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-rw-r--r--drivers/pnp/resource.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c
index e7cf6bec737..9fefe563f8f 100644
--- a/drivers/pnp/resource.c
+++ b/drivers/pnp/resource.c
@@ -395,7 +395,8 @@ int pnp_check_irq(struct pnp_dev * dev, int idx)
/* check if the resource is already in use, skip if the
* device is active because it itself may be in use */
if(!dev->active) {
- if (request_irq(*irq, pnp_test_handler, SA_INTERRUPT, "pnp", NULL))
+ if (request_irq(*irq, pnp_test_handler,
+ SA_INTERRUPT|SA_PROBEIRQ, "pnp", NULL))
return 0;
free_irq(*irq, NULL);
}