From 50a212ec906f7524620675f0c57357691c26c81f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 16 Oct 2024 01:20:19 +0000
Subject: [PATCH] 修改GPIO导出默认初始值

---
 kernel/drivers/gpu/drm/drm_connector.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/kernel/drivers/gpu/drm/drm_connector.c b/kernel/drivers/gpu/drm/drm_connector.c
index 5163433..9c3bbe2 100644
--- a/kernel/drivers/gpu/drm/drm_connector.c
+++ b/kernel/drivers/gpu/drm/drm_connector.c
@@ -484,6 +484,9 @@
 	mutex_destroy(&connector->mutex);
 
 	memset(connector, 0, sizeof(*connector));
+
+	if (dev->registered)
+		drm_sysfs_hotplug_event(dev);
 }
 EXPORT_SYMBOL(drm_connector_cleanup);
 

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