irqdomain: Add empty irq_domain_check_msi_remap

ykaukab · Marc Zyngier · commit b3e228473e6c · 2017-03-06T14:40:04.000Z
Fix following build error for s390:
drivers/vfio/vfio_iommu_type1.c: In function 'vfio_iommu_type1_attach_group':
drivers/vfio/vfio_iommu_type1.c:1290:25: error: implicit declaration of function 'irq_domain_check_msi_remap'

Acked-by: Marc Zyngier &lt;marc.zyngier@arm.com&gt;
Reviewed-by: Eric Auger &lt;eric.auger@redhat.com&gt;
Signed-off-by: Mian Yousaf Kaukab &lt;yousaf.kaukab@suse.com&gt;
Signed-off-by: Marc Zyngier &lt;marc.zyngier@arm.com&gt;
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
@@ -524,6 +524,10 @@ static inline struct irq_domain *irq_find_matching_fwnode(
 {
 	return NULL;
 }
+static inline bool irq_domain_check_msi_remap(void)
+{
+	return false;
+}
 #endif /* !CONFIG_IRQ_DOMAIN */
 
 #endif /* _LINUX_IRQDOMAIN_H */

Original file line number	Diff line number	Diff line change
`@@ -524,6 +524,10 @@ static inline struct irq_domain *irq_find_matching_fwnode(`
`524`	`524`	`{`
`525`	`525`	`return NULL;`
`526`	`526`	`}`
	`527`	`+static inline bool irq_domain_check_msi_remap(void)`
	`528`	`+{`
	`529`	`+ return false;`
	`530`	`+}`
`527`	`531`	`#endif /* !CONFIG_IRQ_DOMAIN */`
`528`	`532`
`529`	`533`	`#endif /* _LINUX_IRQDOMAIN_H */`