[patch 05/19] chardev: scx200/pc8736x _gpio - use unsigned for minor devnums

GPIO SUPPORT FOR SCx200 & PC8736x

This patch-set reworks the 2.4 vintage scx200_gpio driver for modern
2.6, and refactors GPIO support to reuse it in a new driver for the
GPIO on PC-8736x chips.

05/19. patch.unsigned-minor:

By standard practice, device minor numbers are unsigned.

Signed-off-by:  Jim Cromie <jim.cromie@xxxxxxxxx>

diffstat patch.unsigned-minor
arch/i386/kernel/scx200.c   |    2 +-
include/linux/scx200_gpio.h |   14 +++++++-------
2 files changed, 8 insertions(+), 8 deletions(-)


diff -ruNp -X dontdiff -X exclude-diffs k16r-4/arch/i386/kernel/scx200.c 
k16r-5/arch/i386/kernel/scx200.c
--- k16r-4/arch/i386/kernel/scx200.c    2006-03-19 22:53:29.000000000 -0700
+++ k16r-5/arch/i386/kernel/scx200.c    2006-05-28 12:20:19.000000000 -0600
@@ -87,7 +87,7 @@ static int __devinit scx200_probe(struct
        return 0;
}

-u32 scx200_gpio_configure(int index, u32 mask, u32 bits)
+u32 scx200_gpio_configure(unsigned index, u32 mask, u32 bits)
{
        u32 config, new_config;
        unsigned long flags;
diff -ruNp -X dontdiff -X exclude-diffs k16r-4/include/linux/scx200_gpio.h 
k16r-5/include/linux/scx200_gpio.h
--- k16r-4/include/linux/scx200_gpio.h  2006-05-28 12:18:49.000000000 -0600
+++ k16r-5/include/linux/scx200_gpio.h  2006-05-28 12:20:22.000000000 -0600
@@ -1,6 +1,6 @@
#include <linux/spinlock.h>

-u32 scx200_gpio_configure(int index, u32 set, u32 clear);
+u32 scx200_gpio_configure(unsigned index, u32 set, u32 clear);

extern unsigned scx200_gpio_base;
extern long scx200_gpio_shadow[2];
@@ -17,7 +17,7 @@ extern long scx200_gpio_shadow[2];

/* returns the value of the GPIO pin */

-static inline int scx200_gpio_get(int index) {
+static inline int scx200_gpio_get(unsigned index) {
        __SCx200_GPIO_BANK;
        __SCx200_GPIO_IOADDR + 0x04;
        __SCx200_GPIO_INDEX;
@@ -29,7 +29,7 @@ static inline int scx200_gpio_get(int in
   driven if the GPIO is configured as an output, it might not be the
   state of the GPIO right now if the GPIO is configured as an input) */

-static inline int scx200_gpio_current(int index) {
+static inline int scx200_gpio_current(unsigned index) {
        __SCx200_GPIO_BANK;
        __SCx200_GPIO_INDEX;
                
@@ -38,7 +38,7 @@ static inline int scx200_gpio_current(in

/* drive the GPIO signal high */

-static inline void scx200_gpio_set_high(int index) {
+static inline void scx200_gpio_set_high(unsigned index) {
        __SCx200_GPIO_BANK;
        __SCx200_GPIO_IOADDR;
        __SCx200_GPIO_SHADOW;
@@ -49,7 +49,7 @@ static inline void scx200_gpio_set_high(

/* drive the GPIO signal low */

-static inline void scx200_gpio_set_low(int index) {
+static inline void scx200_gpio_set_low(unsigned index) {
        __SCx200_GPIO_BANK;
        __SCx200_GPIO_IOADDR;
        __SCx200_GPIO_SHADOW;
@@ -60,7 +60,7 @@ static inline void scx200_gpio_set_low(i

/* drive the GPIO signal to state */

-static inline void scx200_gpio_set(int index, int state) {
+static inline void scx200_gpio_set(unsigned index, int state) {
        __SCx200_GPIO_BANK;
        __SCx200_GPIO_IOADDR;
        __SCx200_GPIO_SHADOW;
@@ -73,7 +73,7 @@ static inline void scx200_gpio_set(int i
}

/* toggle the GPIO signal */
-static inline void scx200_gpio_change(int index) {
+static inline void scx200_gpio_change(unsigned index) {
        __SCx200_GPIO_BANK;
        __SCx200_GPIO_IOADDR;
        __SCx200_GPIO_SHADOW;