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/auxdisplay/cfag12864bfb.c | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/kernel/drivers/auxdisplay/cfag12864bfb.c b/kernel/drivers/auxdisplay/cfag12864bfb.c
index 40c8a55..2002291 100644
--- a/kernel/drivers/auxdisplay/cfag12864bfb.c
+++ b/kernel/drivers/auxdisplay/cfag12864bfb.c
@@ -52,11 +52,12 @@
static int cfag12864bfb_mmap(struct fb_info *info, struct vm_area_struct *vma)
{
- return vm_insert_page(vma, vma->vm_start,
- virt_to_page(cfag12864b_buffer));
+ struct page *pages = virt_to_page(cfag12864b_buffer);
+
+ return vm_map_pages_zero(vma, &pages, 1);
}
-static struct fb_ops cfag12864bfb_ops = {
+static const struct fb_ops cfag12864bfb_ops = {
.owner = THIS_MODULE,
.fb_read = fb_sys_read,
.fb_write = fb_sys_write,
--
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