From: Fabio Estevam Date: Sat, 16 May 2015 18:42:10 +0000 (-0300) Subject: mfd: twl4030-irq: Pass the IRQF_ONESHOT flag X-Git-Tag: v4.9.8~4082^2~8 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7d5b1ed89bbb3614830c96420050088f3e0fb886;p=platform%2Fkernel%2Flinux-rpi3.git mfd: twl4030-irq: Pass the IRQF_ONESHOT flag Since commit 1c6c69525b40eb76de8adf039409722015927dc3 ("genirq: Reject bogus threaded irq requests") threaded IRQs without a primary handler need to be requested with IRQF_ONESHOT, otherwise the request will fail. So pass the IRQF_ONESHOT flag in this case. The semantic patch that makes this change is available in scripts/coccinelle/misc/irqf_oneshot.cocci. Signed-off-by: Fabio Estevam Signed-off-by: Lee Jones --- diff --git a/drivers/mfd/twl4030-irq.c b/drivers/mfd/twl4030-irq.c index 1b772ef..a3fa7f4 100644 --- a/drivers/mfd/twl4030-irq.c +++ b/drivers/mfd/twl4030-irq.c @@ -674,7 +674,7 @@ int twl4030_sih_setup(struct device *dev, int module, int irq_base) irq_set_handler_data(irq, agent); agent->irq_name = kasprintf(GFP_KERNEL, "twl4030_%s", sih->name); status = request_threaded_irq(irq, NULL, handle_twl4030_sih, - IRQF_EARLY_RESUME, + IRQF_EARLY_RESUME | IRQF_ONESHOT, agent->irq_name ?: sih->name, NULL); dev_info(dev, "%s (irq %d) chaining IRQs %d..%d\n", sih->name,