diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2013-12-16 15:57:39 +0000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2013-12-18 10:56:13 +1000 |
| commit | 46eeb2c144956e88197439b5ee5cf221a91b0a81 (patch) | |
| tree | f97380f79cd9ec37211109d05c50c2321ace6979 /include/linux/fb.h | |
| parent | 73e9efd4bddbf42d2938a150ba680b73b6126b77 (diff) | |
video/fb: Propagate error code from failing to unregister conflicting fb
If we fail to remove a conflicting fb driver, we need to abort the
loading of the second driver to avoid likely kernel panics.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: linux-fbdev@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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 70c4836e4a9f..fe6ac956550e 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -613,8 +613,8 @@ extern ssize_t fb_sys_write(struct fb_info *info, const char __user *buf, 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 remove_conflicting_framebuffers(struct apertures_struct *a, - const char *name, bool primary); +extern int remove_conflicting_framebuffers(struct apertures_struct *a, + const char *name, bool primary); extern int fb_prepare_logo(struct fb_info *fb_info, int rotate); extern int fb_show_logo(struct fb_info *fb_info, int rotate); extern char* fb_get_buffer_offset(struct fb_info *info, struct fb_pixmap *buf, u32 size); |