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/pmagb-b-fb.c | 10 ++++------
1 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/kernel/drivers/video/fbdev/pmagb-b-fb.c b/kernel/drivers/video/fbdev/pmagb-b-fb.c
index e58df36..9dccd51 100644
--- a/kernel/drivers/video/fbdev/pmagb-b-fb.c
+++ b/kernel/drivers/video/fbdev/pmagb-b-fb.c
@@ -121,7 +121,7 @@
return 0;
}
-static struct fb_ops pmagbbfb_ops = {
+static const struct fb_ops pmagbbfb_ops = {
.owner = THIS_MODULE,
.fb_setcolreg = pmagbbfb_setcolreg,
.fb_fillrect = cfb_fillrect,
@@ -257,10 +257,8 @@
int err;
info = framebuffer_alloc(sizeof(struct pmagbbfb_par), dev);
- if (!info) {
- printk(KERN_ERR "%s: Cannot allocate memory\n", dev_name(dev));
+ if (!info)
return -ENOMEM;
- }
par = info->par;
dev_set_drvdata(dev, info);
@@ -289,7 +287,7 @@
/* MMIO mapping setup. */
info->fix.mmio_start = start;
- par->mmio = ioremap_nocache(info->fix.mmio_start, info->fix.mmio_len);
+ par->mmio = ioremap(info->fix.mmio_start, info->fix.mmio_len);
if (!par->mmio) {
printk(KERN_ERR "%s: Cannot map MMIO\n", dev_name(dev));
err = -ENOMEM;
@@ -300,7 +298,7 @@
/* Frame buffer mapping setup. */
info->fix.smem_start = start + PMAGB_B_FBMEM;
- par->smem = ioremap_nocache(info->fix.smem_start, info->fix.smem_len);
+ par->smem = ioremap(info->fix.smem_start, info->fix.smem_len);
if (!par->smem) {
printk(KERN_ERR "%s: Cannot map FB\n", dev_name(dev));
err = -ENOMEM;
--
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