This is a note to let you know that I've just added the patch titled video: of_display_timing.h: include errno.h to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: video-of_display_timing.h-include-errno.h.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 3663a2fb325b8782524f3edb0ae32d6faa615109 Mon Sep 17 00:00:00 2001 From: Hsin-Yi Wang <hsinyi@xxxxxxxxxxxx> Date: Fri, 1 Jul 2022 01:33:29 +0800 Subject: video: of_display_timing.h: include errno.h From: Hsin-Yi Wang <hsinyi@xxxxxxxxxxxx> commit 3663a2fb325b8782524f3edb0ae32d6faa615109 upstream. If CONFIG_OF is not enabled, default of_get_display_timing() returns an errno, so include the header. Fixes: 422b67e0b31a ("videomode: provide dummy inline functions for !CONFIG_OF") Suggested-by: Stephen Boyd <swboyd@xxxxxxxxxxxx> Signed-off-by: Hsin-Yi Wang <hsinyi@xxxxxxxxxxxx> Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx> Signed-off-by: Helge Deller <deller@xxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- include/video/of_display_timing.h | 2 ++ 1 file changed, 2 insertions(+) --- a/include/video/of_display_timing.h +++ b/include/video/of_display_timing.h @@ -8,6 +8,8 @@ #ifndef __LINUX_OF_DISPLAY_TIMING_H #define __LINUX_OF_DISPLAY_TIMING_H +#include <linux/errno.h> + struct device_node; struct display_timing; struct display_timings; Patches currently in stable-queue which might be from hsinyi@xxxxxxxxxxxx are queue-5.10/video-of_display_timing.h-include-errno.h.patch