[-mm patch] drivers/cpuidle/: make code static

[Adrian Bunk <bunk@stusta.de>]

On Fri, Mar 02, 2007 at 03:00:26AM -0800, Andrew Morton wrote:
>...
> Changes since 2.6.20-mm2:
>...
>  git-acpi.patch
>...
>  git trees
>...

This patch makes the following needlessly global code static:
- driver.c: __cpuidle_find_driver()
- governor.c: __cpuidle_find_governor()
- ladder.c: struct ladder_governor
 
Signed-off-by: Adrian Bunk <bunk@stusta.de>

---

 drivers/cpuidle/cpuidle.h          |    2 --
 drivers/cpuidle/driver.c           |    2 +-
 drivers/cpuidle/governor.c         |    2 +-
 drivers/cpuidle/governors/ladder.c |    2 +-
 4 files changed, 3 insertions(+), 5 deletions(-)

--- linux-2.6.21-rc2-mm1/drivers/cpuidle/cpuidle.h.old	2007-03-04 20:42:29.000000000 +0100
+++ linux-2.6.21-rc2-mm1/drivers/cpuidle/cpuidle.h	2007-03-04 20:43:13.000000000 +0100
@@ -23,13 +23,11 @@
 /* drivers */
 extern int cpuidle_attach_driver(struct cpuidle_device *dev);
 extern void cpuidle_detach_driver(struct cpuidle_device *dev);
-extern struct cpuidle_driver * __cpuidle_find_driver(const char *str);
 extern int cpuidle_switch_driver(struct cpuidle_driver *drv);
 
 /* governors */
 extern int cpuidle_attach_governor(struct cpuidle_device *dev);
 extern void cpuidle_detach_governor(struct cpuidle_device *dev);
-extern struct cpuidle_governor * __cpuidle_find_governor(const char *str);
 extern int cpuidle_switch_governor(struct cpuidle_governor *gov);
 
 /* sysfs */
--- linux-2.6.21-rc2-mm1/drivers/cpuidle/driver.c.old	2007-03-04 20:42:46.000000000 +0100
+++ linux-2.6.21-rc2-mm1/drivers/cpuidle/driver.c	2007-03-04 20:42:55.000000000 +0100
@@ -73,7 +73,7 @@
  *
  * Must be called with cpuidle_lock aquired.
  */
-struct cpuidle_driver * __cpuidle_find_driver(const char *str)
+static struct cpuidle_driver * __cpuidle_find_driver(const char *str)
 {
 	struct cpuidle_driver *drv;
 
--- linux-2.6.21-rc2-mm1/drivers/cpuidle/governor.c.old	2007-03-04 20:43:22.000000000 +0100
+++ linux-2.6.21-rc2-mm1/drivers/cpuidle/governor.c	2007-03-04 20:43:29.000000000 +0100
@@ -72,7 +72,7 @@
  *
  * Must be called with cpuidle_lock aquired.
  */
-struct cpuidle_governor * __cpuidle_find_governor(const char *str)
+static struct cpuidle_governor * __cpuidle_find_governor(const char *str)
 {
 	struct cpuidle_governor *gov;
 
--- linux-2.6.21-rc2-mm1/drivers/cpuidle/governors/ladder.c.old	2007-03-04 20:43:51.000000000 +0100
+++ linux-2.6.21-rc2-mm1/drivers/cpuidle/governors/ladder.c	2007-03-04 20:44:01.000000000 +0100
@@ -199,7 +199,7 @@
 	kfree(dev->governor_data);
 }
 
-struct cpuidle_governor ladder_governor = {
+static struct cpuidle_governor ladder_governor = {
 	.name =		"ladder",
 	.init =		ladder_init_device,
 	.exit =		ladder_exit_device,