From: Hsin-Yi Wang <hsinyi@chromium.org>
Date: Thu, 30 Jun 2022 17:33:29 +0000 (+0800)
Subject: video: of_display_timing.h: include errno.h
X-Git-Tag: v5.19-rc6~19^2~4
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=3663a2fb325b8782524f3edb0ae32d6faa615109;p=users%2Fdwmw2%2Flinux.git

video: of_display_timing.h: include errno.h

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@chromium.org>
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Helge Deller <deller@gmx.de>
---

diff --git a/include/video/of_display_timing.h b/include/video/of_display_timing.h
index e1126a74882a5..eff166fdd81b9 100644
--- 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;