handle)
 {
 	struct joydev *joydev = handle->private;
 
+	class_simple_device_remove(MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + joydev->minor));
+	devfs_remove("input/js%d", joydev->minor);
 	joydev->exist = 0;
 
 	if (joydev->open)

drivers/input/mousedev.c

@@ -335,8 +335,6 @@ static int mousedev_fasync(int fd, struct file *file, int on)
 
 static void mousedev_free(struct mousedev *mousedev)
 {
-	devfs_remove("input/mouse%d", mousedev->minor);
-	class_simple_device_remove(MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + mousedev->minor));
 	mousedev_table[mousedev->minor] = NULL;
 	kfree(mousedev);
 }
@@ -646,6 +644,8 @@ static void mousedev_disconnect(struct input_handle *handle)
 {
 	struct mousedev *mousedev = handle->private;
 
+	class_simple_device_remove(MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + mousedev->minor));
+	devfs_remove("input/mouse%d", mousedev->minor);
 	mousedev->exist = 0;
 
 	if (mousedev->open) {

drivers/input/tsdev.c

@@ -177,8 +177,6 @@ static int tsdev_open(struct inode *inode, struct file *file)
 
 static void tsdev_free(struct tsdev *tsdev)
 {
-	devfs_remove("input/ts%d", tsdev->minor);
-	class_simple_device_remove(MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + tsdev->minor));
 	tsdev_table[tsdev->minor] = NULL;
 	kfree(tsdev);
 }
@@ -429,6 +427,9 @@ static void tsdev_disconnect(struct input_handle *handle)
 {
 	struct tsdev *tsdev = handle->private;
 
+	class_simple_device_remove(MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + tsdev->minor));
+	devfs_remove("input/ts%d", tsdev->minor);
+	devfs_remove("input/tsraw%d", tsdev->minor);
 	tsdev->exist = 0;
 
 	if (tsdev->open) {
@@ -436,7 +437,6 @@ static void tsdev_disconnect(struct input_handle *handle)
 		wake_up_interruptible(&tsdev->wait);
 	} else
 		tsdev_free(tsdev);
-	devfs_remove("input/tsraw%d", tsdev->minor);
 }
 
 static struct input_device_id tsdev_ids[] = {