usb: dwc3: pci: Fix dr_mode misspelling

usb_get_dr_mode() expects the device-property to be spelled
"dr_mode" not "dr-mode".

Spelling it properly fixes the following warning showing up in dmesg:
[ 8704.500545] dwc3 dwc3.2.auto: Configuration mismatch. dr_mode forced to gadget

Signed-off-by: Hans de Goede <hdegoede@redhat.com
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 2b73339f286ba109d74e465aa55189bf84463398..409d2eb848b575540be983622236c64131a4667e 100644 (file)
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -115,7 +115,7 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc)
                int ret;
 
                struct property_entry properties[] = {
-                       PROPERTY_ENTRY_STRING("dr-mode", "peripheral"),
+                       PROPERTY_ENTRY_STRING("dr_mode", "peripheral"),
                        { }
                };