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clk: clk-private: Add DEFINE_CLK macro

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All macros used for creating different kind of clocks have similar code for
initializing struct clk. This patch removes those redundant lines and create
another macro DEFINE_CLK.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
This commit is contained in:
Viresh Kumar 2012-04-17 16:45:36 +05:30 committed by Mike Turquette
parent fbc42aab54
commit 182f9e8cd5
1 changed files with 20 additions and 39 deletions
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59
include/linux/clk-private.h
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@ -55,6 +55,18 @@ struct clk {
* alternative macro for static initialization
*/
#define DEFINE_CLK(_name, _ops, _flags, _parent_names, \
_parents) \
static struct clk _name = { \
.name = #_name, \
.ops = &_ops, \
.hw = &_name##_hw.hw, \
.parent_names = _parent_names, \
.num_parents = ARRAY_SIZE(_parent_names), \
.parents = _parents, \
.flags = _flags, \
}
#define DEFINE_CLK_FIXED_RATE(_name, _flags, _rate, \
_fixed_rate_flags) \
static struct clk _name; \
@ -66,15 +78,8 @@ struct clk {
.fixed_rate = _rate, \
.flags = _fixed_rate_flags, \
}; \
static struct clk _name = { \
.name = #_name, \
.ops = &clk_fixed_rate_ops, \
.hw = &_name##_hw.hw, \
.parent_names = _name##_parent_names, \
.num_parents = \
ARRAY_SIZE(_name##_parent_names), \
.flags = _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, \
@ -95,16 +100,8 @@ struct clk {
.flags = _gate_flags, \
.lock = _lock, \
}; \
static struct clk _name = { \
.name = #_name, \
.ops = &clk_gate_ops, \
.hw = &_name##_hw.hw, \
.parent_names = _name##_parent_names, \
.num_parents = \
ARRAY_SIZE(_name##_parent_names), \
.parents = _name##_parents, \
.flags = _flags, \
};
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, \
@ -126,16 +123,8 @@ struct clk {
.flags = _divider_flags, \
.lock = _lock, \
}; \
static struct clk _name = { \
.name = #_name, \
.ops = &clk_divider_ops, \
.hw = &_name##_hw.hw, \
.parent_names = _name##_parent_names, \
.num_parents = \
ARRAY_SIZE(_name##_parent_names), \
.parents = _name##_parents, \
.flags = _flags, \
};
DEFINE_CLK(_name, clk_divider_ops, _flags, \
_name##_parent_names, _name##_parents);
#define DEFINE_CLK_MUX(_name, _parent_names, _parents, _flags, \
_reg, _shift, _width, \
@ -151,16 +140,8 @@ struct clk {
.flags = _mux_flags, \
.lock = _lock, \
}; \
static struct clk _name = { \
.name = #_name, \
.ops = &clk_mux_ops, \
.hw = &_name##_hw.hw, \
.parent_names = _parent_names, \
.num_parents = \
ARRAY_SIZE(_parent_names), \
.parents = _parents, \
.flags = _flags, \
};
DEFINE_CLK(_name, clk_mux_ops, _flags, _parent_names, \
_parents);
/**
* __clk_init - initialize the data structures in a struct clk