From: David S. Miller <davem@sunset.davemloft.net>
Date: Tue, 20 Feb 2007 09:26:48 +0000 (-0800)
Subject: [SPARC64]: virt_irq_free only needed when CONFIG_PCI_MSI
X-Git-Tag: v2.6.21-rc2~40^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5746c99dfa09231fa24cac1986de4661ea79a80f;p=profile%2Fivi%2Fkernel-x86-ivi.git

[SPARC64]: virt_irq_free only needed when CONFIG_PCI_MSI

Noticed by Meelis Roos.

Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index b5ff3ee..c443db1 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -109,6 +109,7 @@ static unsigned char virt_irq_alloc(unsigned int real_irq)
 	return ent;
 }
 
+#ifdef CONFIG_PCI_MSI
 static void virt_irq_free(unsigned int virt_irq)
 {
 	unsigned int real_irq;
@@ -121,6 +122,7 @@ static void virt_irq_free(unsigned int virt_irq)
 
 	__bucket(real_irq)->virt_irq = 0;
 }
+#endif
 
 static unsigned int virt_to_real_irq(unsigned char virt_irq)
 {