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[2/3] usb: renesas_usbhs: show error code when probe failed

Message ID 1467029359-6812-3-git-send-email-yoshihiro.shimoda.uh@renesas.com (mailing list archive)
State Accepted
Delegated to: Geert Uytterhoeven
Headers show

Commit Message

Yoshihiro Shimoda June 27, 2016, 12:09 p.m. UTC 
To know why the driver probing failed, this patch shows error code.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
 drivers/usb/renesas_usbhs/common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

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_fifo_exit:
 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;
 }