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authorDave Airlie <airlied@redhat.com>2022-05-06 10:56:20 +1000
committerDave Airlie <airlied@redhat.com>2022-05-06 10:56:38 +1000
commitca5e2f4d6b677efa3f43a6790777e46dcf806e4d (patch)
treee1bc78c7dec97ba03a07d66eade418e7fc708507 /drivers/video
parentebbc04bdb1966e29d736ec4d28dd6f5cc203291f (diff)
parent841e512ffb64898db6322c0619f6bbc41266d86f (diff)
downloadlinux-ca5e2f4d6b677efa3f43a6790777e46dcf806e4d.tar.bz2
Merge tag 'drm-misc-fixes-2022-05-05' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
drm-misc-fixes for v5.18-rc6: - Small fix for hot-unplugging fb devices. - Kconfig fix for it6505. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/69e51773-8c6f-4ff7-9a06-5c2922a43999@linux.intel.com
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/core/fbmem.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index a6bb0e438216..97eb0dee411c 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -1434,7 +1434,10 @@ fb_release(struct inode *inode, struct file *file)
__acquires(&info->lock)
__releases(&info->lock)
{
- struct fb_info * const info = file->private_data;
+ struct fb_info * const info = file_fb_info(file);
+
+ if (!info)
+ return -ENODEV;
lock_fb_info(info);
if (info->fbops->fb_release)