device: move hotplug handling logic from system-linux.c to device.c

Preparation for dealing with wifi per-station devices

Signed-off-by: Felix Fietkau <nbd@nbd.name>

1 files changed, 11 insertions, 0 deletions

diff --git a/device.c b/device.c
index 9bad507..d8617fc 100644
--- a/device.c
+++ b/device.c
@@ -1208,3 +1208,14 @@ static void __init simple_device_type_init(void)
 {
 	device_type_add(&simple_device_type);
 }
+
+void device_hotplug_event(const char *name, bool add)
+{
+	struct device *dev;
+
+	dev = device_find(name);
+	if (!dev || dev->type != &simple_device_type)
+		return;
+
+	device_set_present(dev, add);
+}