From 16ed926eee5497db52fbee4d2db2dedbcd23561c Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Mon, 9 Jan 2006 19:19:18 +0000
Subject: [PATCH] [ARM] Only call set_type method in setup_irq if it's defined
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
arch/arm/kernel/irq.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index b5645c4462cf..1d50d2b98f55 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -710,7 +710,8 @@ int setup_irq(unsigned int irq, struct irqaction *new)
desc->pending = 0;
desc->disable_depth = 1;
- if (new->flags & SA_TRIGGER_MASK) {
+ if (new->flags & SA_TRIGGER_MASK &&
+ desc->chip->set_type) {
unsigned int type = new->flags & SA_TRIGGER_MASK;
desc->chip->set_type(irq, type);
}
--
2.30.9