[PATCH] chardev: GPIO for SCx200 & PC-8736x: add gpio-ops vtable
Abstract the gpio operations into a new nsc_gpio_ops vtable.
Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/char/scx200_gpio.c b/drivers/char/scx200_gpio.c
index a1a56c5..f9994ed 100644
--- a/drivers/char/scx200_gpio.c
+++ b/drivers/char/scx200_gpio.c
@@ -20,6 +20,7 @@
#include <linux/cdev.h>
#include <linux/scx200_gpio.h>
+#include <linux/nsc_gpio.h>
#define NAME "scx200_gpio"
#define DEVNAME NAME
@@ -36,6 +37,18 @@
extern void scx200_gpio_dump(unsigned index);
+struct nsc_gpio_ops scx200_access = {
+ .owner = THIS_MODULE,
+ .gpio_config = scx200_gpio_configure,
+ .gpio_dump = scx200_gpio_dump,
+ .gpio_get = scx200_gpio_get,
+ .gpio_set = scx200_gpio_set,
+ .gpio_set_high = scx200_gpio_set_high,
+ .gpio_set_low = scx200_gpio_set_low,
+ .gpio_change = scx200_gpio_change,
+ .gpio_current = scx200_gpio_current
+};
+
static ssize_t scx200_gpio_write(struct file *file, const char __user *data,
size_t len, loff_t *ppos)
{
