linux-kernel - [PATCH] of: Add dummy for of_node_is_root if not CONFIG

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Date:   Mon,  6 May 2019 21:48:01 -0700
From:   Douglas Anderson <dianders@...omium.org>
To:     Rob Herring <robh+dt@...nel.org>, Kees Cook <keescook@...omium.org>
Cc:     linux-rockchip@...ts.infradead.org, jwerner@...omium.org,
        groeck@...omium.org, briannorris@...omium.org,
        Douglas Anderson <dianders@...omium.org>,
        Frank Rowand <frowand.list@...il.com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] of: Add dummy for of_node_is_root if not CONFIG_OF

We'll add a dummy to just return false.

Signed-off-by: Douglas Anderson <dianders@...omium.org>
---

 include/linux/of.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/linux/of.h b/include/linux/of.h
index 0cf857012f11..62ae5c1cafa5 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -653,6 +653,11 @@ static inline bool of_have_populated_dt(void)
 	return false;
 }
 
+static inline bool of_node_is_root(const struct device_node *node)
+{
+	return false;
+}
+
 static inline struct device_node *of_get_compatible_child(const struct device_node *parent,
 					const char *compatible)
 {
-- 
2.21.0.1020.gf2820cf01a-goog