clk: Move __clk_{get,put}() into private clk.h API

We can move these APIs into the private header file now that we
don't have any users of the __clk_get() and __clk_put() APIs
outside of clkdev.c and clk.c.

Cc: Russell King <[e-mail]>
Signed-off-by: Stephen Boyd <[e-mail]>

drivers/clk/clk.h

···
 struct clk *__clk_create_clk(struct clk_hw *hw, const char *dev_id,
 			     const char *con_id);
 void __clk_free_clk(struct clk *clk);
+int __clk_get(struct clk *clk);
+void __clk_put(struct clk *clk);
 #else
 /* All these casts to avoid ifdefs in clkdev... */
 static inline struct clk *
···
 {
 	return (struct clk_hw *)clk;
 }
+static inline int __clk_get(struct clk *clk) { return 1; }
+static inline void __clk_put(struct clk *clk) { }
 
 #endif

include/linux/clkdev.h

···
 int clk_register_clkdev(struct clk *, const char *, const char *);
 int clk_hw_register_clkdev(struct clk_hw *, const char *, const char *);
 
-#ifdef CONFIG_COMMON_CLK
-int __clk_get(struct clk *clk);
-void __clk_put(struct clk *clk);
-#else
-static inline int __clk_get(struct clk *clk) { return 1; }
-static inline void __clk_put(struct clk *clk) { }
-#endif
-
 #endif