clk: remove clk-private.h

Private clock framework data structures should be private, surprisingly.

Now that all platforms and drivers have been updated to remove static
initializations of struct clk and struct clk_core objects and all
references to clk-private.h have been removed we can move the
definitions of these structures into drivers/clk/clk.c and delete the
header.

Additionally the ugly DEFINE_CLK macros have been removed. Those were
used for static definitions of struct clk objects. That practice is no
longer allowed.

Finally __clk_init is staticized as it is no longer declared in any
header.

Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Michael Turquette <mturquette@linaro.org>

1 files changed, 0 insertions, 237 deletions

diff --git a/include/linux/clk-private.h b/include/linux/clk-private.h
deleted file mode 100644
index ae55d99a2313..000000000000
--- a/include/linux/clk-private.h
+++ /dev/null
@@ -1,237 +0,0 @@
-/*
- *  linux/include/linux/clk-private.h
- *
- *  Copyright (c) 2010-2011 Jeremy Kerr <jeremy.kerr@canonical.com>
- *  Copyright (C) 2011-2012 Linaro Ltd <mturquette@linaro.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef __LINUX_CLK_PRIVATE_H
-#define __LINUX_CLK_PRIVATE_H
-
-#include <linux/clk-provider.h>
-#include <linux/kref.h>
-#include <linux/list.h>
-
-/*
- * WARNING: Do not include clk-private.h from any file that implements struct
- * clk_ops.  Doing so is a layering violation!
- *
- * This header exists only to allow for statically initialized clock data.  Any
- * static clock data must be defined in a separate file from the logic that
- * implements the clock operations for that same data.
- */
-
-#ifdef CONFIG_COMMON_CLK
-
-struct module;
-
-struct clk_core {
-	const char		*name;
-	const struct clk_ops	*ops;
-	struct clk_hw		*hw;
-	struct module		*owner;
-	struct clk_core		*parent;
-	const char		**parent_names;
-	struct clk_core		**parents;
-	u8			num_parents;
-	u8			new_parent_index;
-	unsigned long		rate;
-	unsigned long		new_rate;
-	struct clk_core		*new_parent;
-	struct clk_core		*new_child;
-	unsigned long		flags;
-	unsigned int		enable_count;
-	unsigned int		prepare_count;
-	unsigned long		accuracy;
-	int			phase;
-	struct hlist_head	children;
-	struct hlist_node	child_node;
-	struct hlist_node	debug_node;
-	unsigned int		notifier_count;
-#ifdef CONFIG_DEBUG_FS
-	struct dentry		*dentry;
-#endif
-	struct kref		ref;
-};
-
-struct clk {
-	struct clk_core	*core;
-	const char *dev_id;
-	const char *con_id;
-};
-
-/*
- * DOC: Basic clock implementations common to many platforms
- *
- * Each basic clock hardware type is comprised of a structure describing the
- * clock hardware, implementations of the relevant callbacks in struct clk_ops,
- * unique flags for that hardware type, a registration function and an
- * alternative macro for static initialization
- */
-
-#define DEFINE_CLK(_name, _ops, _flags, _parent_names,		\
-		_parents)					\
-	static struct clk _name = {				\
-		.core = &_name##_core				\
-	};							\
-	static struct clk_core _name##_core = {			\
-		.name = #_name,					\
-		.ops = &_ops,					\
-		.hw = &_name##_hw.hw,				\
-		.parent_names = _parent_names,			\
-		.num_parents = ARRAY_SIZE(_parent_names),	\
-		.parents = _parents,				\
-		.flags = _flags | CLK_IS_BASIC,			\
-	}
-
-#define DEFINE_CLK_FIXED_RATE(_name, _flags, _rate,		\
-				_fixed_rate_flags)		\
-	static struct clk _name;				\
-	static struct clk_core _name##_core;			\
-	static const char *_name##_parent_names[] = {};		\
-	static struct clk_fixed_rate _name##_hw = {		\
-		.hw = {						\
-			.core = &_name##_core,			\
-			.clk = &_name,				\
-		},						\
-		.fixed_rate = _rate,				\
-		.flags = _fixed_rate_flags,			\
-	};							\
-	DEFINE_CLK(_name, clk_fixed_rate_ops, _flags,		\
-			_name##_parent_names, NULL);
-
-#define DEFINE_CLK_GATE(_name, _parent_name, _parent_ptr,	\
-				_flags, _reg, _bit_idx,		\
