From c69ad71bcdecbaab82cfacb1dc967bd7fd967a3b Mon Sep 17 00:00:00 2001 From: David Brownell Date: Tue, 5 Aug 2008 13:01:14 -0700 Subject: [PATCH] genirq: better warning on irqchip->set_type() failure MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit While I'm glad to finally see the hole fixed whereby passing an invalid IRQ trigger type to request_irq() would be ignored, the current diagnostic isn't quite useful. Fixed by also listing the trigger type which was rejected. Signed-off-by: David Brownell Acked-by: Uwe Kleine-König Cc: Ingo Molnar Cc: Thomas Gleixner Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/irq/manage.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 152abfd3589f..0314074fa232 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -323,7 +323,8 @@ static int __irq_set_trigger(struct irq_chip *chip, unsigned int irq, ret = chip->set_type(irq, flags & IRQF_TRIGGER_MASK); if (ret) - pr_err("setting flow type for irq %u failed (%pF)\n", + pr_err("setting trigger mode %d for irq %u failed (%pF)\n", + (int)(flags & IRQF_TRIGGER_MASK), irq, chip->set_type); return ret; -- 2.20.1