usb: renesas_usbhs: show error code when probe failed
To know why the driver probing failed, this patch shows error code.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index baeb7d2..8fbbc2d 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -697,7 +697,7 @@
probe_end_pipe_exit:
usbhs_pipe_remove(priv);
- dev_info(&pdev->dev, "probe failed\n");
+ dev_info(&pdev->dev, "probe failed (%d)\n", ret);
return ret;
}