diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-05-28 11:02:49 +0200 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-06-12 20:28:52 +0200 |
commit | deb00d2785bedd379caa7aaf18c1ffb824580b9d (patch) | |
tree | 82b0f81ae8294c69051bd78fa81ff000e1b7f4fd /include/linux/fb.h | |
parent | 0e0f3250d4402d60f4571d076ab27d5af049853e (diff) | |
download | linux-next-deb00d2785bedd379caa7aaf18c1ffb824580b9d.tar.gz |
fbdev: make unregister/unlink functions not fail
Except for driver bugs (which we'll catch with a WARN_ON) this is only
to report failures of the new driver taking over the console. There's
nothing the outgoing driver can do about that, and no one ever
bothered to actually look at these return values. So remove them all.
v2: fixup unregister_framebuffer in savagefb, fbtft, ivtvfb, and neofb
drivers, reported by kbuild.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl>
Cc: Peter Rosin <peda@axentia.se>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Mikulas Patocka <mpatocka@redhat.com>
Cc: linux-fbdev@vger.kernel.org
Link: https://patchwork.freedesktop.org/patch/msgid/20190528090304.9388-19-daniel.vetter@ffwll.ch
Diffstat (limited to 'include/linux/fb.h')
-rw-r--r-- | include/linux/fb.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/fb.h b/include/linux/fb.h index b6ce041d9e13..b90cf7d56bd8 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -634,8 +634,8 @@ extern ssize_t fb_sys_write(struct fb_info *info, const char __user *buf, /* drivers/video/fbmem.c */ extern int register_framebuffer(struct fb_info *fb_info); -extern int unregister_framebuffer(struct fb_info *fb_info); -extern int unlink_framebuffer(struct fb_info *fb_info); +extern void unregister_framebuffer(struct fb_info *fb_info); +extern void unlink_framebuffer(struct fb_info *fb_info); extern int remove_conflicting_pci_framebuffers(struct pci_dev *pdev, int res_id, const char *name); extern int remove_conflicting_framebuffers(struct apertures_struct *a, |