| From f372fca8a6297798ca8ce56c632f769466e7a6b8 Mon Sep 17 00:00:00 2001 |
| From: Paul Cercueil <paul@crapouillou.net> |
| Date: Mon, 16 Dec 2019 10:24:32 -0600 |
| Subject: [PATCH] usb: musb: jz4740: Silence error if code is -EPROBE_DEFER |
| |
| commit ce03cbcb4b4fd2a3817f32366001f1ca45d213b8 upstream. |
| |
| Avoid printing any error message if the error code is -EPROBE_DEFER. |
| |
| Signed-off-by: Paul Cercueil <paul@crapouillou.net> |
| Signed-off-by: Bin Liu <b-liu@ti.com> |
| Link: https://lore.kernel.org/r/20191216162432.1256-1-b-liu@ti.com |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> |
| |
| diff --git a/drivers/usb/musb/jz4740.c b/drivers/usb/musb/jz4740.c |
| index 5261f8dfedec..e3b8c84ccdb8 100644 |
| --- a/drivers/usb/musb/jz4740.c |
| +++ b/drivers/usb/musb/jz4740.c |
| @@ -75,14 +75,17 @@ static struct musb_hdrc_platform_data jz4740_musb_platform_data = { |
| static int jz4740_musb_init(struct musb *musb) |
| { |
| struct device *dev = musb->controller->parent; |
| + int err; |
| |
| if (dev->of_node) |
| musb->xceiv = devm_usb_get_phy_by_phandle(dev, "phys", 0); |
| else |
| musb->xceiv = devm_usb_get_phy(dev, USB_PHY_TYPE_USB2); |
| if (IS_ERR(musb->xceiv)) { |
| - dev_err(dev, "No transceiver configured\n"); |
| - return PTR_ERR(musb->xceiv); |
| + err = PTR_ERR(musb->xceiv); |
| + if (err != -EPROBE_DEFER) |
| + dev_err(dev, "No transceiver configured: %d", err); |
| + return err; |
| } |
| |
| /* Silicon does not implement ConfigData register. |
| -- |
| 2.7.4 |
| |
