From: Adrian Bunk <bunk@stusta.de>

The patch below contains the following cleanups:
- make some needlessly global code static
- #if 0 the following unused global functions:
  - scx200_gpio_dump
- remove the following unneeded EXPORT_SYMBOL's:
  - scx200_gpio_lock
  - scx200_gpio_dump

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 25-akpm/arch/i386/kernel/scx200.c   |    9 ++++-----
 25-akpm/include/linux/scx200_gpio.h |    2 --
 2 files changed, 4 insertions(+), 7 deletions(-)

diff -puN arch/i386/kernel/scx200.c~i386-scx200c-misc-cleanups arch/i386/kernel/scx200.c
--- 25/arch/i386/kernel/scx200.c~i386-scx200c-misc-cleanups	2005-02-24 21:22:41.000000000 -0800
+++ 25-akpm/arch/i386/kernel/scx200.c	2005-02-24 21:22:41.000000000 -0800
@@ -44,7 +44,6 @@ static struct pci_driver scx200_pci_driv
 	.probe = scx200_probe,
 };
 
-DEFINE_SPINLOCK(scx200_gpio_lock);
 static DEFINE_SPINLOCK(scx200_gpio_config_lock);
 
 static int __devinit scx200_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
@@ -105,6 +104,7 @@ u32 scx200_gpio_configure(int index, u32
 	return config;
 }
 
+#if 0
 void scx200_gpio_dump(unsigned index)
 {
 	u32 config = scx200_gpio_configure(index, ~0, 0);
@@ -136,15 +136,16 @@ void scx200_gpio_dump(unsigned index)
 		printk(" DEBOUNCE"); /* debounce */
 	printk("\n");
 }
+#endif  /*  0  */
 
-int __init scx200_init(void)
+static int __init scx200_init(void)
 {
 	printk(KERN_INFO NAME ": NatSemi SCx200 Driver\n");
 
 	return pci_module_init(&scx200_pci_driver);
 }
 
-void __exit scx200_cleanup(void)
+static void __exit scx200_cleanup(void)
 {
 	pci_unregister_driver(&scx200_pci_driver);
 	release_region(scx200_gpio_base, SCx200_GPIO_SIZE);
@@ -155,9 +156,7 @@ module_exit(scx200_cleanup);
 
 EXPORT_SYMBOL(scx200_gpio_base);
 EXPORT_SYMBOL(scx200_gpio_shadow);
-EXPORT_SYMBOL(scx200_gpio_lock);
 EXPORT_SYMBOL(scx200_gpio_configure);
-EXPORT_SYMBOL(scx200_gpio_dump);
 EXPORT_SYMBOL(scx200_cb_base);
 
 /*
diff -puN include/linux/scx200_gpio.h~i386-scx200c-misc-cleanups include/linux/scx200_gpio.h
--- 25/include/linux/scx200_gpio.h~i386-scx200c-misc-cleanups	2005-02-24 21:22:41.000000000 -0800
+++ 25-akpm/include/linux/scx200_gpio.h	2005-02-24 21:22:41.000000000 -0800
@@ -1,10 +1,8 @@
 #include <linux/spinlock.h>
 
 u32 scx200_gpio_configure(int index, u32 set, u32 clear);
-void scx200_gpio_dump(unsigned index);
 
 extern unsigned scx200_gpio_base;
-extern spinlock_t scx200_gpio_lock;
 extern long scx200_gpio_shadow[2];
 
 #define scx200_gpio_present() (scx200_gpio_base!=0)
_