gpio: davinci: Fix the compiler warning with ARM64 config enabled

Fix the compiler warning with ARM64 config enabled
as the current mask assumes 32 bit by default.
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/gpio/gpio-davinci.c

@@ -301,7 +301,7 @@ static int davinci_gpio_probe(struct platform_device *pdev)
 static void gpio_irq_disable(struct irq_data *d)
 {
 	struct davinci_gpio_regs __iomem *g = irq2regs(d);
-	u32 mask = (u32) irq_data_get_irq_handler_data(d);
+	uintptr_t mask = (uintptr_t)irq_data_get_irq_handler_data(d);
 
 	writel_relaxed(mask, &g->clr_falling);
 	writel_relaxed(mask, &g->clr_rising);
@@ -310,7 +310,7 @@ static void gpio_irq_disable(struct irq_data *d)
 static void gpio_irq_enable(struct irq_data *d)
 {
 	struct davinci_gpio_regs __iomem *g = irq2regs(d);
-	u32 mask = (u32) irq_data_get_irq_handler_data(d);
+	uintptr_t mask = (uintptr_t)irq_data_get_irq_handler_data(d);
 	unsigned status = irqd_get_trigger_type(d);
 
 	status &= IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING;
@@ -451,7 +451,7 @@ davinci_gpio_irq_map(struct irq_domain *d, unsigned int irq,
 				"davinci_gpio");
 	irq_set_irq_type(irq, IRQ_TYPE_NONE);
 	irq_set_chip_data(irq, (__force void *)g);
-	irq_set_handler_data(irq, (void *)__gpio_mask(hw));
+	irq_set_handler_data(irq, (void *)(uintptr_t)__gpio_mask(hw));
 
 	return 0;
 }