[ patch -mm1 01/03 v2 ] gpio: drop gpio_set_high/low from vtable, and from pc8736x_gpio

[Jim Cromie <jim.cromie@gmail.com>]

1 - drops gpio_set_high, gpio_set_low from the nsc_gpio_ops vtable.
While we can't drop them from scx200_gpio (or can we?), we dont need them
for new users of the exported vtable;  gpio_set(1),  gpio_set(0) work fine.
v2 also deletes those functions from pc8736x_gpio, fixing the unused 
warnings.
scx200_gpio doesnt need this, its functions are defined in the header file.

Signed-off-by  Jim Cromie  <jim.cromie@gmail.com>
---

$ diffstat fxd3/diff.nosethilo-2
drivers/char/pc8736x_gpio.c |   12 ------------
drivers/char/scx200_gpio.c  |    2 --
include/linux/nsc_gpio.h    |    2 --
3 files changed, 16 deletions(-)

diff -ruNp -X dontdiff -X exclude-diffs aa-0/drivers/char/pc8736x_gpio.c a0-nohilo/drivers/char/pc8736x_gpio.c
--- aa-0/drivers/char/pc8736x_gpio.c	2006-07-09 10:37:54.000000000 -0600
+++ a0-nohilo/drivers/char/pc8736x_gpio.c	2006-07-12 12:19:15.000000000 -0600
@@ -188,16 +188,6 @@ static void pc8736x_gpio_set(unsigned mi
	pc8736x_gpio_shadow[port] = val;
}

-static void pc8736x_gpio_set_high(unsigned index)
-{
-	pc8736x_gpio_set(index, 1);
-}
-
-static void pc8736x_gpio_set_low(unsigned index)
-{
-	pc8736x_gpio_set(index, 0);
-}
-
static int pc8736x_gpio_current(unsigned minor)
{
	int port, bit;
@@ -218,8 +208,6 @@ static struct nsc_gpio_ops pc8736x_acces
	.gpio_dump	= nsc_gpio_dump,
	.gpio_get	= pc8736x_gpio_get,
	.gpio_set	= pc8736x_gpio_set,
-	.gpio_set_high	= pc8736x_gpio_set_high,
-	.gpio_set_low	= pc8736x_gpio_set_low,
	.gpio_change	= pc8736x_gpio_change,
	.gpio_current	= pc8736x_gpio_current
};
diff -ruNp -X dontdiff -X exclude-diffs aa-0/drivers/char/scx200_gpio.c a0-nohilo/drivers/char/scx200_gpio.c
--- aa-0/drivers/char/scx200_gpio.c	2006-07-11 12:14:57.000000000 -0600
+++ a0-nohilo/drivers/char/scx200_gpio.c	2006-07-12 09:20:55.000000000 -0600
@@ -41,8 +41,6 @@ struct nsc_gpio_ops scx200_access = {
	.gpio_dump	= nsc_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
};
diff -ruNp -X dontdiff -X exclude-diffs aa-0/include/linux/nsc_gpio.h a0-nohilo/include/linux/nsc_gpio.h
--- aa-0/include/linux/nsc_gpio.h	2006-07-06 13:20:28.000000000 -0600
+++ a0-nohilo/include/linux/nsc_gpio.h	2006-07-12 09:20:14.000000000 -0600
@@ -25,8 +25,6 @@ struct nsc_gpio_ops {
	void	(*gpio_dump)	(struct nsc_gpio_ops *amp, unsigned iminor);
	int	(*gpio_get)	(unsigned iminor);
	void	(*gpio_set)	(unsigned iminor, int state);
-	void	(*gpio_set_high)(unsigned iminor);
-	void	(*gpio_set_low)	(unsigned iminor);
	void	(*gpio_change)	(unsigned iminor);
	int	(*gpio_current)	(unsigned iminor);
	struct device*	dev;	/* for dev_dbg() support, set in init  */


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