powerpc/pcidn: Make IOV setup routines static

These are only used locally. It fixes these W=1 compile errors :

../arch/powerpc/platforms/pseries/pci.c:58:5: error: no previous prototype for ‘pseries_send_map_pe’ [-Werror=missing-prototypes]
   58 | int pseries_send_map_pe(struct pci_dev *pdev,
      |     ^~~~~~~~~~~~~~~~~~~
../arch/powerpc/platforms/pseries/pci.c:91:6: error: no previous prototype for ‘pseries_set_pe_num’ [-Werror=missing-prototypes]
   91 | void pseries_set_pe_num(struct pci_dev *pdev, u16 vf_index, __be16 pe_num)
      |      ^~~~~~~~~~~~~~~~~~
../arch/powerpc/platforms/pseries/pci.c:105:5: error: no previous prototype for ‘pseries_associate_pes’ [-Werror=missing-prototypes]
  105 | int pseries_associate_pes(struct pci_dev *pdev, u16 num_vfs)
      |     ^~~~~~~~~~~~~~~~~~~~~
../arch/powerpc/platforms/pseries/pci.c:149:5: error: no previous prototype for ‘pseries_pci_sriov_enable’ [-Werror=missing-prototypes]
  149 | int pseries_pci_sriov_enable(struct pci_dev *pdev, u16 num_vfs)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~
../arch/powerpc/platforms/pseries/pci.c:192:5: error: no previous prototype for ‘pseries_pcibios_sriov_enable’ [-Werror=missing-prototypes]
  192 | int pseries_pcibios_sriov_enable(struct pci_dev *pdev, u16 num_vfs)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../arch/powerpc/platforms/pseries/pci.c:199:5: error: no previous prototype for ‘pseries_pcibios_sriov_disable’ [-Werror=missing-prototypes]
  199 | int pseries_pcibios_sriov_disable(struct pci_dev *pdev)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210104143206.695198-23-clg@kaod.org

diff --git a/arch/powerpc/platforms/pseries/pci.c b/arch/powerpc/platforms/pseries/pci.c
index 72a4d41..1bffbd1 100644 (file)
--- a/arch/powerpc/platforms/pseries/pci.c
+++ b/arch/powerpc/platforms/pseries/pci.c
@@ -55,9 +55,8 @@ struct pe_map_bar_entry {
        __be32     reserved;  /* Reserved Space */
 };
 
-int pseries_send_map_pe(struct pci_dev *pdev,
-                       u16 num_vfs,
-                       struct pe_map_bar_entry *vf_pe_array)
+static int pseries_send_map_pe(struct pci_dev *pdev, u16 num_vfs,
+                              struct pe_map_bar_entry *vf_pe_array)
 {
        struct pci_dn *pdn;
        int rc;
@@ -88,7 +87,7 @@ int pseries_send_map_pe(struct pci_dev *pdev,
        return rc;
 }
 
-void pseries_set_pe_num(struct pci_dev *pdev, u16 vf_index, __be16 pe_num)
+static void pseries_set_pe_num(struct pci_dev *pdev, u16 vf_index, __be16 pe_num)
 {
        struct pci_dn *pdn;
 
@@ -102,7 +101,7 @@ void pseries_set_pe_num(struct pci_dev *pdev, u16 vf_index, __be16 pe_num)
                pdn->pe_num_map[vf_index]);
 }
 
-int pseries_associate_pes(struct pci_dev *pdev, u16 num_vfs)
+static int pseries_associate_pes(struct pci_dev *pdev, u16 num_vfs)
 {
        struct pci_dn *pdn;
        int i, rc, vf_index;
@@ -146,7 +145,7 @@ int pseries_associate_pes(struct pci_dev *pdev, u16 num_vfs)
        return rc;
 }
 
-int pseries_pci_sriov_enable(struct pci_dev *pdev, u16 num_vfs)
+static int pseries_pci_sriov_enable(struct pci_dev *pdev, u16 num_vfs)
 {
        struct pci_dn         *pdn;
        int                    rc;
@@ -189,14 +188,14 @@ int pseries_pci_sriov_enable(struct pci_dev *pdev, u16 num_vfs)
        return rc;
 }
 
-int pseries_pcibios_sriov_enable(struct pci_dev *pdev, u16 num_vfs)
+static int pseries_pcibios_sriov_enable(struct pci_dev *pdev, u16 num_vfs)
 {
        /* Allocate PCI data */
        add_sriov_vf_pdns(pdev);
        return pseries_pci_sriov_enable(pdev, num_vfs);
 }
 
-int pseries_pcibios_sriov_disable(struct pci_dev *pdev)
+static int pseries_pcibios_sriov_disable(struct pci_dev *pdev)
 {
        struct pci_dn         *pdn;