From e65ef88c20d5c68bde18f559e0d0ad7d718beb28 Mon Sep 17 00:00:00 2001
From: Dean Nelson <dcn@sgi.com>
Date: Fri, 5 Sep 2008 09:07:20 -0500
Subject: [PATCH] irq: error missed ifndef CONFIG_HAVE_SPARSE_IRQ

An error return from create_irq_nr() is 0, but an error return from
create_irq() is -1.

Signed-off-by: Dean Nelson <dcn@sgi.com>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 drivers/pci/htirq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/htirq.c b/drivers/pci/htirq.c
index 7c5aef13fcd..7b180e0c634 100644
--- a/drivers/pci/htirq.c
+++ b/drivers/pci/htirq.c
@@ -144,7 +144,7 @@ int __ht_create_irq(struct pci_dev *dev, int idx, ht_irq_update_t *update)
 #else
 	irq = create_irq();
 #endif
-	if (irq == 0) {
+	if (irq <= 0) {
 		kfree(cfg);
 		return -EBUSY;
 	}
-- 
2.41.1