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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2006-01-09 19:19:18 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-01-09 19:19:18 +0000
commit16ed926eee5497db52fbee4d2db2dedbcd23561c (patch)
treeefb05ca279ef804c83160b3115f8cbbf09664091 /arch/arm
parent0a3a98f6dd4e8f4d928a09302c0d1c56f2192ac3 (diff)
downloadop-kernel-dev-16ed926eee5497db52fbee4d2db2dedbcd23561c.zip
op-kernel-dev-16ed926eee5497db52fbee4d2db2dedbcd23561c.tar.gz
[ARM] Only call set_type method in setup_irq if it's defined
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/kernel/irq.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index b5645c4..1d50d2b 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);
}
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