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/mediatek/mtk_drm_drv.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/kernel/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/kernel/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 59c85c6..719c46d 100644
--- a/kernel/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/kernel/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -378,6 +378,7 @@
 err_deinit:
 	mtk_drm_kms_deinit(drm);
 err_free:
+	private->drm = NULL;
 	drm_dev_put(drm);
 	return ret;
 }

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