From e636c8d336489bf3eed5878299e6cc045bbad077 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:17:29 +0000
Subject: [PATCH] debug lk
---
kernel/drivers/video/fbdev/pmag-aa-fb.c | 10 ++++------
1 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/kernel/drivers/video/fbdev/pmag-aa-fb.c b/kernel/drivers/video/fbdev/pmag-aa-fb.c
index ca7e939..62c8de9 100644
--- a/kernel/drivers/video/fbdev/pmag-aa-fb.c
+++ b/kernel/drivers/video/fbdev/pmag-aa-fb.c
@@ -147,7 +147,7 @@
return 0;
}
-static struct fb_ops aafb_ops = {
+static const struct fb_ops aafb_ops = {
.owner = THIS_MODULE,
.fb_blank = aafb_blank,
.fb_fillrect = cfb_fillrect,
@@ -165,10 +165,8 @@
int err;
info = framebuffer_alloc(sizeof(struct aafb_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);
@@ -190,7 +188,7 @@
/* MMIO mapping setup. */
info->fix.mmio_start = start + PMAG_AA_BT455_OFFSET;
- 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;
@@ -201,7 +199,7 @@
/* Frame buffer mapping setup. */
info->fix.smem_start = start + PMAG_AA_ONBOARD_FBMEM_OFFSET;
- info->screen_base = ioremap_nocache(info->fix.smem_start,
+ info->screen_base = ioremap(info->fix.smem_start,
info->fix.smem_len);
if (!info->screen_base) {
printk(KERN_ERR "%s: Cannot map FB\n", dev_name(dev));
--
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