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Subject[PATCH] of: clk: Make <linux/of_clk.h> self-contained
Date
Depending on include order:

include/linux/of_clk.h:11:45: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration
unsigned int of_clk_get_parent_count(struct device_node *np);
^~~~~~~~~~~
include/linux/of_clk.h:12:43: warning: ‘struct device_node’ declared inside parameter list will not be visible outside of this definition or declaration
const char *of_clk_get_parent_name(struct device_node *np, int index);
^~~~~~~~~~~
include/linux/of_clk.h:13:31: warning: ‘struct of_device_id’ declared inside parameter list will not be visible outside of this definition or declaration
void of_clk_init(const struct of_device_id *matches);
^~~~~~~~~~~~

Fix this by adding forward declarations for struct device_node and
struct of_device_id.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
Noticed when cleaning up some platform code.
I am not aware of this being triggered in upstream, but this will become a
dependency for these cleanups.

include/linux/of_clk.h | 3 +++
1 file changed, 3 insertions(+)

diff --git a/include/linux/of_clk.h b/include/linux/of_clk.h
index b27da9f164cbd221..c86fcad23fc21725 100644
--- a/include/linux/of_clk.h
+++ b/include/linux/of_clk.h
@@ -6,6 +6,9 @@
#ifndef __LINUX_OF_CLK_H
#define __LINUX_OF_CLK_H

+struct device_node;
+struct of_device_id;
+
#if defined(CONFIG_COMMON_CLK) && defined(CONFIG_OF)

unsigned int of_clk_get_parent_count(struct device_node *np);
--
2.17.1
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