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 @@ -9,6 +9,8 @@ #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;