[patch V2 02/40] ACPI/IORT: Make prototype of iort_pmsi_get_dev_id() always available

[Thomas Gleixner]

W=1 build complains:

drivers/irqchip/irq-gic-v3-its-msi-parent.c:110:12: warning: no previous prototype for function 'iort_pmsi_get_dev_id' [-Wmissing-prototypes]                                                                                              
   int __weak iort_pmsi_get_dev_id(struct device *dev, u32 *dev_id)

Reported-by: Ammar Faizi <ammarfaizi2 at gnuweeb.org>
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
Cc: Robin Murphy <robin.murphy at arm.com>
Cc: Lorenzo Pieralisi <lpieralisi at kernel.org>
---
 include/linux/acpi_iort.h |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- a/include/linux/acpi_iort.h
+++ b/include/linux/acpi_iort.h
@@ -26,13 +26,15 @@ int iort_register_domain_token(int trans
 			       struct fwnode_handle *fw_node);
 void iort_deregister_domain_token(int trans_id);
 struct fwnode_handle *iort_find_domain_token(int trans_id);
+
+int iort_pmsi_get_dev_id(struct device *dev, u32 *dev_id);
+
 #ifdef CONFIG_ACPI_IORT
 void acpi_iort_init(void);
 u32 iort_msi_map_id(struct device *dev, u32 id);
 struct irq_domain *iort_get_device_domain(struct device *dev, u32 id,
 					  enum irq_domain_bus_token bus_token);
 void acpi_configure_pmsi_domain(struct device *dev);
-int iort_pmsi_get_dev_id(struct device *dev, u32 *dev_id);
 void iort_get_rmr_sids(struct fwnode_handle *iommu_fwnode,
 		       struct list_head *head);
 void iort_put_rmr_sids(struct fwnode_handle *iommu_fwnode,