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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-06-18 02:55:13 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-06-18 02:55:13 +0300
commit9d066a252786e1a18484a6283f82614d42a9f4ac (patch)
tree72188d2f86b3d0c4100257c8d5734f2c648a8bc7 /drivers/clk/clk-fixed-factor.c
parent79ee2e8f730411a30b271d5f9cdeae189fa66174 (diff)
parentb00345d1994d588fa2687e1238fcd542f0320cba (diff)
downloadlinux-9d066a252786e1a18484a6283f82614d42a9f4ac.tar.xz
Merge branches 'pm-opp' and 'pm-cpufreq-fixes'
* pm-opp: PM / OPP: Add 'UNKNOWN' status for shared_opp in struct opp_table * pm-cpufreq-fixes: cpufreq: intel_pstate: Adjust _PSS[0] freqeuency if needed
Diffstat (limited to 'drivers/clk/clk-fixed-factor.c')
-rw-r--r--drivers/clk/clk-fixed-factor.c42
1 files changed, 35 insertions, 7 deletions
diff --git a/drivers/clk/clk-fixed-factor.c b/drivers/clk/clk-fixed-factor.c
index 053448e2453d..75cd6c792cb8 100644
--- a/drivers/clk/clk-fixed-factor.c
+++ b/drivers/clk/clk-fixed-factor.c
@@ -68,13 +68,14 @@ const struct clk_ops clk_fixed_factor_ops = {
};
EXPORT_SYMBOL_GPL(clk_fixed_factor_ops);
-struct clk *clk_register_fixed_factor(struct device *dev, const char *name,
- const char *parent_name, unsigned long flags,
+struct clk_hw *clk_hw_register_fixed_factor(struct device *dev,
+ const char *name, const char *parent_name, unsigned long flags,
unsigned int mult, unsigned int div)
{
struct clk_fixed_factor *fix;
struct clk_init_data init;
- struct clk *clk;
+ struct clk_hw *hw;
+ int ret;
fix = kmalloc(sizeof(*fix), GFP_KERNEL);
if (!fix)
@@ -91,12 +92,28 @@ struct clk *clk_register_fixed_factor(struct device *dev, const char *name,
init.parent_names = &parent_name;
init.num_parents = 1;
- clk = clk_register(dev, &fix->hw);
-
- if (IS_ERR(clk))
+ hw = &fix->hw;
+ ret = clk_hw_register(dev, hw);
+ if (ret) {
kfree(fix);
+ hw = ERR_PTR(ret);
+ }
+
+ return hw;
+}
+EXPORT_SYMBOL_GPL(clk_hw_register_fixed_factor);
+
+struct clk *clk_register_fixed_factor(struct device *dev, const char *name,
+ const char *parent_name, unsigned long flags,
+ unsigned int mult, unsigned int div)
+{
+ struct clk_hw *hw;
- return clk;
+ hw = clk_hw_register_fixed_factor(dev, name, parent_name, flags, mult,
+ div);
+ if (IS_ERR(hw))
+ return ERR_CAST(hw);
+ return hw->clk;
}
EXPORT_SYMBOL_GPL(clk_register_fixed_factor);
@@ -113,6 +130,17 @@ void clk_unregister_fixed_factor(struct clk *clk)
}
EXPORT_SYMBOL_GPL(clk_unregister_fixed_factor);
+void clk_hw_unregister_fixed_factor(struct clk_hw *hw)
+{
+ struct clk_fixed_factor *fix;
+
+ fix = to_clk_fixed_factor(hw);
+
+ clk_hw_unregister(hw);
+ kfree(fix);
+}
+EXPORT_SYMBOL_GPL(clk_hw_unregister_fixed_factor);
+
#ifdef CONFIG_OF
/**
* of_fixed_factor_clk_setup() - Setup function for simple fixed factor clock