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[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>
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@ -87,7 +87,7 @@ static int __devinit scx200_probe(struct pci_dev *pdev, const struct pci_device_
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return 0;
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}
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u32 scx200_gpio_configure(int index, u32 mask, u32 bits)
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u32 scx200_gpio_configure(unsigned index, u32 mask, u32 bits)
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{
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u32 config, new_config;
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unsigned long flags;
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@ -1,6 +1,6 @@
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#include <linux/spinlock.h>
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u32 scx200_gpio_configure(int index, u32 set, u32 clear);
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u32 scx200_gpio_configure(unsigned index, u32 set, u32 clear);
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extern unsigned scx200_gpio_base;
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extern long scx200_gpio_shadow[2];
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@ -17,7 +17,7 @@ extern long scx200_gpio_shadow[2];
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/* returns the value of the GPIO pin */
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static inline int scx200_gpio_get(int index) {
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static inline int scx200_gpio_get(unsigned index) {
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__SCx200_GPIO_BANK;
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__SCx200_GPIO_IOADDR + 0x04;
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__SCx200_GPIO_INDEX;
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@ -29,7 +29,7 @@ static inline int scx200_gpio_get(int index) {
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driven if the GPIO is configured as an output, it might not be the
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state of the GPIO right now if the GPIO is configured as an input) */
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static inline int scx200_gpio_current(int index) {
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static inline int scx200_gpio_current(unsigned index) {
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__SCx200_GPIO_BANK;
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__SCx200_GPIO_INDEX;
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@ -38,7 +38,7 @@ static inline int scx200_gpio_current(int index) {
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/* drive the GPIO signal high */
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static inline void scx200_gpio_set_high(int index) {
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static inline void scx200_gpio_set_high(unsigned index) {
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__SCx200_GPIO_BANK;
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__SCx200_GPIO_IOADDR;
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__SCx200_GPIO_SHADOW;
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@ -49,7 +49,7 @@ static inline void scx200_gpio_set_high(int index) {
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/* drive the GPIO signal low */
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static inline void scx200_gpio_set_low(int index) {
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static inline void scx200_gpio_set_low(unsigned index) {
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__SCx200_GPIO_BANK;
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__SCx200_GPIO_IOADDR;
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__SCx200_GPIO_SHADOW;
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@ -60,7 +60,7 @@ static inline void scx200_gpio_set_low(int index) {
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/* drive the GPIO signal to state */
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static inline void scx200_gpio_set(int index, int state) {
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static inline void scx200_gpio_set(unsigned index, int state) {
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__SCx200_GPIO_BANK;
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__SCx200_GPIO_IOADDR;
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__SCx200_GPIO_SHADOW;
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@ -73,7 +73,7 @@ static inline void scx200_gpio_set(int index, int state) {
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}
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/* toggle the GPIO signal */
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static inline void scx200_gpio_change(int index) {
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static inline void scx200_gpio_change(unsigned index) {
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__SCx200_GPIO_BANK;
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__SCx200_GPIO_IOADDR;
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__SCx200_GPIO_SHADOW;
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