Cleanup usage of void pointers when using genirq. genirq API takes and returns void *, where this GPIO API is using those as __iomem pointers.
Signed-off-by: Kevin Hilman <[email protected]> --- arch/arm/mach-davinci/gpio.c | 27 ++++++++++++++++++--------- 1 files changed, 18 insertions(+), 9 deletions(-) diff --git a/arch/arm/mach-davinci/gpio.c b/arch/arm/mach-davinci/gpio.c index 3f77062..5476ad1 100644 --- a/arch/arm/mach-davinci/gpio.c +++ b/arch/arm/mach-davinci/gpio.c @@ -36,6 +36,15 @@ static struct gpio_controller __iomem __init *gpio2controller(unsigned gpio) return __gpio_to_controller(gpio); } +static inline struct gpio_controller __iomem *irq2controller(int irq) +{ + struct gpio_controller __iomem *g; + + g = (__force struct gpio_controller __iomem *)get_irq_chip_data(irq); + + return g; +} + static int __init davinci_gpio_irq_setup(void); /*--------------------------------------------------------------------------*/ @@ -161,7 +170,7 @@ pure_initcall(davinci_gpio_setup); static void gpio_irq_disable(unsigned irq) { - struct gpio_controller __iomem *g = get_irq_chip_data(irq); + struct gpio_controller __iomem *g = irq2controller(irq); u32 mask = (u32) get_irq_data(irq); __raw_writel(mask, &g->clr_falling); @@ -170,7 +179,7 @@ static void gpio_irq_disable(unsigned irq) static void gpio_irq_enable(unsigned irq) { - struct gpio_controller __iomem *g = get_irq_chip_data(irq); + struct gpio_controller __iomem *g = irq2controller(irq); u32 mask = (u32) get_irq_data(irq); unsigned status = irq_desc[irq].status; @@ -186,7 +195,7 @@ static void gpio_irq_enable(unsigned irq) static int gpio_irq_type(unsigned irq, unsigned trigger) { - struct gpio_controller __iomem *g = get_irq_chip_data(irq); + struct gpio_controller __iomem *g = irq2controller(irq); u32 mask = (u32) get_irq_data(irq); if (trigger & ~(IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)) @@ -215,7 +224,7 @@ static struct irq_chip gpio_irqchip = { static void gpio_irq_handler(unsigned irq, struct irq_desc *desc) { - struct gpio_controller __iomem *g = get_irq_chip_data(irq); + struct gpio_controller __iomem *g = irq2controller(irq); u32 mask = 0xffff; /* we only care about one bank */ @@ -276,7 +285,7 @@ static int gpio_to_irq_unbanked(struct gpio_chip *chip, unsigned offset) static int gpio_irq_type_unbanked(unsigned irq, unsigned trigger) { - struct gpio_controller __iomem *g = get_irq_chip_data(irq); + struct gpio_controller __iomem *g = irq2controller(irq); u32 mask = (u32) get_irq_data(irq); if (trigger & ~(IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)) @@ -362,7 +371,7 @@ static int __init davinci_gpio_irq_setup(void) for (gpio = 0; gpio < soc_info->gpio_unbanked; gpio++, irq++) { set_irq_chip(irq, &gpio_irqchip_unbanked); set_irq_data(irq, (void *) __gpio_mask(gpio)); - set_irq_chip_data(irq, g); + set_irq_chip_data(irq, (__force void *) g); irq_desc[irq].status |= IRQ_TYPE_EDGE_BOTH; } @@ -385,12 +394,12 @@ static int __init davinci_gpio_irq_setup(void) /* set up all irqs in this bank */ set_irq_chained_handler(bank_irq, gpio_irq_handler); - set_irq_chip_data(bank_irq, g); - set_irq_data(bank_irq, (void *)irq); + set_irq_chip_data(bank_irq, (__force void *) g); + set_irq_data(bank_irq, (void *) irq); for (i = 0; i < 16 && gpio < ngpio; i++, irq++, gpio++) { set_irq_chip(irq, &gpio_irqchip); - set_irq_chip_data(irq, g); + set_irq_chip_data(irq, (__force void *) g); set_irq_data(irq, (void *) __gpio_mask(gpio)); set_irq_handler(irq, handle_simple_irq); set_irq_flags(irq, IRQF_VALID); -- 1.7.0.2 _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
