Commit a0d6de9b authored by Maxime Ripard's avatar Maxime Ripard Committed by Linus Walleij

pinctrl: sunxi: Use common functions to change irq_chip and handler

The current code uses some custom variable affectations, while we have
common functions to do exactly that. Move to the common functions.
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 38b0e507
......@@ -588,7 +588,6 @@ static void sunxi_pinctrl_irq_release_resources(struct irq_data *d)
static int sunxi_pinctrl_irq_set_type(struct irq_data *d, unsigned int type)
{
struct sunxi_pinctrl *pctl = irq_data_get_irq_chip_data(d);
struct irq_desc *desc = container_of(d, struct irq_desc, irq_data);
u32 reg = sunxi_irq_cfg_reg(d->hwirq);
u8 index = sunxi_irq_cfg_offset(d->hwirq);
unsigned long flags;
......@@ -615,16 +614,17 @@ static int sunxi_pinctrl_irq_set_type(struct irq_data *d, unsigned int type)
return -EINVAL;
}
if (type & IRQ_TYPE_LEVEL_MASK) {
d->chip = &sunxi_pinctrl_level_irq_chip;
desc->handle_irq = handle_fasteoi_irq;
} else {
d->chip = &sunxi_pinctrl_edge_irq_chip;
desc->handle_irq = handle_edge_irq;
}
spin_lock_irqsave(&pctl->lock, flags);
if (type & IRQ_TYPE_LEVEL_MASK)
__irq_set_chip_handler_name_locked(d->irq,
&sunxi_pinctrl_level_irq_chip,
handle_fasteoi_irq, NULL);
else
__irq_set_chip_handler_name_locked(d->irq,
&sunxi_pinctrl_edge_irq_chip,
handle_edge_irq, NULL);
regval = readl(pctl->membase + reg);
regval &= ~(IRQ_CFG_IRQ_MASK << index);
writel(regval | (mode << index), pctl->membase + reg);
......
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