From a0d6de9bdf8d66be458fcda5898a799778169c60 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Mon, 20 Jul 2015 14:41:11 +0200 Subject: 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: Maxime Ripard Reviewed-by: Hans de Goede Signed-off-by: Linus Walleij --- drivers/pinctrl/sunxi/pinctrl-sunxi.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'drivers/pinctrl/sunxi/pinctrl-sunxi.c') diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c index 3e905480ec56..c804f3832332 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c @@ -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); -- cgit v1.2.3-55-g7522