linux-kernel - [PATCH] video: of_display

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Date:   Fri,  1 Jul 2022 01:33:29 +0800
From:   Hsin-Yi Wang <hsinyi@...omium.org>
To:     Tomi Valkeinen <tomi.valkeinen@...com>
Cc:     Helge Deller <deller@....de>, linux-fbdev@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Stephen Boyd <swboyd@...omium.org>,
        Arnd Bergmann <arnd@...db.de>
Subject: [PATCH] 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@...omium.org>
Signed-off-by: Hsin-Yi Wang <hsinyi@...omium.org>
---
 include/video/of_display_timing.h | 2 ++
 1 file changed, 2 insertions(+)

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;
-- 
2.37.0.rc0.161.g10f37bed90-goog