PCI: thunder-pem: Use Cavium assigned hardware ID for ThunderX host controller

"CAV" is the only PNP/ACPI hardware ID vendor prefix assigned to Cavium so
fix this as it should be from day one.

Fixes: 44f22bd91e88 ("PCI: Add MCFG quirks for Cavium ThunderX pass2.x host controller")
Tested-by: Robert Richter <rrichter@cavium.com>
Signed-off-by: Tomasz Nowicki <tn@semihalf.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Robert Richter <rrichter@cavium.com>
CC: stable@vger.kernel.org	# v4.10+

diff --git a/drivers/pci/host/pci-thunder-pem.c b/drivers/pci/host/pci-thunder-pem.c
index 52b5bdc..5b88fae 100644 (file)
--- a/drivers/pci/host/pci-thunder-pem.c
+++ b/drivers/pci/host/pci-thunder-pem.c
@@ -346,7 +346,7 @@ static int thunder_pem_acpi_init(struct pci_config_window *cfg)
        if (!res_pem)
                return -ENOMEM;
 
-       ret = acpi_get_rc_resources(dev, "THRX0002", root->segment, res_pem);
+       ret = acpi_get_rc_resources(dev, "CAVA02B", root->segment, res_pem);
        if (ret) {
                dev_err(dev, "can't get rc base address\n");
                return ret;