[ARM] MXC: add clkdev support

[mirror_ubuntu-bionic-kernel.git] / arch / arm / plat-mxc / clock.c

diff --git a/arch/arm/plat-mxc/clock.c b/arch/arm/plat-mxc/clock.c
index 888dd33abf76a7a47006cb2b943d403738801f6b..92e13566cd4f56f321eca6c8df50f33f4a2c9c7d 100644 (file)
--- a/arch/arm/plat-mxc/clock.c
+++ b/arch/arm/plat-mxc/clock.c
@@ -47,6 +47,11 @@ static DEFINE_MUTEX(clocks_mutex);
  * Standard clock functions defined in include/linux/clk.h
  *-------------------------------------------------------------------------*/
 
+/*
+ * All the code inside #ifndef CONFIG_COMMON_CLKDEV can be removed once all
+ * MXC architectures have switched to using clkdev.
+ */
+#ifndef CONFIG_COMMON_CLKDEV
 /*
  * Retrieve a clock by name.
  *
@@ -110,6 +115,7 @@ found:
        return clk;
 }
 EXPORT_SYMBOL(clk_get);
+#endif
 
 static void __clk_disable(struct clk *clk)
 {
@@ -187,6 +193,7 @@ unsigned long clk_get_rate(struct clk *clk)
 }
 EXPORT_SYMBOL(clk_get_rate);
 
+#ifndef CONFIG_COMMON_CLKDEV
 /* Decrement the clock's module reference count */
 void clk_put(struct clk *clk)
 {
@@ -194,6 +201,7 @@ void clk_put(struct clk *clk)
                module_put(clk->owner);
 }
 EXPORT_SYMBOL(clk_put);
+#endif
 
 /* Round the requested clock rate to the nearest supported
  * rate that is less than or equal to the requested rate.
@@ -257,6 +265,7 @@ struct clk *clk_get_parent(struct clk *clk)
 }
 EXPORT_SYMBOL(clk_get_parent);
 
+#ifndef CONFIG_COMMON_CLKDEV
 /*
  * Add a new clock to the clock tree.
  */
@@ -327,6 +336,7 @@ static int __init mxc_setup_proc_entry(void)
 }
 
 late_initcall(mxc_setup_proc_entry);
+#endif /* CONFIG_PROC_FS */
 #endif
 
 /*