summaryrefslogtreecommitdiffstats
path: root/drivers/video/fbdev
diff options
context:
space:
mode:
authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2022-12-10 12:35:23 +0100
committerHelge Deller <deller@gmx.de>2022-12-14 20:01:51 +0100
commitf2ff0c430fed8c6a6d64d11a41f0582bf8bba6f7 (patch)
tree23281b3a2d0201e5fe7a84787251331822525076 /drivers/video/fbdev
parenta94371040712031ba129c7e9d8ff04a06a2f8207 (diff)
downloadlinux-f2ff0c430fed8c6a6d64d11a41f0582bf8bba6f7.tar.bz2
fbdev: uvesafb: Simplify uvesafb_remove()
When the remove() function is called, we know that the probe() function has successfully been executed. So 'info' is known to be not NULL. Simplify the code accordingly. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'drivers/video/fbdev')
-rw-r--r--drivers/video/fbdev/uvesafb.c28
1 files changed, 13 insertions, 15 deletions
diff --git a/drivers/video/fbdev/uvesafb.c b/drivers/video/fbdev/uvesafb.c
index 0e3cabbec4b4..2bb95c35ab2a 100644
--- a/drivers/video/fbdev/uvesafb.c
+++ b/drivers/video/fbdev/uvesafb.c
@@ -1777,25 +1777,23 @@ out:
static int uvesafb_remove(struct platform_device *dev)
{
struct fb_info *info = platform_get_drvdata(dev);
+ struct uvesafb_par *par = info->par;
- if (info) {
- struct uvesafb_par *par = info->par;
+ sysfs_remove_group(&dev->dev.kobj, &uvesafb_dev_attgrp);
+ unregister_framebuffer(info);
+ release_region(0x3c0, 32);
+ iounmap(info->screen_base);
+ arch_phys_wc_del(par->mtrr_handle);
+ release_mem_region(info->fix.smem_start, info->fix.smem_len);
+ fb_destroy_modedb(info->monspecs.modedb);
+ fb_dealloc_cmap(&info->cmap);
- sysfs_remove_group(&dev->dev.kobj, &uvesafb_dev_attgrp);
- unregister_framebuffer(info);
- release_region(0x3c0, 32);
- iounmap(info->screen_base);
- arch_phys_wc_del(par->mtrr_handle);
- release_mem_region(info->fix.smem_start, info->fix.smem_len);
- fb_destroy_modedb(info->monspecs.modedb);
- fb_dealloc_cmap(&info->cmap);
+ kfree(par->vbe_modes);
+ kfree(par->vbe_state_orig);
+ kfree(par->vbe_state_saved);
- kfree(par->vbe_modes);
- kfree(par->vbe_state_orig);
- kfree(par->vbe_state_saved);
+ framebuffer_release(info);
- framebuffer_release(info);
- }
return 0;
}