From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800

---
 kernel/drivers/video/fbdev/core/fb_defio.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/kernel/drivers/video/fbdev/core/fb_defio.c b/kernel/drivers/video/fbdev/core/fb_defio.c
index 82c20c6..a591d29 100644
--- a/kernel/drivers/video/fbdev/core/fb_defio.c
+++ b/kernel/drivers/video/fbdev/core/fb_defio.c
@@ -171,7 +171,6 @@
 	vma->vm_private_data = info;
 	return 0;
 }
-EXPORT_SYMBOL(fb_deferred_io_mmap);
 
 /* workqueue callback */
 static void fb_deferred_io_work(struct work_struct *work)
@@ -206,7 +205,6 @@
 
 	BUG_ON(!fbdefio);
 	mutex_init(&fbdefio->lock);
-	info->fbops->fb_mmap = fb_deferred_io_mmap;
 	INIT_DELAYED_WORK(&info->deferred_work, fb_deferred_io_work);
 	INIT_LIST_HEAD(&fbdefio->pagelist);
 	if (fbdefio->delay == 0) /* set a default of 1 s */
@@ -237,7 +235,6 @@
 		page->mapping = NULL;
 	}
 
-	info->fbops->fb_mmap = NULL;
 	mutex_destroy(&fbdefio->lock);
 }
 EXPORT_SYMBOL_GPL(fb_deferred_io_cleanup);

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