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authorViresh Kumar <viresh.kumar@st.com>2012-04-17 15:15:36 +0400
committerMike Turquette <mturquette@linaro.org>2012-04-25 03:37:40 +0400
commit182f9e8cd5e451911a37f121f942409205ede0d6 (patch)
tree606fe3e32f48fba82c5598bf82cc182a6b76e668 /include/linux/clk-private.h
parentfbc42aab543307e9bfc1dfb029db929f3fafcacd (diff)
downloadlinux-182f9e8cd5e451911a37f121f942409205ede0d6.tar.xz
clk: clk-private: Add DEFINE_CLK macro
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>
Diffstat (limited to 'include/linux/clk-private.h')
-rw-r--r--include/linux/clk-private.h59
1 files changed, 20 insertions, 39 deletions
diff --git a/include/linux/clk-private.h b/include/linux/clk-private.h
index e7032fdd45eb..eeae7a3cfc45 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, \
+ }
+
#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