From 408d3ba006af57380fa48858b39f72fde6405031 Mon Sep 17 00:00:00 2001

From: Brian Norris <briannorris@chromium.org>

Date: Wed, 7 Nov 2018 12:40:29 -0800

Subject: [PATCH] usb: dwc3: don't log probe deferrals; but do log other error codes

Git-commit: 408d3ba006af57380fa48858b39f72fde6405031

Patch-mainline: v5.0-rc1

References: bsc#1051510

It's not very useful to repeat a bunch of probe deferral errors. And

it's also not very useful to log "failed" without telling the error

code.

Signed-off-by: Brian Norris <briannorris@chromium.org>

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

Acked-by: Takashi Iwai <tiwai@suse.de>

---

 drivers/usb/dwc3/core.c | 3 ++-

 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c

index 0807353f3b07..6acadd647dc3 100644

--- a/drivers/usb/dwc3/core.c

+++ b/drivers/usb/dwc3/core.c

@@ -1486,7 +1486,8 @@ static int dwc3_probe(struct platform_device *pdev)

 	ret = dwc3_core_init(dwc);

 	if (ret) {

-		dev_err(dev, "failed to initialize core\n");

+		if (ret != -EPROBE_DEFER)

+			dev_err(dev, "failed to initialize core: %d\n", ret);

 		goto err4;

 	}

-- 

2.16.4