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authorJim Cromie <jim.cromie@gmail.com>2006-06-27 02:54:15 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-27 17:32:42 -0700
commit55b8c0455b8aeb80f94183fa3aa42e3fa62b1705 (patch)
treeec8f219a8518f32c1d7aef9546410f074cfb352e /include/linux/scx200_gpio.h
parent979b5ec3a7055d35b212f657e80257ec1346aa0e (diff)
[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>
Diffstat (limited to 'include/linux/scx200_gpio.h')
-rw-r--r--include/linux/scx200_gpio.h14
1 files changed, 7 insertions, 7 deletions
diff --git a/include/linux/scx200_gpio.h b/include/linux/scx200_gpio.h
index 83ab8a1521f5..90dd069cc145 100644
--- 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;