[tip: irq/msi] PCI/MSI: Make pci_msi_domain_check_cap() static

[tip-bot2 for Thomas Gleixner]

The following commit has been merged into the irq/msi branch of tip:

Commit-ID:     57ce3a3c99b21e9c4f951ef01e0a3603c987c259
Gitweb:        https://git.kernel.org/tip/57ce3a3c99b21e9c4f951ef01e0a3603c987c259
Author:        Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate:    Mon, 06 Dec 2021 23:27:57 +01:00
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Thu, 09 Dec 2021 11:52:22 +01:00

PCI/MSI: Make pci_msi_domain_check_cap() static

No users outside of that file.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Tested-by: Juergen Gross <jgross@xxxxxxxx>
Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
Reviewed-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Acked-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20211206210224.980989243@xxxxxxxxxxxxx

---
 drivers/pci/msi/irqdomain.c | 5 +++--
 include/linux/msi.h         | 2 --
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/pci/msi/irqdomain.c b/drivers/pci/msi/irqdomain.c
index 123450e..6abd8af 100644
--- a/drivers/pci/msi/irqdomain.c
+++ b/drivers/pci/msi/irqdomain.c
@@ -79,8 +79,9 @@ static inline bool pci_msi_desc_is_multi_msi(struct msi_desc *desc)
  *  1 if Multi MSI is requested, but the domain does not support it
  *  -ENOTSUPP otherwise
  */
-int pci_msi_domain_check_cap(struct irq_domain *domain,
-			     struct msi_domain_info *info, struct device *dev)
+static int pci_msi_domain_check_cap(struct irq_domain *domain,
+				    struct msi_domain_info *info,
+				    struct device *dev)
 {
 	struct msi_desc *desc = first_pci_msi_entry(to_pci_dev(dev));
 
diff --git a/include/linux/msi.h b/include/linux/msi.h
index 7ff7cf2..5248678 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -439,8 +439,6 @@ void *platform_msi_get_host_data(struct irq_domain *domain);
 struct irq_domain *pci_msi_create_irq_domain(struct fwnode_handle *fwnode,
 					     struct msi_domain_info *info,
 					     struct irq_domain *parent);
-int pci_msi_domain_check_cap(struct irq_domain *domain,
-			     struct msi_domain_info *info, struct device *dev);
 u32 pci_msi_domain_get_msi_rid(struct irq_domain *domain, struct pci_dev *pdev);
 struct irq_domain *pci_msi_get_device_domain(struct pci_dev *pdev);
 bool pci_dev_has_special_msi_domain(struct pci_dev *pdev);