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Commit 55b8c045 authored by Jim Cromie's avatar Jim Cromie Committed by Linus Torvalds
Browse files

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



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

Signed-off-by: default avatarJim Cromie <jim.cromie@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 979b5ec3

arch/i386/kernel/scx200.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

include/linux/scx200_gpio.h

+7 −7
Original line number Diff line number Diff line 
#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;