diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index f05a60d..4864407 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -23,17 +23,6 @@
 menu "Common Clock Framework"
 	depends on COMMON_CLK
 
-config COMMON_CLK_DISABLE_UNUSED
-	bool "Disabled unused clocks at boot"
-	depends on COMMON_CLK
-	---help---
-	  Traverses the entire clock tree and disables any clocks that are
-	  enabled in hardware but have not been enabled by any device drivers.
-	  This saves power and keeps the software model of the clock in line
-	  with reality.
-
-	  If in doubt, say "N".
-
 config COMMON_CLK_DEBUG
 	bool "DebugFS representation of clock tree"
 	depends on COMMON_CLK
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 7ceca0e..e5d5dc1 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -196,7 +196,6 @@
 static inline int clk_debug_register(struct clk *clk) { return 0; }
 #endif
 
-#ifdef CONFIG_COMMON_CLK_DISABLE_UNUSED
 /* caller must hold prepare_lock */
 static void clk_disable_unused_subtree(struct clk *clk)
 {
@@ -246,7 +245,6 @@
 	return 0;
 }
 late_initcall(clk_disable_unused);
-#endif
 
 /***    helper functions   ***/