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[PATCH] chardev: GPIO for SCx200 & PC-8736x: device minor numbers are unsigned ints

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Per kernel headers, device minor numbers are unsigned ints.  Do the same in
this driver.

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>
This commit is contained in:
Jim Cromie 2006-06-27 02:54:15 -07:00 committed by Linus Torvalds
parent 979b5ec3a7
commit 55b8c0455b
2 changed files with 8 additions and 8 deletions
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2
arch/i386/kernel/scx200.c
View file

@ -87,7 +87,7 @@ static int __devinit scx200_probe(struct pci_dev *pdev, const struct pci_device_
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;

14
include/linux/scx200_gpio.h
View file

@ -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 index) {
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(int index) {
/* 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(int index) {
/* 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(int index) {
/* 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 index, int state) {
}
/* 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;