[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 b5ff3ee5ace1cc23d3a86cd50878568b505ea7d8..c443db1843719f9937463adea56b10ad6690f5ef 100644 (file)
--- 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)
 {