-				_gate_flags, _lock)		\
-	static struct clk _name;				\
-	static struct clk_core _name##_core;			\
-	static const char *_name##_parent_names[] = {		\
-		_parent_name,					\
-	};							\
-	static struct clk_core *_name##_parents[] = {		\
-		_parent_ptr,					\
-	};							\
-	static struct clk_gate _name##_hw = {			\
-		.hw = {						\
-			.core = &_name##_core,			\
-			.clk = &_name,				\
-		},						\
-		.reg = _reg,					\
-		.bit_idx = _bit_idx,				\
-		.flags = _gate_flags,				\
-		.lock = _lock,					\
-	};							\
-	DEFINE_CLK(_name, clk_gate_ops, _flags,			\
-			_name##_parent_names, _name##_parents);
-
-#define _DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr,	\
-				_flags, _reg, _shift, _width,	\
-				_divider_flags, _table, _lock)	\
-	static struct clk _name;				\
-	static struct clk_core _name##_core;			\
-	static const char *_name##_parent_names[] = {		\
-		_parent_name,					\
-	};							\
-	static struct clk_core *_name##_parents[] = {		\
-		_parent_ptr,					\
-	};							\
-	static struct clk_divider _name##_hw = {		\
-		.hw = {						\
-			.core = &_name##_core,			\
-			.clk = &_name,				\
-		},						\
-		.reg = _reg,					\
-		.shift = _shift,				\
-		.width = _width,				\
-		.flags = _divider_flags,			\
-		.table = _table,				\
-		.lock = _lock,					\
-	};							\
-	DEFINE_CLK(_name, clk_divider_ops, _flags,		\
-			_name##_parent_names, _name##_parents);
-
-#define DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr,	\
-				_flags, _reg, _shift, _width,	\
-				_divider_flags, _lock)		\
-	_DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr,	\
-				_flags, _reg, _shift, _width,	\
-				_divider_flags, NULL, _lock)
-
-#define DEFINE_CLK_DIVIDER_TABLE(_name, _parent_name,		\
-				_parent_ptr, _flags, _reg,	\
-				_shift, _width, _divider_flags,	\
-				_table, _lock)			\
-	_DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr,	\
-				_flags, _reg, _shift, _width,	\
-				_divider_flags, _table, _lock)	\
-
-#define DEFINE_CLK_MUX(_name, _parent_names, _parents, _flags,	\
-				_reg, _shift, _width,		\
-				_mux_flags, _lock)		\
-	static struct clk _name;				\
-	static struct clk_core _name##_core;			\
-	static struct clk_mux _name##_hw = {			\
-		.hw = {						\
-			.core = &_name##_core,			\
-			.clk = &_name,				\
-		},						\
-		.reg = _reg,					\
-		.shift = _shift,				\
-		.mask = BIT(_width) - 1,			\
-		.flags = _mux_flags,				\
-		.lock = _lock,					\
-	};							\
-	DEFINE_CLK(_name, clk_mux_ops, _flags, _parent_names,	\
-			_parents);
-
-#define DEFINE_CLK_FIXED_FACTOR(_name, _parent_name,		\
-				_parent_ptr, _flags,		\
-				_mult, _div)			\
-	static struct clk _name;				\
-	static struct clk_core _name##_core;			\
-	static const char *_name##_parent_names[] = {		\
-		_parent_name,					\
-	};							\
-	static struct clk_core *_name##_parents[] = {		\
-		_parent_ptr,					\
-	};							\
-	static struct clk_fixed_factor _name##_hw = {		\
-		.hw = {						\
-			.core = &_name##_core,			\
-			.clk = &_name,				\
-		},						\
-		.mult = _mult,					\
-		.div = _div,					\
-	};							\
-	DEFINE_CLK(_name, clk_fixed_factor_ops, _flags,		\
-			_name##_parent_names, _name##_parents);
-
-/**
- * __clk_init - initialize the data structures in a struct clk
- * @dev:	device initializing this clk, placeholder for now
- * @clk:	clk being initialized
- *
- * Initializes the lists in struct clk, queries the hardware for the
- * parent and rate and sets them both.
- *
- * Any struct clk passed into __clk_init must have the following members
- * populated:
- * 	.name
- * 	.ops
- * 	.hw
- * 	.parent_names
- * 	.num_parents
- * 	.flags
- *
- * It is not necessary to call clk_register if __clk_init is used directly with
- * statically initialized clock data.
- *
- * Returns 0 on success, otherwise an error code.
- */
-int __clk_init(struct device *dev, struct clk *clk);
-
-#endif /* CONFIG_COMMON_CLK */
-#endif /* CLK_PRIVATE_H */