Messages in this thread Patch in this message |  | | | Date | Sat, 17 Jun 2006 12:26:07 -0600 | | From | Jim Cromie <> | | Subject | [patch -mm 04/20] chardev: GPIO for SCx200 & PC-8736x: device minor numbers are unsigned ints |
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4/20. patch.unsigned-minor
Per kernel headers, device minor numbers are unsigned ints. Do the same in this driver.
Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
--- diffstat gpio-scx/patch.unsigned-minor arch/i386/kernel/scx200.c | 2 +- include/linux/scx200_gpio.h | 14 +++++++------- 2 files changed, 8 insertions(+), 8 deletions(-) diff -ruNp -X dontdiff -X exclude-diffs ax-3/arch/i386/kernel/scx200.c ax-4/arch/i386/kernel/scx200.c --- ax-3/arch/i386/kernel/scx200.c 2006-06-17 00:55:59.000000000 -0600 +++ ax-4/arch/i386/kernel/scx200.c 2006-06-17 01:07:24.000000000 -0600 @@ -87,7 +87,7 @@ static int __devinit scx200_probe(struct 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 -ruNp -X dontdiff -X exclude-diffs ax-3/include/linux/scx200_gpio.h ax-4/include/linux/scx200_gpio.h --- ax-3/include/linux/scx200_gpio.h 2006-06-17 00:55:59.000000000 -0600 +++ ax-4/include/linux/scx200_gpio.h 2006-06-17 01:07:24.000000000 -0600 @@ -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 in 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(in /* 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( /* 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(i /* 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 i } /* 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;
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