[PATCH v3 5/7] usb: musb: jz4740: Silence error if code is -EPROBE_DEFER

Paul Cercueil
2019-12-10T17:11:49Z

Avoid printing any error message if the error code is -EPROBE_DEFER.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---

Notes:
v2: New patch
v3: Rebase on 5.5-rc1

drivers/usb/musb/jz4740.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/musb/jz4740.c b/drivers/usb/musb/jz4740.c
index bbecfdee6ea1..5e885fa26829 100644
--- a/drivers/usb/musb/jz4740.c
+++ b/drivers/usb/musb/jz4740.c
@@ -81,14 +81,17 @@ 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.
--
2.24.0