[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: 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/arch/i386/kernel/scx200.c b/arch/i386/kernel/scx200.c
index 4d3d8e811fe11b796411ec19a6768bb96717bfb2..18f895ce248868dda029e49d848afc1b8029878b 100644 (file)
--- a/arch/i386/kernel/scx200.c
+++ b/arch/i386/kernel/scx200.c
@@ -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;

diff --git a/include/linux/scx200_gpio.h b/include/linux/scx200_gpio.h
index 83ab8a1521f5da968d729899f00b429afb2e1558..90dd069cc145c4b26a6fefe020aacee17d28aa65 100644 (file)
--- a/include/linux/scx200_gpio.h
+++ b/include/linux/scx200_gpio.h
@@ -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;