[PATCH] clk: clk-private: Add DEFINE_CLK macro
viresh kumar
viresh.linux at gmail.com
Wed Apr 4 13:24:45 EDT 2012
From: Viresh Kumar <viresh.kumar at st.com>
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 at st.com>
---
include/linux/clk-private.h | 59 ++++++++++++++----------------------------
1 files changed, 20 insertions(+), 39 deletions(-)
diff --git a/include/linux/clk-private.h b/include/linux/clk-private.h
index 5e4312b..0164a45 100644
--- a/include/linux/clk-private.h
+++ b/include/linux/clk-private.h
@@ -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, \
+ }
+
extern struct clk_ops clk_fixed_rate_ops;
#define DEFINE_CLK_FIXED_RATE(_name, _flags, _rate, \
@@ -68,15 +80,8 @@ extern struct clk_ops clk_fixed_rate_ops;
.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);
extern struct clk_ops clk_gate_ops;
@@ -99,16 +104,8 @@ extern struct clk_ops clk_gate_ops;
.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);
extern struct clk_ops clk_divider_ops;
@@ -132,16 +129,8 @@ extern struct clk_ops clk_divider_ops;
.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);
extern struct clk_ops clk_mux_ops;
@@ -159,16 +148,8 @@ extern struct clk_ops clk_mux_ops;
.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
--
1.7.9
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