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-rw-r--r--drivers/irqchip/irq-stm32-exti.c13
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/irqchip/irq-stm32-exti.c b/drivers/irqchip/irq-stm32-exti.c
index 36f0fbe36c35..8013a87179da 100644
--- a/drivers/irqchip/irq-stm32-exti.c
+++ b/drivers/irqchip/irq-stm32-exti.c
@@ -79,13 +79,6 @@ static unsigned long stm32_exti_pending(struct irq_chip_generic *gc)
return irq_reg_readl(gc, stm32_bank->pr_ofst);
}
-static void stm32_exti_irq_ack(struct irq_chip_generic *gc, u32 mask)
-{
- const struct stm32_exti_bank *stm32_bank = gc->private;
-
- irq_reg_writel(gc, mask, stm32_bank->pr_ofst);
-}
-
static void stm32_irq_handler(struct irq_desc *desc)
{
struct irq_domain *domain = irq_desc_get_handler_data(desc);
@@ -106,7 +99,6 @@ static void stm32_irq_handler(struct irq_desc *desc)
for_each_set_bit(n, &pending, IRQS_PER_BANK) {
virq = irq_find_mapping(domain, irq_base + n);
generic_handle_irq(virq);
- stm32_exti_irq_ack(gc, BIT(n));
}
}
}
@@ -176,16 +168,12 @@ static int stm32_irq_set_wake(struct irq_data *data, unsigned int on)
static int stm32_exti_alloc(struct irq_domain *d, unsigned int virq,
unsigned int nr_irqs, void *data)
{
- struct irq_chip_generic *gc;
struct irq_fwspec *fwspec = data;
irq_hw_number_t hwirq;
hwirq = fwspec->param[0];
- gc = irq_get_domain_generic_chip(d, hwirq);
irq_map_generic_chip(d, virq, hwirq);
- irq_domain_set_info(d, virq, hwirq, &gc->chip_types->chip, gc,
- handle_simple_irq, NULL, NULL);
return 0;
}
@@ -200,7 +188,6 @@ static void stm32_exti_free(struct irq_domain *d, unsigned int virq,
struct irq_domain_ops irq_exti_domain_ops = {
.map = irq_map_generic_chip,
- .xlate = irq_domain_xlate_onetwocell,
.alloc = stm32_exti_alloc,
.free = stm32_exti_free,
};