Commit 6792951b authored by Amol Lad's avatar Amol Lad Committed by Linus Torvalds
Browse files

[PATCH] ioremap balanced with iounmap for drivers/video/atafb

ioremap must be balanced by an iounmap and failing to do so can result in a
memory leak.

Signed-off-by: default avatarAmol Lad <>
Cc: "Antonino A. Daplas" <>
Signed-off-by: default avatarAndrew Morton <>
Signed-off-by: default avatarLinus Torvalds <>
parent b2a85aeb
......@@ -2804,8 +2804,19 @@ int __init atafb_init(void)
atafb_set_disp(-1, &fb_info);
do_install_cmap(0, &fb_info);
if (register_framebuffer(&fb_info) < 0)
if (register_framebuffer(&fb_info) < 0) {
#ifdef ATAFB_EXT
if (external_addr) {
external_addr = NULL;
if (external_vgaiobase) {
external_vgaiobase = 0;
return -EINVAL;
printk("Determined %dx%d, depth %d\n",
disp.var.xres, disp.var.yres, disp.var.bits_per_pixel);
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment