[PATCH] scx200_gpio export cleanups

Use EXPORT_SYMBOL_GPL for new symbols, and declare the struct in the header
file for access by other modules.

Signed-off-by: Chris Boot <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

drivers/char/scx200_gpio.c

···
 	.gpio_change	= scx200_gpio_change,
 	.gpio_current	= scx200_gpio_current
 };
-EXPORT_SYMBOL(scx200_gpio_ops);
+EXPORT_SYMBOL_GPL(scx200_gpio_ops);
 
 static int scx200_gpio_open(struct inode *inode, struct file *file)
 {

include/linux/scx200_gpio.h

···
 
 extern unsigned scx200_gpio_base;
 extern long scx200_gpio_shadow[2];
+extern struct nsc_gpio_ops scx200_gpio_ops;
 
 #define scx200_gpio_present() (scx200_gpio_base!=0)