From 9bd09f345e62257958342f712efef644494274fb Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Mon, 27 Jul 2015 15:55:20 -0500 Subject: mfd: Kill off set_irq_flags usage set_irq_flags is ARM specific with custom flags which have genirq equivalents. Convert drivers to use the genirq interfaces directly, so we can kill off set_irq_flags. The translation of flags is as follows: IRQF_VALID -> !IRQ_NOREQUEST IRQF_PROBE -> !IRQ_NOPROBE IRQF_NOAUTOEN -> IRQ_NOAUTOEN For IRQs managed by an irqdomain, the irqdomain core code handles clearing and setting IRQ_NOREQUEST already, so there is no need to do this in .map() functions and we can simply remove the set_irq_flags calls. Some users also modify IRQ_NOPROBE and this has been maintained although it is not clear that is really needed. There appears to be a great deal of blind copy and paste of this code. Signed-off-by: Rob Herring Acked-by: Linus Walleij Signed-off-by: Lee Jones --- drivers/mfd/wm831x-irq.c | 7 ------- 1 file changed, 7 deletions(-) (limited to 'drivers/mfd/wm831x-irq.c') diff --git a/drivers/mfd/wm831x-irq.c b/drivers/mfd/wm831x-irq.c index 3da81263c764..dfea8b9c2fe6 100644 --- a/drivers/mfd/wm831x-irq.c +++ b/drivers/mfd/wm831x-irq.c @@ -552,14 +552,7 @@ static int wm831x_irq_map(struct irq_domain *h, unsigned int virq, irq_set_chip_data(virq, h->host_data); irq_set_chip_and_handler(virq, &wm831x_irq_chip, handle_edge_irq); irq_set_nested_thread(virq, 1); - - /* ARM needs us to explicitly flag the IRQ as valid - * and will set them noprobe when we do so. */ -#ifdef CONFIG_ARM - set_irq_flags(virq, IRQF_VALID); -#else irq_set_noprobe(virq); -#endif return 0; } -- cgit v1.2.3