From: Ian Campbell <ian.campbell@citrix.com>
Date: Fri, 18 Feb 2011 16:43:26 +0000 (+0000)
Subject: xen: pci: only define xen_initdom_setup_msi_irqs if CONFIG_XEN_DOM0
X-Git-Tag: firefly_0821_release~7613^2~2166^2~16
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=260a7d4cfd26d8bad8ac3a7fce11de47491d7e00;p=firefly-linux-kernel-4.4.55.git

xen: pci: only define xen_initdom_setup_msi_irqs if CONFIG_XEN_DOM0

Fixes:
 CC      arch/x86/pci/xen.o
arch/x86/pci/xen.c:183: warning: 'xen_initdom_setup_msi_irqs' defined but not used

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---

diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c
index 8634e1b49c03..47c4688dcd48 100644
--- a/arch/x86/pci/xen.c
+++ b/arch/x86/pci/xen.c
@@ -203,6 +203,7 @@ static void xen_teardown_msi_irq(unsigned int irq)
 	xen_destroy_irq(irq);
 }
 
+#ifdef CONFIG_XEN_DOM0
 static int xen_initdom_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
 {
 	int irq, ret;
@@ -224,6 +225,7 @@ error:
 	return ret;
 }
 #endif
+#endif
 
 static int xen_pcifront_enable_irq(struct pci_dev *dev)
 {