diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/simplefb.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/video/simplefb.c b/drivers/video/simplefb.c index 08c764cfeff3..129ab19732c7 100644 --- a/drivers/video/simplefb.c +++ b/drivers/video/simplefb.c @@ -66,8 +66,15 @@ static int simplefb_setcolreg(u_int regno, u_int red, u_int green, u_int blue, return 0; } +static void simplefb_destroy(struct fb_info *info) +{ + if (info->screen_base) + iounmap(info->screen_base); +} + static struct fb_ops simplefb_ops = { .owner = THIS_MODULE, + .fb_destroy = simplefb_destroy, .fb_setcolreg = simplefb_setcolreg, .fb_fillrect = cfb_fillrect, .fb_copyarea = cfb_copyarea, @@ -212,8 +219,8 @@ static int simplefb_probe(struct platform_device *pdev) info->fbops = &simplefb_ops; info->flags = FBINFO_DEFAULT | FBINFO_MISC_FIRMWARE; - info->screen_base = devm_ioremap(&pdev->dev, info->fix.smem_start, - info->fix.smem_len); + info->screen_base = ioremap(info->fix.smem_start, + info->fix.smem_len); if (!info->screen_base) { framebuffer_release(info); return -ENODEV; @@ -231,6 +238,7 @@ static int simplefb_probe(struct platform_device *pdev) ret = register_framebuffer(info); if (ret < 0) { dev_err(&pdev->dev, "Unable to register simplefb: %d\n", ret); + iounmap(info->screen_base); framebuffer_release(info); return ret; } |