1 files changed, 12 insertions, 5 deletions

diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c
index 21854ebbaa7c..aacd0fc4cdd5 100644
--- a/arch/sh/drivers/pci/pcie-sh7786.c
+++ b/arch/sh/drivers/pci/pcie-sh7786.c
@@ -341,9 +341,12 @@ static int pcie_init(struct sh7786_pcie_port *port)
         data |= PCIEMACCTLR_SCR_DIS | (0xff << 16);
         pci_write_reg(chan, data, SH4A_PCIEMACCTLR);
 
+        /*
+         * This will timeout if we don't have a link, but we permit the
+         * port to register anyways in order to support hotplug on future
+         * hardware.
+         */
         ret = pci_wait_for_irq(chan, MASK_INT_TX_CTRL);
-        if (unlikely(ret != 0))
-                return -ENODEV;
 
         data = pci_read_reg(chan, SH4A_PCIEPCICONF1);
         data &= ~(PCI_STATUS_DEVSEL_MASK << 16);
@@ -356,9 +359,13 @@ static int pcie_init(struct sh7786_pcie_port *port)
 
         wmb();
 
-        data = pci_read_reg(chan, SH4A_PCIEMACSR);
-        printk(KERN_NOTICE "PCI: PCIe#%d link width %d\n",
-               port->index, (data >> 20) & 0x3f);
+        if (ret == 0) {
+                data = pci_read_reg(chan, SH4A_PCIEMACSR);
+                printk(KERN_NOTICE "PCI: PCIe#%d x%d link detected\n",
+                       port->index, (data >> 20) & 0x3f);
+        } else
+                printk(KERN_NOTICE "PCI: PCIe#%d link down\n",
+                       port->index);
 
         for (i = win = 0; i < chan->nr_resources; i++) {
                 struct resource *res = chan->resources + i;