linux-kernel - [PATCH] clk: remove CONFIG_COMMON_CLK

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Date:	Wed, 18 Dec 2013 21:43:20 -0800
From:	Mike Turquette <mturquette@...aro.org>
To:	linux-kernel@...r.kernel.org
Cc:	linux-arm-kernel@...ts.infradead.org,
	Mike Turquette <mturquette@...aro.org>
Subject: [PATCH] clk: remove CONFIG_COMMON_CLK_DEBUG

Populate ${DEBUGS_MOUNT_POINT}/clk if CONFIG_DEBUG_FS is set. This
eliminates the extra (annoying) step of enabling the config option
manually.

Signed-off-by: Mike Turquette <mturquette@...aro.org>
---
 drivers/clk/Kconfig         | 10 ----------
 drivers/clk/clk.c           |  2 +-
 include/linux/clk-private.h |  2 +-
 3 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index 3089f05..407cffb 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -23,16 +23,6 @@ config COMMON_CLK
 menu "Common Clock Framework"
 	depends on COMMON_CLK
 
-config COMMON_CLK_DEBUG
-	bool "DebugFS representation of clock tree"
-	select DEBUG_FS
-	---help---
-	  Creates a directory hierarchy in debugfs for visualizing the clk
-	  tree structure.  Each directory contains read-only members
-	  that export information specific to that clk node: clk_rate,
-	  clk_flags, clk_prepare_count, clk_enable_count &
-	  clk_notifier_count.
-
 config COMMON_CLK_WM831X
 	tristate "Clock driver for WM831x/2x PMICs"
 	depends on MFD_WM831X
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 8312736..41e46df 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -92,7 +92,7 @@ static void clk_enable_unlock(unsigned long flags)
 
 /***        debugfs support        ***/
 
-#ifdef CONFIG_COMMON_CLK_DEBUG
+#ifdef CONFIG_DEBUG_FS
 #include <linux/debugfs.h>
 
 static struct dentry *rootdir;
diff --git a/include/linux/clk-private.h b/include/linux/clk-private.h
index 8138c94..98f8614 100644
--- a/include/linux/clk-private.h
+++ b/include/linux/clk-private.h
@@ -44,7 +44,7 @@ struct clk {
 	struct hlist_head	children;
 	struct hlist_node	child_node;
 	unsigned int		notifier_count;
-#ifdef CONFIG_COMMON_CLK_DEBUG
+#ifdef CONFIG_DEBUG_FS
 	struct dentry		*dentry;
 #endif
 };
-- 
1.8.3.2

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