[PATCH] usb: dwc2: Fix unused label warning

[YueHaibing]

drivers/usb/dwc2/platform.c: In function ‘dwc2_driver_probe’:
drivers/usb/dwc2/platform.c:611:1: warning: label ‘error_debugfs’ defined but 
not used [-Wunused-label]
 error_debugfs:
 ^~~~~~~~~~~~~

Move label 'error_debugfs' to ifdef block.

Signed-off-by: YueHaibing <yuehaib...@huawei.com>
---
 drivers/usb/dwc2/platform.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c
index e2820676beb1..5f18acac7406 100644
--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform.c
@@ -608,10 +608,13 @@ static int dwc2_driver_probe(struct platform_device *dev)
 #endif /* CONFIG_USB_DWC2_PERIPHERAL || CONFIG_USB_DWC2_DUAL_ROLE */
        return 0;
 
+#if IS_ENABLED(CONFIG_USB_DWC2_PERIPHERAL) || \
+       IS_ENABLED(CONFIG_USB_DWC2_DUAL_ROLE)
 error_debugfs:
        dwc2_debugfs_exit(hsotg);
        if (hsotg->hcd_enabled)
                dwc2_hcd_remove(hsotg);
+#endif
 error_drd:
        dwc2_drd_exit(hsotg);
 
-- 
2.17.1