IB/qib: Fix undefined symbol error when CONFIG_PCI_MSI=n

This patch fixes a compile error saying qib_init_iba6120_funcs() is
undefined when CONFIG_PCI_MSI is not defined.  Thanks to Randy Dunlap
<randy.dunlap@oracle.com> for finding this and suggesting the fix.

Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

diff --git a/drivers/infiniband/hw/qib/qib_iba6120.c b/drivers/infiniband/hw/qib/qib_iba6120.c
index 7b6549f..1eadadc 100644 (file)
--- a/drivers/infiniband/hw/qib/qib_iba6120.c
+++ b/drivers/infiniband/hw/qib/qib_iba6120.c
@@ -3475,14 +3475,6 @@ struct qib_devdata *qib_init_iba6120_funcs(struct pci_dev *pdev,
        struct qib_devdata *dd;
        int ret;
 
-#ifndef CONFIG_PCI_MSI
-       qib_early_err(&pdev->dev, "QLogic PCIE device 0x%x cannot "
-             "work if CONFIG_PCI_MSI is not enabled\n",
-             ent->device);
-       dd = ERR_PTR(-ENODEV);
-       goto bail;
-#endif
-
        dd = qib_alloc_devdata(pdev, sizeof(struct qib_pportdata) +
                               sizeof(struct qib_chip_specific));
        if (IS_ERR(dd))
@@ -3554,10 +3546,6 @@ struct qib_devdata *qib_init_iba6120_funcs(struct pci_dev *pdev,
        if (qib_mini_init)
                goto bail;
 
-#ifndef CONFIG_PCI_MSI
-       qib_dev_err(dd, "PCI_MSI not configured, NO interrupts\n");
-#endif
-
        if (qib_pcie_params(dd, 8, NULL, NULL))
                qib_dev_err(dd, "Failed to setup PCIe or interrupts; "
                            "continuing anyway\n");

diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c
index c0139c0..9b40f34 100644 (file)
--- a/drivers/infiniband/hw/qib/qib_init.c
+++ b/drivers/infiniband/hw/qib/qib_init.c
@@ -1237,7 +1237,13 @@ static int __devinit qib_init_one(struct pci_dev *pdev,
         */
        switch (ent->device) {
        case PCI_DEVICE_ID_QLOGIC_IB_6120:
+#ifdef CONFIG_PCI_MSI
                dd = qib_init_iba6120_funcs(pdev, ent);
+#else
+               qib_early_err(&pdev->dev, "QLogic PCIE device 0x%x cannot "
+                     "work if CONFIG_PCI_MSI is not enabled\n",
+                     ent->device);
+#endif
                break;
 
        case PCI_DEVICE_ID_QLOGIC_IB_7220: