From: Dean Nelson <dcn@sgi.com>
Date: Fri, 5 Sep 2008 14:07:20 +0000 (-0500)
Subject: irq: error missed ifndef CONFIG_HAVE_SPARSE_IRQ
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e65ef88c20d5c68bde18f559e0d0ad7d718beb28;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

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>
---

diff --git a/drivers/pci/htirq.c b/drivers/pci/htirq.c
index 7c5aef13fcdb..7b180e0c634e 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;
 	}