From: Thomas Zimmermann <tzimmermann@suse.de>
Date: Mon, 27 Oct 2025 14:05:40 +0000 (+0100)
Subject: powerpc/powermac: backlight: Include <linux/of.h>
X-Git-Tag: v6.19-rc1~106^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d398324967a6e380e92a82e28581ac1e1c2982f;p=thirdparty%2Flinux.git

powerpc/powermac: backlight: Include <linux/of.h>

Include <linux/of.h> to avoid dependency on backlight header to include
it. Declares of_find_node_by_name(), of_property_match_string() and
of_node_put().

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: 243ce64b2b37 ("backlight: Do not include <linux/fb.h> in header file")
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Reviewed-by: Daniel Thompson (RISCstar) <danielt@kernel.org>
Closes: https://lore.kernel.org/linuxppc-dev/CA+G9fYs8fn5URQx2+s2oNxdUgZkSrdLC0P1tNBW_n-6BaBkK2Q@mail.gmail.com/
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---

diff --git a/arch/powerpc/platforms/powermac/backlight.c b/arch/powerpc/platforms/powermac/backlight.c
index 79741370c40c6..1796327955c6d 100644
--- a/arch/powerpc/platforms/powermac/backlight.c
+++ b/arch/powerpc/platforms/powermac/backlight.c
@@ -11,6 +11,7 @@
 #include <linux/kernel.h>
 #include <linux/backlight.h>
 #include <linux/adb.h>
+#include <linux/of.h>
 #include <linux/pmu.h>
 #include <linux/atomic.h>
 #include <linux/export.h>